Merge pull request #40 from fiji-flo/unslugging-it

Unslugging it

187 files changed, 2062 insertions, 1691 deletions

diff --git a/files/it/_redirects.txt b/files/it/_redirects.txt
index 0cf9ca1bcf..c0d474a842 100644
--- a/files/it/_redirects.txt
+++ b/files/it/_redirects.txt
@@ -1,14 +1,15 @@
 # FROM-URL	TO-URL
 /it/docs/AJAX	/it/docs/Web/Guide/AJAX
-/it/docs/AJAX/Iniziare	/it/docs/Web/Guide/AJAX/Iniziare
-/it/docs/AJAX:Iniziare	/it/docs/Web/Guide/AJAX/Iniziare
+/it/docs/AJAX/Iniziare	/it/docs/Web/Guide/AJAX/Getting_Started
+/it/docs/AJAX:Iniziare	/it/docs/Web/Guide/AJAX/Getting_Started
+/it/docs/Adattare_le_applicazioni_XUL_a_Firefox_1.5	/it/docs/Mozilla/Firefox/Releases/1.5/Adapting_XUL_Applications_for_Firefox_1.5
 /it/docs/CSS	/it/docs/Web/CSS
-/it/docs/CSS/-moz-font-language-override	/it/docs/Web/CSS/-moz-font-language-override
+/it/docs/CSS/-moz-font-language-override	/it/docs/Web/CSS/font-language-override
 /it/docs/CSS/:-moz-first-node	/it/docs/Web/CSS/:-moz-first-node
 /it/docs/CSS/:-moz-last-node	/it/docs/Web/CSS/:-moz-last-node
 /it/docs/CSS/:-moz-list-bullet	/it/docs/Web/CSS/:-moz-list-bullet
 /it/docs/CSS/@-moz-document	/it/docs/Web/CSS/@document
-/it/docs/CSS/Getting_Started	/it/docs/Conoscere_i_CSS
+/it/docs/CSS/Getting_Started	/it/docs/Learn/CSS/First_steps
 /it/docs/CSS/Mozilla_Extensions	/it/docs/Web/CSS/Mozilla_Extensions
 /it/docs/CSS/background	/it/docs/Web/CSS/background
 /it/docs/CSS/background-attachment	/it/docs/Web/CSS/background-attachment
@@ -20,7 +21,7 @@
 /it/docs/CSS/border-bottom	/it/docs/Web/CSS/border-bottom
 /it/docs/CSS/color	/it/docs/Web/CSS/color
 /it/docs/CSS/cursor	/it/docs/Web/CSS/cursor
-/it/docs/CSS/cursor/Usare_valori_URL_per_la_proprietà_cursor	/it/docs/Web/CSS/cursor/Usare_valori_URL_per_la_proprietà_cursor
+/it/docs/CSS/cursor/Usare_valori_URL_per_la_proprietà_cursor	/it/docs/Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property
 /it/docs/CSS/text-align	/it/docs/Web/CSS/text-align
 /it/docs/CSS/text-shadow	/it/docs/Web/CSS/text-shadow
 /it/docs/CSS/transition-timing-function	/it/docs/Web/CSS/transition-timing-function
@@ -29,7 +30,7 @@
 /it/docs/CSS::-moz-last-node	/it/docs/Web/CSS/:-moz-last-node
 /it/docs/CSS::-moz-list-bullet	/it/docs/Web/CSS/:-moz-list-bullet
 /it/docs/CSS:@-moz-document	/it/docs/Web/CSS/@document
-/it/docs/CSS:Getting_Started	/it/docs/Conoscere_i_CSS
+/it/docs/CSS:Getting_Started	/it/docs/Learn/CSS/First_steps
 /it/docs/CSS:background	/it/docs/Web/CSS/background
 /it/docs/CSS:background-attachment	/it/docs/Web/CSS/background-attachment
 /it/docs/CSS:background-color	/it/docs/Web/CSS/background-color
@@ -37,16 +38,27 @@
 /it/docs/CSS:text-align	/it/docs/Web/CSS/text-align
 /it/docs/CSS_Reference/Mozilla_Extensions	/it/docs/Web/CSS/Mozilla_Extensions
 /it/docs/CSS_Reference:Mozilla_Extensions	/it/docs/Web/CSS/Mozilla_Extensions
+/it/docs/Circa_il_Document_Object_Model	/it/docs/conflicting/Web/API/Document_Object_Model
 /it/docs/Compatibilità_di_AJAX	/it/docs/Web/Guide/AJAX
-/it/docs/Conoscere_i_CSS-redirect-1	/it/docs/Conoscere_i_CSS
-/it/docs/Conoscere_i_CSS/Che_cosa_sono_i_CSS-redirect-1	/it/docs/Conoscere_i_CSS/Che_cosa_sono_i_CSS
-/it/docs/Conoscere_i_CSS:CSS_leggibili	/it/docs/Conoscere_i_CSS/CSS_leggibili
-/it/docs/Conoscere_i_CSS:Cascata_ed_ereditarietà	/it/docs/Conoscere_i_CSS/Cascata_ed_ereditarietà
-/it/docs/Conoscere_i_CSS:Che_cosa_sono_i_CSS	/it/docs/Conoscere_i_CSS/Che_cosa_sono_i_CSS
-/it/docs/Conoscere_i_CSS:Come_funzionano_i_CSS	/it/docs/Conoscere_i_CSS/Come_funzionano_i_CSS
-/it/docs/Conoscere_i_CSS:I_Selettori	/it/docs/Conoscere_i_CSS/I_Selettori
-/it/docs/Conoscere_i_CSS:Perché_usare_i_CSS	/it/docs/Conoscere_i_CSS/Perché_usare_i_CSS
+/it/docs/Conoscere_i_CSS	/it/docs/Learn/CSS/First_steps
+/it/docs/Conoscere_i_CSS-redirect-1	/it/docs/Learn/CSS/First_steps
+/it/docs/Conoscere_i_CSS/CSS_leggibili	/it/docs/Learn/CSS/First_steps/How_CSS_is_structured
+/it/docs/Conoscere_i_CSS/Cascata_ed_ereditarietà	/it/docs/Learn/CSS/Building_blocks/Cascade_and_inheritance
+/it/docs/Conoscere_i_CSS/Che_cosa_sono_i_CSS	/it/docs/Learn/CSS/First_steps/How_CSS_works
+/it/docs/Conoscere_i_CSS/Che_cosa_sono_i_CSS-redirect-1	/it/docs/Learn/CSS/First_steps/How_CSS_works
+/it/docs/Conoscere_i_CSS/Come_funzionano_i_CSS	/it/docs/conflicting/Learn/CSS/First_steps/How_CSS_works
+/it/docs/Conoscere_i_CSS/I_Selettori	/it/docs/conflicting/Learn/CSS/Building_blocks/Selectors
+/it/docs/Conoscere_i_CSS/Perché_usare_i_CSS	/it/docs/conflicting/Learn/CSS/First_steps/How_CSS_works_113cfc53c4b8d07b4694368d9b18bd49
+/it/docs/Conoscere_i_CSS:CSS_leggibili	/it/docs/Learn/CSS/First_steps/How_CSS_is_structured
+/it/docs/Conoscere_i_CSS:Cascata_ed_ereditarietà	/it/docs/Learn/CSS/Building_blocks/Cascade_and_inheritance
+/it/docs/Conoscere_i_CSS:Che_cosa_sono_i_CSS	/it/docs/Learn/CSS/First_steps/How_CSS_works
+/it/docs/Conoscere_i_CSS:Come_funzionano_i_CSS	/it/docs/conflicting/Learn/CSS/First_steps/How_CSS_works
+/it/docs/Conoscere_i_CSS:I_Selettori	/it/docs/conflicting/Learn/CSS/Building_blocks/Selectors
+/it/docs/Conoscere_i_CSS:Perché_usare_i_CSS	/it/docs/conflicting/Learn/CSS/First_steps/How_CSS_works_113cfc53c4b8d07b4694368d9b18bd49
 /it/docs/Core_JavaScript_1.5_Reference	/it/docs/Web/JavaScript/Reference
+/it/docs/Costruire_e_decostruire_un_documento_XML	/it/docs/Web/Guide/Parsing_and_serializing_XML
+/it/docs/DHTML	/it/docs/Glossary/DHTML
+/it/docs/DOM	/it/docs/Glossary/DOM
 /it/docs/DOM/Selection	/it/docs/Web/API/Selection
 /it/docs/DOM/Selection/addRange	/it/docs/Web/API/Selection/addRange
 /it/docs/DOM/Selection/anchorNode	/it/docs/Web/API/Selection/anchorNode
@@ -67,7 +79,7 @@
 /it/docs/DOM/Selection/selectAllChildren	/it/docs/Web/API/Selection/selectAllChildren
 /it/docs/DOM/Selection/toString	/it/docs/Web/API/Selection/toString
 /it/docs/DOM/XMLHttpRequest	/it/docs/Web/API/XMLHttpRequest
-/it/docs/DOM/XMLHttpRequest/Usare_XMLHttpRequest	/it/docs/Web/API/XMLHttpRequest/Usare_XMLHttpRequest
+/it/docs/DOM/XMLHttpRequest/Usare_XMLHttpRequest	/it/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
 /it/docs/DOM/document	/it/docs/Web/API/Document
 /it/docs/DOM/document.URL	/it/docs/Web/API/Document/URL
 /it/docs/DOM/document.anchors	/it/docs/Web/API/Document/anchors
@@ -80,7 +92,7 @@
 /it/docs/DOM/document.defaultView	/it/docs/Web/API/Document/defaultView
 /it/docs/DOM/document.doctype	/it/docs/Web/API/Document/doctype
 /it/docs/DOM/document.documentElement	/it/docs/Web/API/Document/documentElement
-/it/docs/DOM/document.firstChild	/it/docs/Web/API/Document/firstChild
+/it/docs/DOM/document.firstChild	/it/docs/conflicting/Web/API/Node/firstChild
 /it/docs/DOM/document.forms	/it/docs/Web/API/Document/forms
 /it/docs/DOM/document.getElementById	/it/docs/Web/API/Document/getElementById
 /it/docs/DOM/document.getElementsByName	/it/docs/Web/API/Document/getElementsByName
@@ -88,48 +100,48 @@
 /it/docs/DOM/document.importNode	/it/docs/Web/API/Document/importNode
 /it/docs/DOM/document.lastModified	/it/docs/Web/API/Document/lastModified
 /it/docs/DOM/document.links	/it/docs/Web/API/Document/links
-/it/docs/DOM/document.namespaceURI	/it/docs/Web/API/Document/namespaceURI
+/it/docs/DOM/document.namespaceURI	/it/docs/Web/API/Node/namespaceURI
 /it/docs/DOM/document.open	/it/docs/Web/API/Document/open
 /it/docs/DOM/document.referrer	/it/docs/Web/API/Document/referrer
-/it/docs/DOM/document.styleSheets	/it/docs/Web/API/Document/styleSheets
+/it/docs/DOM/document.styleSheets	/it/docs/Web/API/DocumentOrShadowRoot/styleSheets
 /it/docs/DOM/document.title	/it/docs/Web/API/Document/title
 /it/docs/DOM/document.width	/it/docs/Web/API/Document/width
 /it/docs/DOM/element	/it/docs/Web/API/Element
-/it/docs/DOM/element.addEventListener	/it/docs/Web/API/Element/addEventListener
+/it/docs/DOM/element.addEventListener	/it/docs/Web/API/EventTarget/addEventListener
 /it/docs/DOM/element.attributes	/it/docs/Web/API/Element/attributes
-/it/docs/DOM/element.childNodes	/it/docs/Web/API/Element/childNodes
+/it/docs/DOM/element.childNodes	/it/docs/Web/API/Node/childNodes
 /it/docs/DOM/element.className	/it/docs/Web/API/Element/className
 /it/docs/DOM/element.clientHeight	/it/docs/Web/API/Element/clientHeight
-/it/docs/DOM/element.firstChild	/it/docs/Web/API/Element/firstChild
+/it/docs/DOM/element.firstChild	/it/docs/Web/API/Node/firstChild
 /it/docs/DOM/element.hasAttributes	/it/docs/Web/API/Element/hasAttributes
-/it/docs/DOM/element.nodeName	/it/docs/Web/API/Element/nodeName
-/it/docs/DOM/element.nodeType	/it/docs/Web/API/Element/nodeType
-/it/docs/DOM/element.nodeValue	/it/docs/Web/API/Element/nodeValue
-/it/docs/DOM/element.parentNode	/it/docs/Web/API/Element/parentNode
-/it/docs/DOM/element.prefix	/it/docs/Web/API/Element/prefix
-/it/docs/DOM/element.textContent	/it/docs/Web/API/Element/textContent
+/it/docs/DOM/element.nodeName	/it/docs/Web/API/Node/nodeName
+/it/docs/DOM/element.nodeType	/it/docs/Web/API/Node/nodeType
+/it/docs/DOM/element.nodeValue	/it/docs/Web/API/Node/nodeValue
+/it/docs/DOM/element.parentNode	/it/docs/Web/API/Node/parentNode
+/it/docs/DOM/element.prefix	/it/docs/Web/API/Node/prefix
+/it/docs/DOM/element.textContent	/it/docs/Web/API/Node/textContent
 /it/docs/DOM/event	/it/docs/Web/API/Event
-/it/docs/DOM/event.altKey	/it/docs/Web/API/Event/altKey
+/it/docs/DOM/event.altKey	/it/docs/Web/API/MouseEvent/altKey
 /it/docs/DOM/event.bubbles	/it/docs/Web/API/Event/bubbles
-/it/docs/DOM/event.button	/it/docs/Web/API/Event/button
+/it/docs/DOM/event.button	/it/docs/Web/API/MouseEvent/button
 /it/docs/DOM/event.cancelable	/it/docs/Web/API/Event/cancelable
-/it/docs/DOM/event.charCode	/it/docs/Web/API/Event/charCode
-/it/docs/DOM/event.ctrlKey	/it/docs/Web/API/Event/ctrlKey
+/it/docs/DOM/event.charCode	/it/docs/Web/API/KeyboardEvent/charCode
+/it/docs/DOM/event.ctrlKey	/it/docs/Web/API/MouseEvent/ctrlKey
 /it/docs/DOM/event.eventPhase	/it/docs/Web/API/Event/eventPhase
-/it/docs/DOM/event.isChar	/it/docs/Web/API/Event/isChar
-/it/docs/DOM/event.keyCode	/it/docs/Web/API/Event/keyCode
-/it/docs/DOM/event.layerX	/it/docs/Web/API/Event/layerX
-/it/docs/DOM/event.layerY	/it/docs/Web/API/Event/layerY
-/it/docs/DOM/event.metaKey	/it/docs/Web/API/Event/metaKey
-/it/docs/DOM/event.pageX	/it/docs/Web/API/Event/pageX
-/it/docs/DOM/event.pageY	/it/docs/Web/API/Event/pageY
+/it/docs/DOM/event.isChar	/it/docs/Web/API/UIEvent/isChar
+/it/docs/DOM/event.keyCode	/it/docs/Web/API/KeyboardEvent/keyCode
+/it/docs/DOM/event.layerX	/it/docs/Web/API/UIEvent/layerX
+/it/docs/DOM/event.layerY	/it/docs/Web/API/UIEvent/layerY
+/it/docs/DOM/event.metaKey	/it/docs/Web/API/MouseEvent/metaKey
+/it/docs/DOM/event.pageX	/it/docs/Web/API/UIEvent/pageX
+/it/docs/DOM/event.pageY	/it/docs/Web/API/UIEvent/pageY
 /it/docs/DOM/event.preventDefault	/it/docs/Web/API/Event/preventDefault
-/it/docs/DOM/event.shiftKey	/it/docs/Web/API/Event/shiftKey
+/it/docs/DOM/event.shiftKey	/it/docs/Web/API/MouseEvent/shiftKey
 /it/docs/DOM/event.stopPropagation	/it/docs/Web/API/Event/stopPropagation
 /it/docs/DOM/event.timeStamp	/it/docs/Web/API/Event/timeStamp
 /it/docs/DOM/event.type	/it/docs/Web/API/Event/type
-/it/docs/DOM/event.view	/it/docs/Web/API/Event/view
-/it/docs/DOM/event.which	/it/docs/Web/API/Event/which
+/it/docs/DOM/event.view	/it/docs/Web/API/UIEvent/view
+/it/docs/DOM/event.which	/it/docs/Web/API/KeyboardEvent/which
 /it/docs/DOM/form	/it/docs/Web/API/HTMLFormElement
 /it/docs/DOM/form.acceptCharset	/it/docs/Web/API/HTMLFormElement/acceptCharset
 /it/docs/DOM/form.action	/it/docs/Web/API/HTMLFormElement/action
@@ -226,7 +238,7 @@
 /it/docs/DOM:document.defaultView	/it/docs/Web/API/Document/defaultView
 /it/docs/DOM:document.doctype	/it/docs/Web/API/Document/doctype
 /it/docs/DOM:document.documentElement	/it/docs/Web/API/Document/documentElement
-/it/docs/DOM:document.firstChild	/it/docs/Web/API/Document/firstChild
+/it/docs/DOM:document.firstChild	/it/docs/conflicting/Web/API/Node/firstChild
 /it/docs/DOM:document.forms	/it/docs/Web/API/Document/forms
 /it/docs/DOM:document.getElementById	/it/docs/Web/API/Document/getElementById
 /it/docs/DOM:document.getElementsByName	/it/docs/Web/API/Document/getElementsByName
@@ -234,48 +246,48 @@
 /it/docs/DOM:document.importNode	/it/docs/Web/API/Document/importNode
 /it/docs/DOM:document.lastModified	/it/docs/Web/API/Document/lastModified
 /it/docs/DOM:document.links	/it/docs/Web/API/Document/links
-/it/docs/DOM:document.namespaceURI	/it/docs/Web/API/Document/namespaceURI
+/it/docs/DOM:document.namespaceURI	/it/docs/Web/API/Node/namespaceURI
 /it/docs/DOM:document.open	/it/docs/Web/API/Document/open
 /it/docs/DOM:document.referrer	/it/docs/Web/API/Document/referrer
-/it/docs/DOM:document.styleSheets	/it/docs/Web/API/Document/styleSheets
+/it/docs/DOM:document.styleSheets	/it/docs/Web/API/DocumentOrShadowRoot/styleSheets
 /it/docs/DOM:document.title	/it/docs/Web/API/Document/title
 /it/docs/DOM:document.width	/it/docs/Web/API/Document/width
 /it/docs/DOM:element	/it/docs/Web/API/Element
-/it/docs/DOM:element.addEventListener	/it/docs/Web/API/Element/addEventListener
+/it/docs/DOM:element.addEventListener	/it/docs/Web/API/EventTarget/addEventListener
 /it/docs/DOM:element.attributes	/it/docs/Web/API/Element/attributes
-/it/docs/DOM:element.childNodes	/it/docs/Web/API/Element/childNodes
+/it/docs/DOM:element.childNodes	/it/docs/Web/API/Node/childNodes
 /it/docs/DOM:element.className	/it/docs/Web/API/Element/className
 /it/docs/DOM:element.clientHeight	/it/docs/Web/API/Element/clientHeight
-/it/docs/DOM:element.firstChild	/it/docs/Web/API/Element/firstChild
+/it/docs/DOM:element.firstChild	/it/docs/Web/API/Node/firstChild
 /it/docs/DOM:element.hasAttributes	/it/docs/Web/API/Element/hasAttributes
-/it/docs/DOM:element.nodeName	/it/docs/Web/API/Element/nodeName
-/it/docs/DOM:element.nodeType	/it/docs/Web/API/Element/nodeType
-/it/docs/DOM:element.nodeValue	/it/docs/Web/API/Element/nodeValue
-/it/docs/DOM:element.parentNode	/it/docs/Web/API/Element/parentNode
-/it/docs/DOM:element.prefix	/it/docs/Web/API/Element/prefix
-/it/docs/DOM:element.textContent	/it/docs/Web/API/Element/textContent
+/it/docs/DOM:element.nodeName	/it/docs/Web/API/Node/nodeName
+/it/docs/DOM:element.nodeType	/it/docs/Web/API/Node/nodeType
+/it/docs/DOM:element.nodeValue	/it/docs/Web/API/Node/nodeValue
+/it/docs/DOM:element.parentNode	/it/docs/Web/API/Node/parentNode
+/it/docs/DOM:element.prefix	/it/docs/Web/API/Node/prefix
+/it/docs/DOM:element.textContent	/it/docs/Web/API/Node/textContent
 /it/docs/DOM:event	/it/docs/Web/API/Event
-/it/docs/DOM:event.altKey	/it/docs/Web/API/Event/altKey
+/it/docs/DOM:event.altKey	/it/docs/Web/API/MouseEvent/altKey
 /it/docs/DOM:event.bubbles	/it/docs/Web/API/Event/bubbles
-/it/docs/DOM:event.button	/it/docs/Web/API/Event/button
+/it/docs/DOM:event.button	/it/docs/Web/API/MouseEvent/button
 /it/docs/DOM:event.cancelable	/it/docs/Web/API/Event/cancelable
-/it/docs/DOM:event.charCode	/it/docs/Web/API/Event/charCode
-/it/docs/DOM:event.ctrlKey	/it/docs/Web/API/Event/ctrlKey
+/it/docs/DOM:event.charCode	/it/docs/Web/API/KeyboardEvent/charCode
+/it/docs/DOM:event.ctrlKey	/it/docs/Web/API/MouseEvent/ctrlKey
 /it/docs/DOM:event.eventPhase	/it/docs/Web/API/Event/eventPhase
-/it/docs/DOM:event.isChar	/it/docs/Web/API/Event/isChar
-/it/docs/DOM:event.keyCode	/it/docs/Web/API/Event/keyCode
-/it/docs/DOM:event.layerX	/it/docs/Web/API/Event/layerX
-/it/docs/DOM:event.layerY	/it/docs/Web/API/Event/layerY
-/it/docs/DOM:event.metaKey	/it/docs/Web/API/Event/metaKey
-/it/docs/DOM:event.pageX	/it/docs/Web/API/Event/pageX
-/it/docs/DOM:event.pageY	/it/docs/Web/API/Event/pageY
+/it/docs/DOM:event.isChar	/it/docs/Web/API/UIEvent/isChar
+/it/docs/DOM:event.keyCode	/it/docs/Web/API/KeyboardEvent/keyCode
+/it/docs/DOM:event.layerX	/it/docs/Web/API/UIEvent/layerX
+/it/docs/DOM:event.layerY	/it/docs/Web/API/UIEvent/layerY
+/it/docs/DOM:event.metaKey	/it/docs/Web/API/MouseEvent/metaKey
+/it/docs/DOM:event.pageX	/it/docs/Web/API/UIEvent/pageX
+/it/docs/DOM:event.pageY	/it/docs/Web/API/UIEvent/pageY
 /it/docs/DOM:event.preventDefault	/it/docs/Web/API/Event/preventDefault
-/it/docs/DOM:event.shiftKey	/it/docs/Web/API/Event/shiftKey
+/it/docs/DOM:event.shiftKey	/it/docs/Web/API/MouseEvent/shiftKey
 /it/docs/DOM:event.stopPropagation	/it/docs/Web/API/Event/stopPropagation
 /it/docs/DOM:event.timeStamp	/it/docs/Web/API/Event/timeStamp
 /it/docs/DOM:event.type	/it/docs/Web/API/Event/type
-/it/docs/DOM:event.view	/it/docs/Web/API/Event/view
-/it/docs/DOM:event.which	/it/docs/Web/API/Event/which
+/it/docs/DOM:event.view	/it/docs/Web/API/UIEvent/view
+/it/docs/DOM:event.which	/it/docs/Web/API/KeyboardEvent/which
 /it/docs/DOM:form	/it/docs/Web/API/HTMLFormElement
 /it/docs/DOM:form.acceptCharset	/it/docs/Web/API/HTMLFormElement/acceptCharset
 /it/docs/DOM:form.action	/it/docs/Web/API/HTMLFormElement/action
@@ -341,17 +353,25 @@
 /it/docs/DOM:window.status	/it/docs/Web/API/Window/status
 /it/docs/DOM:window.statusbar	/it/docs/Web/API/Window/statusbar
 /it/docs/DOM:window.stop	/it/docs/Web/API/Window/stop
+/it/docs/DOM_Inspector	/it/docs/orphaned/Tools/Add-ons/DOM_Inspector
+/it/docs/Dare_una_mano_al_puntatore	/it/docs/conflicting/Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property
 /it/docs/Developer_Guide	/it/docs/Mozilla/Developer_guide
 /it/docs/Estensioni:Comunità	/it/docs/Estensioni/Comunità
-/it/docs/Firefox_1.5	/it/docs/Firefox_1.5_per_Sviluppatori
-/it/docs/Firefox_2	/it/docs/Firefox_2.0_per_Sviluppatori
-/it/docs/Firefox_2_per_Sviluppatori	/it/docs/Firefox_2.0_per_Sviluppatori
-/it/docs/Guida_di_riferimento_ai_CSS	/it/docs/Web/CSS/Guida_di_riferimento_ai_CSS
+/it/docs/Firefox_1.5	/it/docs/Mozilla/Firefox/Releases/1.5
+/it/docs/Firefox_1.5_per_Sviluppatori	/it/docs/Mozilla/Firefox/Releases/1.5
+/it/docs/Firefox_18_for_developers	/it/docs/Mozilla/Firefox/Releases/18
+/it/docs/Firefox_2	/it/docs/Mozilla/Firefox/Releases/2
+/it/docs/Firefox_2.0_per_Sviluppatori	/it/docs/Mozilla/Firefox/Releases/2
+/it/docs/Firefox_2_per_Sviluppatori	/it/docs/Mozilla/Firefox/Releases/2
+/it/docs/Gli_User_Agent_di_Gecko	/it/docs/Web/HTTP/Headers/User-Agent/Firefox
+/it/docs/Glossary/Header_di_risposta	/it/docs/Glossary/Response_header
+/it/docs/Glossary/Protocollo	/it/docs/Glossary/Protocol
+/it/docs/Guida_di_riferimento_ai_CSS	/it/docs/Web/CSS/Reference
 /it/docs/HTML	/it/docs/Web/HTML
-/it/docs/HTML/Aree_tematiche	/it/docs/Web/Guide/HTML/Categorie_di_contenuto
-/it/docs/HTML/Attributi	/it/docs/Web/HTML/Attributi
-/it/docs/HTML/Canvas	/it/docs/Web/HTML/Canvas
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diff --git a/files/it/_wikihistory.json b/files/it/_wikihistory.json
index 02a3332341..eb1bf7ebb5 100644
--- a/files/it/_wikihistory.json
+++ b/files/it/_wikihistory.json
@@ -1,145 +1,4 @@
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-      "Indigo"
-    ]
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-  "Conoscere_i_CSS/Perché_usare_i_CSS": {
-    "modified": "2019-03-23T23:43:33.204Z",
-    "contributors": [
-      "pignaccia",
-      "Verruckt",
-      "Indigo"
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-  "Costruire_e_decostruire_un_documento_XML": {
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-      "foto-planner",
-      "fusionchess"
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-    "modified": "2020-07-16T22:36:24.345Z",
-    "contributors": [
-      "Federico",
-      "Leofiore",
-      "Samuele"
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-  "Dare_una_mano_al_puntatore": {
-    "modified": "2019-03-23T23:43:11.495Z",
-    "contributors": [
-      "teoli",
-      "ethertank",
-      "bradipao"
-    ]
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-  "Firefox_1.5_per_Sviluppatori": {
-    "modified": "2019-03-23T23:44:26.825Z",
-    "contributors": [
-      "wbamberg",
-      "teoli",
-      "Leofiore",
-      "Federico"
-    ]
-  },
-  "Firefox_18_for_developers": {
-    "modified": "2019-03-23T23:34:04.358Z",
-    "contributors": [
-      "wbamberg",
-      "Indil",
-      "0limits91"
-    ]
-  },
-  "Firefox_2.0_per_Sviluppatori": {
-    "modified": "2019-03-23T23:44:14.083Z",
-    "contributors": [
-      "wbamberg",
-      "Leofiore",
-      "Samuele",
-      "Federico",
-      "Neotux"
-    ]
-  },
   "Games": {
     "modified": "2019-09-09T15:32:14.707Z",
     "contributors": [
@@ -156,14 +15,6 @@
       "Antonio-Caminiti"
     ]
   },
-  "Gli_User_Agent_di_Gecko": {
-    "modified": "2019-03-23T23:44:58.670Z",
-    "contributors": [
-      "fotografi",
-      "teoli",
-      "Federico"
-    ]
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   "Glossary": {
     "modified": "2020-10-07T11:11:11.203Z",
     "contributors": [
@@ -243,12 +94,6 @@
       "gnardell"
     ]
   },
-  "Glossary/Header_di_risposta": {
-    "modified": "2019-03-18T21:31:16.700Z",
-    "contributors": [
-      "lucat92"
-    ]
-  },
   "Glossary/Hoisting": {
     "modified": "2020-07-09T10:59:09.829Z",
     "contributors": [
@@ -286,13 +131,6 @@
       "Fredev"
     ]
   },
-  "Glossary/Protocollo": {
-    "modified": "2020-04-21T13:55:15.140Z",
-    "contributors": [
-      "sara_t",
-      "xplosionmind"
-    ]
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   "Glossary/REST": {
     "modified": "2020-04-21T13:56:38.394Z",
     "contributors": [
@@ -331,34 +169,6 @@
       "nicolo-ribaudo"
     ]
   },
-  "Indentazione_corretta_delle_liste": {
-    "modified": "2019-03-23T23:43:02.621Z",
-    "contributors": [
-      "music-wedding",
-      "artistics-weddings",
-      "teoli",
-      "bradipao"
-    ]
-  },
-  "Installare_plugin_di_ricerca_dalle_pagine_web": {
-    "modified": "2019-01-16T16:19:44.703Z",
-    "contributors": [
-      "Federico"
-    ]
-  },
-  "Introduzione_a_SVG_dentro_XHTML": {
-    "modified": "2019-03-23T23:41:29.996Z",
-    "contributors": [
-      "teoli",
-      "Federico"
-    ]
-  },
-  "Le_Colonne_nei_CSS3": {
-    "modified": "2019-03-23T23:43:04.536Z",
-    "contributors": [
-      "bradipao"
-    ]
-  },
   "Learn": {
     "modified": "2020-07-16T22:43:43.043Z",
     "contributors": [
@@ -368,54 +178,6 @@
       "MarcoMatta"
     ]
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-  "Learn/Accessibilità": {
-    "modified": "2020-07-16T22:39:57.773Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/Accessibilità_dispositivi_mobili": {
-    "modified": "2020-07-16T22:40:30.564Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/Accessibilità_test_risoluzione_problemi": {
-    "modified": "2020-07-16T22:40:35.761Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/CSS_e_JavaScript_accessibilità": {
-    "modified": "2020-07-16T22:40:17.303Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/Cosa_è_accessibilità": {
-    "modified": "2020-07-16T22:40:04.717Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/HTML_accessibilità": {
-    "modified": "2020-07-16T22:40:11.165Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/Multimedia": {
-    "modified": "2020-07-16T22:40:26.699Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
-  "Learn/Accessibilità/WAI-ARIA_basics": {
-    "modified": "2020-07-16T22:40:22.345Z",
-    "contributors": [
-      "mipo"
-    ]
-  },
   "Learn/CSS": {
     "modified": "2020-11-02T07:57:14.931Z",
     "contributors": [
@@ -435,12 +197,6 @@
       "chrisdavidmills"
     ]
   },
-  "Learn/CSS/Building_blocks/Selettori": {
-    "modified": "2020-10-27T14:47:40.269Z",
-    "contributors": [
-      "francescomazza91"
-    ]
-  },
   "Learn/CSS/Building_blocks/Styling_tables": {
     "modified": "2020-07-16T22:28:16.589Z",
     "contributors": [
@@ -482,20 +238,6 @@
       "wilton-cruz"
     ]
   },
-  "Learn/CSS/Styling_text/Definire_stili_link": {
-    "modified": "2020-07-16T22:26:19.044Z",
-    "contributors": [
-      "genoa1893"
-    ]
-  },
-  "Learn/Come_contribuire": {
-    "modified": "2020-07-16T22:33:44.464Z",
-    "contributors": [
-      "SphinxKnight",
-      "ZiaRita",
-      "ivan.lori"
-    ]
-  },
   "Learn/Common_questions": {
     "modified": "2020-07-16T22:35:24.563Z",
     "contributors": [
@@ -526,28 +268,6 @@
       "howilearn"
     ]
   },
-  "Learn/Getting_started_with_the_web/Che_aspetto_avrà_il_tuo_sito_web": {
-    "modified": "2020-07-16T22:34:17.256Z",
-    "contributors": [
-      "PyQio"
-    ]
-  },
-  "Learn/Getting_started_with_the_web/Come_funziona_il_Web": {
-    "modified": "2020-11-10T20:12:58.028Z",
-    "contributors": [
-      "massic80",
-      "JennyDC"
-    ]
-  },
-  "Learn/Getting_started_with_the_web/Gestire_i_file": {
-    "modified": "2020-07-16T22:34:34.196Z",
-    "contributors": [
-      "ZiaRita",
-      "PatrickT",
-      "DaniPani",
-      "cubark"
-    ]
-  },
   "Learn/Getting_started_with_the_web/HTML_basics": {
     "modified": "2020-11-14T17:53:13.393Z",
     "contributors": [
@@ -574,13 +294,6 @@
       "mnemosdev"
     ]
   },
-  "Learn/Getting_started_with_the_web/Pubbicare_sito": {
-    "modified": "2020-07-30T14:39:28.232Z",
-    "contributors": [
-      "sara_t",
-      "dag7dev"
-    ]
-  },
   "Learn/HTML": {
     "modified": "2020-07-16T22:22:18.921Z",
     "contributors": [
@@ -588,26 +301,6 @@
       "Ella"
     ]
   },
-  "Learn/HTML/Forms": {
-    "modified": "2020-10-05T13:36:42.596Z",
-    "contributors": [
-      "ArgusMk",
-      "Jeffrey_Yang"
-    ]
-  },
-  "Learn/HTML/Forms/Come_costruire_custom_form_widgets_personalizzati": {
-    "modified": "2020-07-16T22:21:56.435Z",
-    "contributors": [
-      "whiteLie"
-    ]
-  },
-  "Learn/HTML/Forms/Form_validation": {
-    "modified": "2020-12-03T10:32:19.605Z",
-    "contributors": [
-      "LoSo",
-      "claudiod"
-    ]
-  },
   "Learn/HTML/Howto": {
     "modified": "2020-07-16T22:22:29.048Z",
     "contributors": [
@@ -620,13 +313,6 @@
       "ladysilvia"
     ]
   },
-  "Learn/HTML/Howto/Uso_attributi_data": {
-    "modified": "2020-07-16T22:22:35.395Z",
-    "contributors": [
-      "Elfo404",
-      "Enrico_Polanski"
-    ]
-  },
   "Learn/HTML/Introduction_to_HTML": {
     "modified": "2020-07-16T22:22:49.350Z",
     "contributors": [
@@ -647,22 +333,6 @@
       "howilearn"
     ]
   },
-  "Learn/HTML/Introduction_to_HTML/I_metadata_nella_head_in_HTML": {
-    "modified": "2020-07-16T22:23:20.000Z",
-    "contributors": [
-      "Aedo1",
-      "howilearn"
-    ]
-  },
-  "Learn/HTML/Introduction_to_HTML/fondamenti_di_testo_html": {
-    "modified": "2020-07-16T22:23:34.063Z",
-    "contributors": [
-      "b4yl0n",
-      "duduindo",
-      "Th3cG",
-      "robertsillo"
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-  },
   "Learn/HTML/Multimedia_and_embedding": {
     "modified": "2020-07-16T22:24:26.195Z",
     "contributors": [
@@ -677,27 +347,6 @@
       "howilearn"
     ]
   },
-  "Learn/HTML/Multimedia_and_embedding/contenuti_video_e_audio": {
-    "modified": "2020-07-16T22:24:53.308Z",
-    "contributors": [
-      "howilearn"
-    ]
-  },
-  "Learn/HTML/Multimedia_and_embedding/immagini_reattive": {
-    "modified": "2020-07-16T22:24:35.114Z",
-    "contributors": [
-      "kalamun",
-      "howilearn"
-    ]
-  },
-  "Learn/HTML/Scrivi_una_semplice_pagina_in_HTML": {
-    "modified": "2020-07-16T22:22:27.063Z",
-    "contributors": [
-      "duduindo",
-      "wbamberg",
-      "Ella"
-    ]
-  },
   "Learn/HTML/Tables": {
     "modified": "2020-07-16T22:25:12.659Z",
     "contributors": [
@@ -720,12 +369,6 @@
       "chrisdavidmills"
     ]
   },
-  "Learn/JavaScript/Comefare": {
-    "modified": "2020-07-16T22:33:09.378Z",
-    "contributors": [
-      "mario.dilodovico1"
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   "Learn/JavaScript/First_steps": {
     "modified": "2020-07-16T22:29:52.003Z",
     "contributors": [
@@ -734,40 +377,6 @@
       "Elllenn"
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-  "Learn/JavaScript/First_steps/Cosa_è_andato_storto": {
-    "modified": "2020-07-16T22:30:33.953Z",
-    "contributors": [
-      "rosso791"
-    ]
-  },
-  "Learn/JavaScript/First_steps/Variabili": {
-    "modified": "2020-08-19T06:27:13.303Z",
-    "contributors": [
-      "a.ros",
-      "SamuelaKC",
-      "Ibernato93"
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-  },
-  "Learn/JavaScript/Oggetti": {
-    "modified": "2020-07-16T22:31:50.631Z",
-    "contributors": [
-      "maboglia",
-      "s3lvatico"
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-  },
-  "Learn/JavaScript/Oggetti/Basics": {
-    "modified": "2020-07-16T22:31:59.612Z",
-    "contributors": [
-      "dq82elo",
-      "claudiod"
-    ]
-  },
-  "Learn/JavaScript/Oggetti/JSON": {
-    "modified": "2020-07-16T22:32:26.492Z",
-    "contributors": [
-      "mario.dilodovico1"
-    ]
-  },
   "Learn/Server-side": {
     "modified": "2020-07-16T22:35:58.950Z",
     "contributors": [
@@ -822,15 +431,6 @@
       "mattiatoselli"
     ]
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-  "Learn/Server-side/Django/Introduzione": {
-    "modified": "2020-10-29T07:11:12.599Z",
-    "contributors": [
-      "sara_t",
-      "dag7dev",
-      "gianluca.gioino",
-      "CristinaS24"
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   "Learn/Server-side/Django/Models": {
     "modified": "2020-07-16T22:36:57.781Z",
     "contributors": [
@@ -875,25 +475,6 @@
       "mattiatoselli"
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-    "contributors": [
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-      "artistics-weddings",
-      "jigs12",
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-    "modified": "2019-03-23T23:44:27.139Z",
-    "contributors": [
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-      "Verruckt",
-      "Leofiore",
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@@ -915,14 +496,6 @@
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     "contributors": [
@@ -931,15 +504,6 @@
       "Sheppy"
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-      "fabriziobianchi3",
-      "claudio.mantuano",
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     "contributors": [
@@ -979,36 +543,6 @@
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-      "wbamberg",
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-  "MDN/Contribute/Howto/Do_a_technical_review": {
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-  "MDN/Contribute/Howto/Do_an_editorial_review": {
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@@ -1020,22 +554,6 @@
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     "contributors": [
@@ -1044,22 +562,6 @@
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@@ -1184,12 +650,6 @@
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+      "Leofiore",
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+  "Web/HTTP/Headers/User-Agent/Firefox": {
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+      "artistics-weddings",
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+    "contributors": [
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+    "modified": "2020-03-12T19:42:53.580Z",
+    "contributors": [
+      "SpaceMudge"
+    ]
+  },
+  "Web/JavaScript/Memory_Management": {
+    "modified": "2020-03-12T19:40:57.516Z",
+    "contributors": [
+      "darknightva",
+      "jspkay",
+      "sokos",
+      "guspatagonico"
+    ]
+  },
+  "Web/JavaScript/Guide/Control_flow_and_error_handling": {
+    "modified": "2020-07-03T09:14:04.292Z",
+    "contributors": [
+      "lucamonte",
+      "ladysilvia",
+      "Goliath86",
+      "catBlack"
+    ]
+  },
+  "Web/JavaScript/Guide/Details_of_the_Object_Model": {
+    "modified": "2020-03-12T19:45:00.589Z",
+    "contributors": [
+      "wbamberg",
+      "dem-s"
+    ]
+  },
+  "Web/JavaScript/Guide/Regular_Expressions": {
+    "modified": "2020-03-12T19:44:32.587Z",
+    "contributors": [
+      "Mystral",
+      "pfoletto",
+      "camilgun",
+      "adrisimo74",
+      "Samplasion",
+      "mar-mo"
+    ]
+  },
+  "Web/JavaScript/Guide/Functions": {
+    "modified": "2020-03-12T19:43:03.997Z",
+    "contributors": [
+      "MikePap",
+      "lvzndr"
+    ]
+  },
+  "Web/JavaScript/Guide/Grammar_and_types": {
+    "modified": "2020-03-12T19:43:14.274Z",
+    "contributors": [
+      "AliceM5",
+      "mme000",
+      "Goliath86",
+      "JsD3n",
+      "catBlack",
+      "edoardopa"
+    ]
+  },
+  "Web/JavaScript/Guide": {
+    "modified": "2020-03-12T19:38:40.547Z",
+    "contributors": [
+      "Mystral",
+      "fscholz",
+      "teoli",
+      "natebunnyfield"
+    ]
+  },
+  "Web/JavaScript/Guide/Introduction": {
+    "modified": "2020-03-12T19:42:19.516Z",
+    "contributors": [
+      "edoardopa",
+      "claudiod"
+    ]
+  },
+  "Web/JavaScript/Guide/Iterators_and_Generators": {
+    "modified": "2020-03-12T19:46:49.658Z",
+    "contributors": [
+      "jackdbd"
+    ]
+  },
+  "Web/JavaScript/Guide/Loops_and_iteration": {
+    "modified": "2020-10-11T06:08:37.488Z",
+    "contributors": [
+      "bombur51",
+      "Edo",
+      "koalacurioso",
+      "ladysilvia",
+      "massimiliamanto",
+      "Cereal84"
+    ]
+  },
+  "Web/JavaScript/JavaScript_technologies_overview": {
+    "modified": "2019-12-13T21:06:11.041Z",
+    "contributors": [
+      "wbamberg",
+      "teoli",
+      "DaViD83"
+    ]
+  },
+  "Web/JavaScript/Reference/Classes/constructor": {
+    "modified": "2020-03-12T19:44:11.878Z",
+    "contributors": [
+      "webpn",
+      "alexandr-sizemov",
+      "Cereal84"
+    ]
+  },
+  "Web/JavaScript/Reference/Functions/arguments": {
+    "modified": "2020-10-15T22:02:48.792Z",
+    "contributors": [
+      "lesar",
+      "adrisimo74"
+    ]
+  },
+  "Web/JavaScript/Reference/Functions/Arrow_functions": {
+    "modified": "2020-03-12T19:45:00.553Z",
+    "contributors": [
+      "nickdastain",
+      "DrJest"
+    ]
+  },
+  "Web/JavaScript/Reference/Functions/get": {
+    "modified": "2020-10-15T22:01:12.442Z",
+    "contributors": [
+      "matteogatti"
+    ]
+  },
+  "Web/JavaScript/Reference/Functions": {
+    "modified": "2020-03-12T19:39:12.043Z",
+    "contributors": [
+      "lvzndr",
+      "ungarida",
+      "teoli",
+      "Salvo1402"
+    ]
+  },
+  "Web/JavaScript/Reference/Functions/set": {
+    "modified": "2020-07-11T16:38:00.325Z",
+    "contributors": [
+      "CostyEffe",
+      "DeadManPoe"
+    ]
+  },
+  "orphaned/Web/JavaScript/Reference/Global_Objects/Array/prototype": {
+    "modified": "2019-03-23T22:43:29.228Z",
+    "contributors": [
+      "zauli83"
+    ]
+  },
+  "Web/JavaScript/Reference/Global_Objects/Proxy/Proxy/apply": {
+    "modified": "2020-10-15T22:07:00.348Z",
+    "contributors": [
+      "shb"
+    ]
+  },
+  "Web/JavaScript/Reference/Global_Objects/Proxy/revocable": {
+    "modified": "2020-10-15T22:10:51.734Z",
+    "contributors": [
+      "jfet97"
+    ]
+  },
+  "Web/JavaScript/Reference/Operators/Conditional_Operator": {
+    "modified": "2019-03-18T21:30:29.773Z",
+    "contributors": [
+      "lesar"
+    ]
+  },
+  "Web/JavaScript/Reference/Operators/Comma_Operator": {
+    "modified": "2020-10-15T22:23:54.628Z",
+    "contributors": [
+      "ca42rico"
+    ]
+  },
+  "Web/JavaScript/Reference/Template_literals": {
+    "modified": "2020-03-12T19:43:06.757Z",
+    "contributors": [
+      "zedrix",
+      "sharq",
+      "manuel-di-iorio"
+    ]
+  },
+  "Web/JavaScript/A_re-introduction_to_JavaScript": {
+    "modified": "2020-10-03T10:20:38.079Z",
+    "contributors": [
+      "matt.polvenz",
+      "tangredifrancesco",
+      "igor.bragato",
+      "microjumper",
+      "maboglia",
+      "e403-mdn",
+      "clamar59",
+      "teoli",
+      "ethertank",
+      "Nicola_D"
+    ]
+  },
+  "Web/Performance/Critical_rendering_path": {
+    "modified": "2019-10-26T07:16:57.508Z",
+    "contributors": [
+      "theborgh"
+    ]
+  },
+  "Web/Security/Insecure_passwords": {
+    "modified": "2019-03-18T21:40:50.724Z",
+    "contributors": [
+      "oprof"
+    ]
+  },
+  "Web/Web_Components/Using_custom_elements": {
+    "modified": "2020-03-31T06:51:28.687Z",
+    "contributors": [
+      "massimiliano.mantovani"
+    ]
+  },
+  "Web/API/WebSockets_API": {
     "modified": "2019-03-23T23:27:06.479Z",
     "contributors": [
       "AlessandroSanino1994",
@@ -5961,38 +5689,310 @@
       "pbrenna"
     ]
   },
-  "WebSockets/Writing_WebSocket_client_applications": {
+  "Web/API/WebSockets_API/Writing_WebSocket_client_applications": {
     "modified": "2019-03-23T22:14:26.473Z",
     "contributors": [
       "mnemosdev"
     ]
   },
-  "Web_Development/Mobile": {
-    "modified": "2019-03-23T23:24:04.119Z",
+  "Web/API/Window/find": {
+    "modified": "2019-03-24T00:02:59.251Z",
     "contributors": [
-      "BenB"
+      "khalid32",
+      "teoli",
+      "khela"
+    ]
+  },
+  "Glossary/XHTML": {
+    "modified": "2019-01-16T16:01:20.965Z",
+    "contributors": [
+      "Federico",
+      "DaViD83",
+      "Indigo"
+    ]
+  },
+  "conflicting/Web/API/Document_Object_Model": {
+    "modified": "2019-03-23T23:40:46.607Z",
+    "contributors": [
+      "teoli",
+      "DaViD83"
+    ]
+  },
+  "Learn/CSS/Building_blocks/Cascade_and_inheritance": {
+    "modified": "2019-03-23T23:44:51.382Z",
+    "contributors": [
+      "Sheppy",
+      "Andrealibo",
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "Learn/CSS/First_steps/How_CSS_works": {
+    "modified": "2019-03-23T23:43:28.433Z",
+    "contributors": [
+      "pignaccia",
+      "Grino",
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "conflicting/Learn/CSS/First_steps/How_CSS_works": {
+    "modified": "2019-03-23T23:43:26.112Z",
+    "contributors": [
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "Learn/CSS/First_steps/How_CSS_is_structured": {
+    "modified": "2019-03-23T23:43:30.247Z",
+    "contributors": [
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "conflicting/Learn/CSS/Building_blocks/Selectors": {
+    "modified": "2019-03-23T23:43:27.992Z",
+    "contributors": [
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "Learn/CSS/First_steps": {
+    "modified": "2019-03-23T23:43:26.363Z",
+    "contributors": [
+      "libri-nozze",
+      "Davidee",
+      "Grino",
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "conflicting/Learn/CSS/First_steps/How_CSS_works_113cfc53c4b8d07b4694368d9b18bd49": {
+    "modified": "2019-03-23T23:43:33.204Z",
+    "contributors": [
+      "pignaccia",
+      "Verruckt",
+      "Indigo"
+    ]
+  },
+  "conflicting/Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property": {
+    "modified": "2019-03-23T23:43:11.495Z",
+    "contributors": [
+      "teoli",
+      "ethertank",
+      "bradipao"
+    ]
+  },
+  "Glossary/DOM": {
+    "modified": "2019-03-24T00:03:02.057Z",
+    "contributors": [
+      "teoli",
+      "Samuele",
+      "Grino",
+      "khela",
+      "Federico",
+      "DaViD83"
+    ]
+  },
+  "Web/OpenSearch": {
+    "modified": "2019-01-16T16:19:44.703Z",
+    "contributors": [
+      "Federico"
     ]
   },
-  "Web_Development/Mobile/Design_sensibile": {
+  "conflicting/Learn/Getting_started_with_the_web": {
+    "modified": "2020-07-16T22:22:27.063Z",
+    "contributors": [
+      "duduindo",
+      "wbamberg",
+      "Ella"
+    ]
+  },
+  "conflicting/Learn/Server-side/Django": {
+    "modified": "2019-03-23T23:07:51.453Z",
+    "contributors": [
+      "foto-planner",
+      "domcorvasce"
+    ]
+  },
+  "conflicting/Web/Guide": {
+    "modified": "2019-03-23T23:44:27.263Z",
+    "contributors": [
+      "Leofiore"
+    ]
+  },
+  "Web/Progressive_web_apps": {
     "modified": "2019-03-23T23:24:00.771Z",
     "contributors": [
       "SlagNe"
     ]
   },
-  "XHTML": {
-    "modified": "2019-01-16T16:01:20.965Z",
+  "Web/Guide/Mobile": {
+    "modified": "2019-03-23T23:24:04.119Z",
     "contributors": [
-      "Federico",
-      "DaViD83",
-      "Indigo"
+      "BenB"
     ]
   },
-  "window.find": {
-    "modified": "2019-03-24T00:02:59.251Z",
+  "conflicting/Web/Accessibility": {
+    "modified": "2019-03-23T23:18:40.805Z",
+    "contributors": [
+      "klez"
+    ]
+  },
+  "conflicting/Web/API/Node/firstChild": {
+    "modified": "2019-03-23T23:45:06.385Z",
+    "contributors": [
+      "teoli",
+      "Federico"
+    ]
+  },
+  "Web/API/Node/namespaceURI": {
+    "modified": "2019-03-23T23:45:08.038Z",
+    "contributors": [
+      "teoli",
+      "Federico"
+    ]
+  },
+  "Web/API/DocumentOrShadowRoot/styleSheets": {
+    "modified": "2019-03-23T23:46:31.284Z",
+    "contributors": [
+      "teoli",
+      "khalid32",
+      "Federico"
+    ]
+  },
+  "Web/API/MouseEvent/altKey": {
+    "modified": "2019-03-23T23:46:44.336Z",
+    "contributors": [
+      "teoli",
+      "jsx",
+      "Federico"
+    ]
+  },
+  "Web/API/MouseEvent/button": {
+    "modified": "2019-03-23T23:46:37.711Z",
     "contributors": [
+      "teoli",
       "khalid32",
+      "Federico"
+    ]
+  },
+  "Web/API/MouseEvent/ctrlKey": {
+    "modified": "2019-03-23T23:46:43.027Z",
+    "contributors": [
       "teoli",
-      "khela"
+      "khalid32",
+      "Federico"
+    ]
+  },
+  "Web/API/KeyboardEvent/keyCode": {
+    "modified": "2019-03-23T23:46:33.218Z",
+    "contributors": [
+      "teoli",
+      "xuancanh",
+      "Federico"
+    ]
+  },
+  "Web/API/MouseEvent/metaKey": {
+    "modified": "2019-03-23T23:46:45.023Z",
+    "contributors": [
+      "teoli",
+      "khalid32",
+      "Federico"
+    ]
+  },
+  "Web/API/MouseEvent/shiftKey": {
+    "modified": "2019-03-23T23:46:40.291Z",
+    "contributors": [
+      "teoli",
+      "jsx",
+      "Federico"
+    ]
+  },
+  "conflicting/Web/API/WindowOrWorkerGlobalScope": {
+    "modified": "2019-03-23T22:33:10.851Z",
+    "contributors": [
+      "aragacalledpat"
+    ]
+  },
+  "Web/CSS/font-language-override": {
+    "modified": "2019-03-23T23:28:40.117Z",
+    "contributors": [
+      "teoli",
+      "lboy"
+    ]
+  },
+  "Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox": {
+    "modified": "2019-03-18T20:58:13.071Z",
+    "contributors": [
+      "KadirTopal",
+      "ATrogolo",
+      "fscholz",
+      "Renatvs88"
+    ]
+  },
+  "conflicting/Learn/CSS": {
+    "modified": "2019-03-23T23:29:02.257Z",
+    "contributors": [
+      "Sheppy"
+    ]
+  },
+  "conflicting/Web/API/Canvas_API/Tutorial": {
+    "modified": "2019-03-23T23:15:33.594Z",
+    "contributors": [
+      "teoli",
+      "MrNow"
+    ]
+  },
+  "conflicting/Learn/Getting_started_with_the_web/JavaScript_basics": {
+    "modified": "2019-03-23T23:05:35.907Z",
+    "contributors": [
+      "clamar59"
+    ]
+  },
+  "conflicting/Learn/JavaScript/Objects": {
+    "modified": "2020-03-12T19:36:12.785Z",
+    "contributors": [
+      "wbamberg",
+      "gabriellaborghi",
+      "giovanniragno",
+      "teoli",
+      "fusionchess"
+    ]
+  },
+  "conflicting/Web/JavaScript/Reference/Global_Objects/Object": {
+    "modified": "2019-03-23T22:58:00.342Z",
+    "contributors": [
+      "gamerboy",
+      "fantarama",
+      "tommyblue",
+      "roccomuso",
+      "vindega",
+      "nicolo-ribaudo"
+    ]
+  },
+  "Web/JavaScript/Reference/Global_Objects/Proxy/Proxy": {
+    "modified": "2020-10-15T22:07:04.638Z",
+    "contributors": [
+      "fscholz"
+    ]
+  },
+  "conflicting/Web/JavaScript/Reference/Global_Objects/String": {
+    "modified": "2020-10-15T22:08:09.616Z",
+    "contributors": [
+      "ladysilvia"
+    ]
+  },
+  "conflicting/Web/JavaScript/Reference/Operators": {
+    "modified": "2020-10-15T21:38:22.596Z",
+    "contributors": [
+      "chrisdavidmills",
+      "fscholz",
+      "wbamberg",
+      "ladysilvia",
+      "lazycesar",
+      "kdex",
+      "alberto.decaro"
     ]
   }
 }
\ No newline at end of file
diff --git a/files/it/conoscere_i_css/i_selettori/index.html b/files/it/conflicting/learn/css/building_blocks/selectors/index.html
index aece606365..5d659fa8fd 100644
--- a/files/it/conoscere_i_css/i_selettori/index.html
+++ b/files/it/conflicting/learn/css/building_blocks/selectors/index.html
@@ -1,10 +1,11 @@
 ---
 title: I Selettori
-slug: Conoscere_i_CSS/I_Selettori
+slug: conflicting/Learn/CSS/Building_blocks/Selectors
 tags:
   - Conoscere_i_CSS
 translation_of: Learn/CSS/Building_blocks/Selectors
 translation_of_original: Web/Guide/CSS/Getting_started/Selectors
+original_slug: Conoscere_i_CSS/I_Selettori
 ---
 <p>
 </p><p>Questa pagina spiega come applicare gli stili in modo selettivo, e come i diversi tipi di selettori abbiano un diverso grado di prevalenza.
diff --git a/files/it/conoscere_i_css/come_funzionano_i_css/index.html b/files/it/conflicting/learn/css/first_steps/how_css_works/index.html
index c5565b371f..87f955fffe 100644
--- a/files/it/conoscere_i_css/come_funzionano_i_css/index.html
+++ b/files/it/conflicting/learn/css/first_steps/how_css_works/index.html
@@ -1,12 +1,13 @@
 ---
 title: Come funzionano i CSS
-slug: Conoscere_i_CSS/Come_funzionano_i_CSS
+slug: conflicting/Learn/CSS/First_steps/How_CSS_works
 tags:
   - Conoscere_i_CSS
   - DOM
   - Tutte_le_categorie
 translation_of: Learn/CSS/First_steps/How_CSS_works
 translation_of_original: Web/Guide/CSS/Getting_started/How_CSS_works
+original_slug: Conoscere_i_CSS/Come_funzionano_i_CSS
 ---
 <p>
 </p><p>Questa pagina spiega il funzionamento dei CSS nel browser.
diff --git a/files/it/conoscere_i_css/perché_usare_i_css/index.html b/files/it/conflicting/learn/css/first_steps/how_css_works_113cfc53c4b8d07b4694368d9b18bd49/index.html
index 4048fe74e3..bd894b245b 100644
--- a/files/it/conoscere_i_css/perché_usare_i_css/index.html
+++ b/files/it/conflicting/learn/css/first_steps/how_css_works_113cfc53c4b8d07b4694368d9b18bd49/index.html
@@ -1,10 +1,12 @@
 ---
 title: Perché usare i CSS
-slug: Conoscere_i_CSS/Perché_usare_i_CSS
+slug: >-
+  conflicting/Learn/CSS/First_steps/How_CSS_works_113cfc53c4b8d07b4694368d9b18bd49
 tags:
   - Conoscere_i_CSS
 translation_of: Learn/CSS/First_steps/How_CSS_works
 translation_of_original: Web/Guide/CSS/Getting_started/Why_use_CSS
+original_slug: Conoscere_i_CSS/Perché_usare_i_CSS
 ---
 <p> </p>
 
diff --git a/files/it/web/guide/css/index.html b/files/it/conflicting/learn/css/index.html
index 2bd34295c7..134aff0622 100644
--- a/files/it/web/guide/css/index.html
+++ b/files/it/conflicting/learn/css/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS developer guide
-slug: Web/Guide/CSS
+slug: conflicting/Learn/CSS
 tags:
   - CSS
   - Guide
@@ -9,6 +9,7 @@ tags:
   - TopicStub
 translation_of: Learn/CSS
 translation_of_original: Web/Guide/CSS
+original_slug: Web/Guide/CSS
 ---
 <p>{{draft}}</p>
 <p><span class="seoSummary">Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML</span> or other markup languages such as SVG<span class="seoSummary">. CSS describes how the structured elements in the document are to be rendered on screen, on paper, in speech, or on other media.</span> The ability to adjust the document's presentation depending on the output medium is a key feature of CSS.</p>
diff --git a/files/it/learn/html/scrivi_una_semplice_pagina_in_html/index.html b/files/it/conflicting/learn/getting_started_with_the_web/index.html
index c52f7ca3e2..4605a9e4bb 100644
--- a/files/it/learn/html/scrivi_una_semplice_pagina_in_html/index.html
+++ b/files/it/conflicting/learn/getting_started_with_the_web/index.html
@@ -1,6 +1,6 @@
 ---
 title: Scrivi una semplice pagina in HTML
-slug: Learn/HTML/Scrivi_una_semplice_pagina_in_HTML
+slug: conflicting/Learn/Getting_started_with_the_web
 tags:
   - Guide
   - HTML
@@ -8,6 +8,7 @@ tags:
   - Web Development
 translation_of: Learn/Getting_started_with_the_web
 translation_of_original: Learn/HTML/Write_a_simple_page_in_HTML
+original_slug: Learn/HTML/Scrivi_una_semplice_pagina_in_HTML
 ---
 <div class="summary">
 <p>In questo articolo impareremo come creare una semplice pagina web con il {{Glossary("HTML")}}.</p>
diff --git a/files/it/web/javascript/getting_started/index.html b/files/it/conflicting/learn/getting_started_with_the_web/javascript_basics/index.html
index d9c0357ebb..d9b371f22b 100644
--- a/files/it/web/javascript/getting_started/index.html
+++ b/files/it/conflicting/learn/getting_started_with_the_web/javascript_basics/index.html
@@ -1,8 +1,9 @@
 ---
 title: Getting Started (JavaScript Tutorial)
-slug: Web/JavaScript/Getting_Started
+slug: conflicting/Learn/Getting_started_with_the_web/JavaScript_basics
 translation_of: Learn/Getting_started_with_the_web/JavaScript_basics
 translation_of_original: Web/JavaScript/Getting_Started
+original_slug: Web/JavaScript/Getting_Started
 ---
 <h2 id="Why_JavaScript.3F" name="Why_JavaScript.3F">Perché JavaScript?</h2>
 <p>JavaScript è un linguaggio per computer potente, complicato, e spesso misconosciuto. Permette lo sviluppo rapido di applicazioni in cui gli utenti possono inserire i dati e vedere i risultati facilmente.</p>
diff --git a/files/it/web/javascript/introduzione_al_carattere_object-oriented_di_javascript/index.html b/files/it/conflicting/learn/javascript/objects/index.html
index 6281d7ef4b..e404d0134d 100644
--- a/files/it/web/javascript/introduzione_al_carattere_object-oriented_di_javascript/index.html
+++ b/files/it/conflicting/learn/javascript/objects/index.html
@@ -1,6 +1,6 @@
 ---
 title: Introduzione a JavaScript Object-Oriented
-slug: Web/JavaScript/Introduzione_al_carattere_Object-Oriented_di_JavaScript
+slug: conflicting/Learn/JavaScript/Objects
 tags:
   - Classe
   - Costruttore
@@ -11,6 +11,7 @@ tags:
   - Orientato agli oggetti
 translation_of: Learn/JavaScript/Objects
 translation_of_original: Web/JavaScript/Introduction_to_Object-Oriented_JavaScript
+original_slug: Web/JavaScript/Introduzione_al_carattere_Object-Oriented_di_JavaScript
 ---
 <p>{{jsSidebar("Introductory")}}</p>
 
diff --git a/files/it/python/index.html b/files/it/conflicting/learn/server-side/django/index.html
index 071e75d582..e7efb7b504 100644
--- a/files/it/python/index.html
+++ b/files/it/conflicting/learn/server-side/django/index.html
@@ -1,8 +1,9 @@
 ---
 title: Python
-slug: Python
+slug: conflicting/Learn/Server-side/Django
 translation_of: Learn/Server-side/Django
 translation_of_original: Python
+original_slug: Python
 ---
 <p><a class="external" href="http://www.python.org">Python</a> è un linguaggio di programmazione interpretato disponibile su una vasta varietà di piattaforme, inclusi Linux, MacOS X e Microsoft Windows.</p>
 
diff --git a/files/it/web/accessibility/sviluppo_web/index.html b/files/it/conflicting/web/accessibility/index.html
index fccfa1f152..f45cf3b9c4 100644
--- a/files/it/web/accessibility/sviluppo_web/index.html
+++ b/files/it/conflicting/web/accessibility/index.html
@@ -1,8 +1,9 @@
 ---
 title: Sviluppo Web
-slug: Web/Accessibility/Sviluppo_Web
+slug: conflicting/Web/Accessibility
 translation_of: Web/Accessibility
 translation_of_original: Web/Accessibility/Web_Development
+original_slug: Web/Accessibility/Sviluppo_Web
 ---
 <p> </p>
 <table>
diff --git a/files/it/web/html/canvas/drawing_graphics_with_canvas/index.html b/files/it/conflicting/web/api/canvas_api/tutorial/index.html
index 1495605ec5..12bd7e78d9 100644
--- a/files/it/web/html/canvas/drawing_graphics_with_canvas/index.html
+++ b/files/it/conflicting/web/api/canvas_api/tutorial/index.html
@@ -1,8 +1,9 @@
 ---
 title: Drawing graphics with canvas
-slug: Web/HTML/Canvas/Drawing_graphics_with_canvas
+slug: conflicting/Web/API/Canvas_API/Tutorial
 translation_of: Web/API/Canvas_API/Tutorial
 translation_of_original: Web/API/Canvas_API/Drawing_graphics_with_canvas
+original_slug: Web/HTML/Canvas/Drawing_graphics_with_canvas
 ---
 <div class="note">
  <p>Most of this content (but not the documentation on drawWindow) has been rolled into the more expansive <a href="/en-US/docs/HTML/Canvas/Tutorial" title="HTML/Canvas/tutorial">Canvas tutorial</a>, this page should probably be redirected there as it's now redundant but some information may still be relevant.</p>
diff --git a/files/it/circa_il_document_object_model/index.html b/files/it/conflicting/web/api/document_object_model/index.html
index a151cd40c5..0d0bb097aa 100644
--- a/files/it/circa_il_document_object_model/index.html
+++ b/files/it/conflicting/web/api/document_object_model/index.html
@@ -1,11 +1,12 @@
 ---
 title: Circa il Document Object Model
-slug: Circa_il_Document_Object_Model
+slug: conflicting/Web/API/Document_Object_Model
 tags:
   - DOM
   - Tutte_le_categorie
 translation_of: Web/API/Document_Object_Model
 translation_of_original: Web/Guide/API/DOM
+original_slug: Circa_il_Document_Object_Model
 ---
 <h3 id="Cos.27.C3.A8_il_DOM.3F" name="Cos.27.C3.A8_il_DOM.3F">Cos'è il DOM?</h3>
 <p>Il Modello a Oggetti del Documento è una API per i documenti <a href="it/HTML">HTML</a> e <a href="it/XML">XML</a>. Esso fornisce una rappresentazione strutturale del documento, dando la possibilità di modificarne il contenuto e la presentazione visiva. In poche parole, connette le pagine web agli script o ai linguaggi di programmazione.</p>
diff --git a/files/it/web/api/document/firstchild/index.html b/files/it/conflicting/web/api/node/firstchild/index.html
index 99a2a04fc2..a7adb1a1ca 100644
--- a/files/it/web/api/document/firstchild/index.html
+++ b/files/it/conflicting/web/api/node/firstchild/index.html
@@ -1,8 +1,9 @@
 ---
 title: document.firstChild
-slug: Web/API/Document/firstChild
+slug: conflicting/Web/API/Node/firstChild
 translation_of: Web/API/Node/firstChild
 translation_of_original: Web/API/document.firstChild
+original_slug: Web/API/Document/firstChild
 ---
 <div>{{APIRef("DOM")}}</div>
 
diff --git a/files/it/web/api/windowtimers/index.html b/files/it/conflicting/web/api/windoworworkerglobalscope/index.html
index ce963ed81e..8eaaaa82d9 100644
--- a/files/it/web/api/windowtimers/index.html
+++ b/files/it/conflicting/web/api/windoworworkerglobalscope/index.html
@@ -1,6 +1,6 @@
 ---
 title: WindowTimers
-slug: Web/API/WindowTimers
+slug: conflicting/Web/API/WindowOrWorkerGlobalScope
 tags:
   - API
   - HTML-DOM
@@ -11,6 +11,7 @@ tags:
   - Workers
 translation_of: Web/API/WindowOrWorkerGlobalScope
 translation_of_original: Web/API/WindowTimers
+original_slug: Web/API/WindowTimers
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
diff --git a/files/it/dare_una_mano_al_puntatore/index.html b/files/it/conflicting/web/css/css_basic_user_interface/using_url_values_for_the_cursor_property/index.html
index b54d7a7367..5d02181b92 100644
--- a/files/it/dare_una_mano_al_puntatore/index.html
+++ b/files/it/conflicting/web/css/css_basic_user_interface/using_url_values_for_the_cursor_property/index.html
@@ -1,11 +1,13 @@
 ---
 title: Dare una mano al puntatore
-slug: Dare_una_mano_al_puntatore
+slug: >-
+  conflicting/Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property
 tags:
   - CSS
   - Tutte_le_categorie
 translation_of: Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property
 translation_of_original: Giving_'cursor'_a_Hand
+original_slug: Dare_una_mano_al_puntatore
 ---
 <p>Un buon numero di sviluppatori ha chiesto quando Mozilla e Netscape 6+ abbiano pianificato di implementare il supporto per la proprietà <code>cursor</code>. Spesso si stupiscono di scoprire che entrambi i browser già la supportano. Comunque, ciò che non dovrebbe sorprendere è che il supporto è basato sulle specifiche approvate dal W3C per i CSS2.</p>
 <p>Il problema di base è questo: Internet Explorer 5.x per Windows riconosce il valore <code>hand</code>, che non appare mai nella <a class="external" href="http://www.w3.org/TR/REC-CSS2/ui.html#propdef-cursor">sezione 18.1 dei CSS2</a>– ne' in altra specifica. Il valore che più si avvicina al comportamento di <code>hand</code> è <code>pointer</code>, che le specifiche definiscono così: "Il cursore è un puntatore che indica un collegamento". Si noti che non viene mai detto niente riguardo l'apparizione di una manina, anche se è ormai pratica convenzionale dei browser.</p>
diff --git a/files/it/sviluppo_web/index.html b/files/it/conflicting/web/guide/index.html
index 955b27f5d9..b1d16cf207 100644
--- a/files/it/sviluppo_web/index.html
+++ b/files/it/conflicting/web/guide/index.html
@@ -1,11 +1,12 @@
 ---
 title: Sviluppo Web
-slug: Sviluppo_Web
+slug: conflicting/Web/Guide
 tags:
   - Sviluppo_Web
   - Tutte_le_categorie
 translation_of: Web/Guide
 translation_of_original: Web_Development
+original_slug: Sviluppo_Web
 ---
 <p>
 </p>
diff --git a/files/it/web/javascript/reference/global_objects/object/prototype/index.html b/files/it/conflicting/web/javascript/reference/global_objects/object/index.html
index 568165d0be..26386b07ac 100644
--- a/files/it/web/javascript/reference/global_objects/object/prototype/index.html
+++ b/files/it/conflicting/web/javascript/reference/global_objects/object/index.html
@@ -1,8 +1,9 @@
 ---
 title: Object.prototype
-slug: Web/JavaScript/Reference/Global_Objects/Object/prototype
+slug: conflicting/Web/JavaScript/Reference/Global_Objects/Object
 translation_of: Web/JavaScript/Reference/Global_Objects/Object
 translation_of_original: Web/JavaScript/Reference/Global_Objects/Object/prototype
+original_slug: Web/JavaScript/Reference/Global_Objects/Object/prototype
 ---
 <div>{{JSRef("Global_Objects", "Object")}}</div>
 
diff --git a/files/it/web/javascript/reference/global_objects/string/prototype/index.html b/files/it/conflicting/web/javascript/reference/global_objects/string/index.html
index c83cec2a54..5ba9408faa 100644
--- a/files/it/web/javascript/reference/global_objects/string/prototype/index.html
+++ b/files/it/conflicting/web/javascript/reference/global_objects/string/index.html
@@ -1,8 +1,9 @@
 ---
 title: String.prototype
-slug: Web/JavaScript/Reference/Global_Objects/String/prototype
+slug: conflicting/Web/JavaScript/Reference/Global_Objects/String
 translation_of: Web/JavaScript/Reference/Global_Objects/String
 translation_of_original: Web/JavaScript/Reference/Global_Objects/String/prototype
+original_slug: Web/JavaScript/Reference/Global_Objects/String/prototype
 ---
 <div>{{JSRef}}</div>
 
diff --git a/files/it/web/javascript/reference/operators/operatori_aritmetici/index.html b/files/it/conflicting/web/javascript/reference/operators/index.html
index e49fe045ae..abaafab2fd 100644
--- a/files/it/web/javascript/reference/operators/operatori_aritmetici/index.html
+++ b/files/it/conflicting/web/javascript/reference/operators/index.html
@@ -1,12 +1,13 @@
 ---
 title: Operatori Aritmetici
-slug: Web/JavaScript/Reference/Operators/Operatori_Aritmetici
+slug: conflicting/Web/JavaScript/Reference/Operators
 tags:
   - JavaScript
   - Operatori
   - Operatori Aritmetici
 translation_of: Web/JavaScript/Reference/Operators
 translation_of_original: Web/JavaScript/Reference/Operators/Arithmetic_Operators
+original_slug: Web/JavaScript/Reference/Operators/Operatori_Aritmetici
 ---
 <div>{{jsSidebar("Operators")}}</div>
 
diff --git a/files/it/dhtml/index.html b/files/it/glossary/dhtml/index.html
index fbc1dbcbe4..c26ac35927 100644
--- a/files/it/dhtml/index.html
+++ b/files/it/glossary/dhtml/index.html
@@ -1,9 +1,10 @@
 ---
 title: DHTML
-slug: DHTML
+slug: Glossary/DHTML
 tags:
   - DHTML
 translation_of: Glossary/DHTML
+original_slug: DHTML
 ---
 <p> </p>
 <div>
diff --git a/files/it/dom/index.html b/files/it/glossary/dom/index.html
index 8b6769d83e..9830d03279 100644
--- a/files/it/dom/index.html
+++ b/files/it/glossary/dom/index.html
@@ -1,8 +1,9 @@
 ---
 title: DOM
-slug: DOM
+slug: Glossary/DOM
 translation_of: Glossary/DOM
 translation_of_original: Document_Object_Model_(DOM)
+original_slug: DOM
 ---
 <div class="callout-box">
  <strong><a href="/en-US/docs/Using_the_W3C_DOM_Level_1_Core" title="en-US/docs/Using_the_W3C_DOM_Level_1_Core">Utilizzare il DOM Base Livello 1 del W3C</a></strong><br>
diff --git a/files/it/localization/index.html b/files/it/glossary/localization/index.html
index 678f3670ed..5c56f4551a 100644
--- a/files/it/localization/index.html
+++ b/files/it/glossary/localization/index.html
@@ -1,10 +1,11 @@
 ---
 title: Localization
-slug: Localization
+slug: Glossary/Localization
 tags:
   - Da_unire
   - Tutte_le_categorie
 translation_of: Glossary/Localization
+original_slug: Localization
 ---
 <p>La <b>localizzazione</b> è il processo di traduzione delle interfacce utente di un software da un linguaggio a un altro adattandolo anche a una cultura straniera. Queste risorse servono ad aiutare la localizzazione delle applicazioni e delle estensioni basate su Mozilla.</p>
 <p>{{ languages( { "es": "es/Localizaci\u00f3n", "fr": "fr/Localisation", "ja": "ja/Localization", "pl": "pl/Lokalizacja", "pt": "pt/Localiza\u00e7\u00e3o" } ) }}</p>
diff --git a/files/it/glossary/protocollo/index.html b/files/it/glossary/protocol/index.html
index d764b42322..c682481200 100644
--- a/files/it/glossary/protocollo/index.html
+++ b/files/it/glossary/protocol/index.html
@@ -1,11 +1,12 @@
 ---
 title: protocollo
-slug: Glossary/Protocollo
+slug: Glossary/Protocol
 tags:
   - Glossário
   - Infrastruttura
   - Protocolli
 translation_of: Glossary/Protocol
+original_slug: Glossary/Protocollo
 ---
 <p id="Summary">Un <strong>protocollo</strong> è un sistema di regole che stabilisce come vengono scambiati i dati fra computer diversi o all’interno dello stesso computer. Per comunicare tra loro, i dispositivi devono scambiarsi i dati in un formato comune. L’insieme delle regole che definisce un formato si chiama protocollo.</p>
 
diff --git a/files/it/glossary/header_di_risposta/index.html b/files/it/glossary/response_header/index.html
index 6363a8b84a..ea0ff313fe 100644
--- a/files/it/glossary/header_di_risposta/index.html
+++ b/files/it/glossary/response_header/index.html
@@ -1,9 +1,10 @@
 ---
 title: Header di risposta
-slug: Glossary/Header_di_risposta
+slug: Glossary/Response_header
 tags:
   - Glossário
 translation_of: Glossary/Response_header
+original_slug: Glossary/Header_di_risposta
 ---
 <p>Un<strong> header di risposta</strong> è un {{glossary("header", "HTTP header")}} che può essere utilizzato in una risposta HTTP e che non fa riferimento al contenuto del messaggio. Gli header di risposta, come {{HTTPHeader("Age")}}, {{HTTPHeader("Location")}} o {{HTTPHeader("Server")}} sono usati per fornire un contesto della risposta più dettagliato.</p>
 
diff --git a/files/it/xhtml/index.html b/files/it/glossary/xhtml/index.html
index ea600cce7c..55cf71cad6 100644
--- a/files/it/xhtml/index.html
+++ b/files/it/glossary/xhtml/index.html
@@ -1,10 +1,11 @@
 ---
 title: XHTML
-slug: XHTML
+slug: Glossary/XHTML
 tags:
   - Tutte_le_categorie
   - XHTML
 translation_of: Glossary/XHTML
+original_slug: XHTML
 ---
 <p>
 </p><p><b>XHTML</b> sta a <a href="it/XML">XML</a> come <a href="it/HTML">HTML</a> sta a <a href="it/SGML">SGML</a>. Questo significa che XHTML è un linguaggio a markup simile a HTML, ma con una sintassi più rigida. Le due versioni di XHTML definite dal <a class="external" href="http://www.w3.org/">W3C</a> sono:
diff --git a/files/it/learn/accessibilità/accessibilità_test_risoluzione_problemi/index.html b/files/it/learn/accessibility/accessibility_troubleshooting/index.html
index 8c0e97dab4..0721747f72 100644
--- a/files/it/learn/accessibilità/accessibilità_test_risoluzione_problemi/index.html
+++ b/files/it/learn/accessibility/accessibility_troubleshooting/index.html
@@ -1,6 +1,6 @@
 ---
 title: 'Test di valutazione: risoluzione di problemi di accessibilità'
-slug: Learn/Accessibilità/Accessibilità_test_risoluzione_problemi
+slug: Learn/Accessibility/Accessibility_troubleshooting
 tags:
   - Accessibilità
   - CSS
@@ -10,6 +10,7 @@ tags:
   - Test di valutazione
   - WAI-ARIA
 translation_of: Learn/Accessibility/Accessibility_troubleshooting
+original_slug: Learn/Accessibilità/Accessibilità_test_risoluzione_problemi
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/accessibilità/css_e_javascript_accessibilità/index.html b/files/it/learn/accessibility/css_and_javascript/index.html
index 6f5e69fea4..b1677cac9f 100644
--- a/files/it/learn/accessibilità/css_e_javascript_accessibilità/index.html
+++ b/files/it/learn/accessibility/css_and_javascript/index.html
@@ -1,6 +1,6 @@
 ---
 title: Linee guida di accessibilità per CSS e JavaScript
-slug: Learn/Accessibilità/CSS_e_JavaScript_accessibilità
+slug: Learn/Accessibility/CSS_and_JavaScript
 tags:
   - Accessibilità
   - Articolo
@@ -13,6 +13,7 @@ tags:
   - nascondere
   - non intrusivo
 translation_of: Learn/Accessibility/CSS_and_JavaScript
+original_slug: Learn/Accessibilità/CSS_e_JavaScript_accessibilità
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/accessibilità/html_accessibilità/index.html b/files/it/learn/accessibility/html/index.html
index 26129068e4..45d39505ef 100644
--- a/files/it/learn/accessibilità/html_accessibilità/index.html
+++ b/files/it/learn/accessibility/html/index.html
@@ -1,6 +1,6 @@
 ---
 title: 'HTML: una buona base per l''accessibilità'
-slug: Learn/Accessibilità/HTML_accessibilità
+slug: Learn/Accessibility/HTML
 tags:
   - Accessibilità
   - Articolo
@@ -15,6 +15,7 @@ tags:
   - tastiera
   - tecnologie assistive
 translation_of: Learn/Accessibility/HTML
+original_slug: Learn/Accessibilità/HTML_accessibilità
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/accessibilità/index.html b/files/it/learn/accessibility/index.html
index 57dee47809..83765a8317 100644
--- a/files/it/learn/accessibilità/index.html
+++ b/files/it/learn/accessibility/index.html
@@ -1,6 +1,6 @@
 ---
 title: Accessibilità
-slug: Learn/Accessibilità
+slug: Learn/Accessibility
 tags:
   - ARIA
   - Accessibilità
@@ -17,6 +17,7 @@ tags:
   - Sviluppo Web
   - imparare
 translation_of: Learn/Accessibility
+original_slug: Learn/Accessibilità
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/accessibilità/accessibilità_dispositivi_mobili/index.html b/files/it/learn/accessibility/mobile/index.html
index 46a2b24c4d..923ae82ae1 100644
--- a/files/it/learn/accessibilità/accessibilità_dispositivi_mobili/index.html
+++ b/files/it/learn/accessibility/mobile/index.html
@@ -1,6 +1,6 @@
 ---
 title: Accessibilità per dispositivi mobili
-slug: Learn/Accessibilità/Accessibilità_dispositivi_mobili
+slug: Learn/Accessibility/Mobile
 tags:
   - Accessibilità
   - Articolo
@@ -12,6 +12,7 @@ tags:
   - screenreader
   - touch
 translation_of: Learn/Accessibility/Mobile
+original_slug: Learn/Accessibilità/Accessibilità_dispositivi_mobili
 ---
 <div>
 <div>{{LearnSidebar}}</div>
diff --git a/files/it/learn/accessibilità/multimedia/index.html b/files/it/learn/accessibility/multimedia/index.html
index f920e59050..fe0f6d872e 100644
--- a/files/it/learn/accessibilità/multimedia/index.html
+++ b/files/it/learn/accessibility/multimedia/index.html
@@ -1,6 +1,6 @@
 ---
 title: Accessibilità multimediale
-slug: Learn/Accessibilità/Multimedia
+slug: Learn/Accessibility/Multimedia
 tags:
   - Accessibilità
   - Articolo
@@ -15,6 +15,7 @@ tags:
   - Tracce testuali
   - Video
 translation_of: Learn/Accessibility/Multimedia
+original_slug: Learn/Accessibilità/Multimedia
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/accessibilità/wai-aria_basics/index.html b/files/it/learn/accessibility/wai-aria_basics/index.html
index 09891c8a11..05a7ea4b5f 100644
--- a/files/it/learn/accessibilità/wai-aria_basics/index.html
+++ b/files/it/learn/accessibility/wai-aria_basics/index.html
@@ -1,6 +1,6 @@
 ---
 title: Basi della tecnologia WAI-ARIA
-slug: Learn/Accessibilità/WAI-ARIA_basics
+slug: Learn/Accessibility/WAI-ARIA_basics
 tags:
   - ARIA
   - Accessibilità
@@ -12,6 +12,7 @@ tags:
   - Principiante
   - WAI-ARIA
 translation_of: Learn/Accessibility/WAI-ARIA_basics
+original_slug: Learn/Accessibilità/WAI-ARIA_basics
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/accessibilità/cosa_è_accessibilità/index.html b/files/it/learn/accessibility/what_is_accessibility/index.html
index 52a5c138f8..196c5e256d 100644
--- a/files/it/learn/accessibilità/cosa_è_accessibilità/index.html
+++ b/files/it/learn/accessibility/what_is_accessibility/index.html
@@ -1,6 +1,6 @@
 ---
 title: Cosa è l'accessibilità?
-slug: Learn/Accessibilità/Cosa_è_accessibilità
+slug: Learn/Accessibility/What_is_accessibility
 tags:
   - Accessibilità
   - Articolo
@@ -17,6 +17,7 @@ tags:
   - tecnologie assistive
   - utenti
 translation_of: Learn/Accessibility/What_is_accessibility
+original_slug: Learn/Accessibilità/Cosa_è_accessibilità
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/conoscere_i_css/cascata_ed_ereditarietà/index.html b/files/it/learn/css/building_blocks/cascade_and_inheritance/index.html
index 66702c1bdd..a2f2a162d1 100644
--- a/files/it/conoscere_i_css/cascata_ed_ereditarietà/index.html
+++ b/files/it/learn/css/building_blocks/cascade_and_inheritance/index.html
@@ -1,10 +1,11 @@
 ---
 title: Cascata ed ereditarietà
-slug: Conoscere_i_CSS/Cascata_ed_ereditarietà
+slug: Learn/CSS/Building_blocks/Cascade_and_inheritance
 tags:
   - Conoscere_i_CSS
 translation_of: Learn/CSS/Building_blocks/Cascade_and_inheritance
 translation_of_original: Web/Guide/CSS/Getting_started/Cascading_and_inheritance
+original_slug: Conoscere_i_CSS/Cascata_ed_ereditarietà
 ---
 <p>
 </p><p>Questa pagina delinea come diversi fogli di stile interagiscano in cascata e come gli elementi ereditino lo stile dai loro elementi genitori.
diff --git a/files/it/learn/css/building_blocks/selettori/index.html b/files/it/learn/css/building_blocks/selectors/index.html
index cf0f6662cf..06face955c 100644
--- a/files/it/learn/css/building_blocks/selettori/index.html
+++ b/files/it/learn/css/building_blocks/selectors/index.html
@@ -1,6 +1,6 @@
 ---
 title: selettori CSS
-slug: Learn/CSS/Building_blocks/Selettori
+slug: Learn/CSS/Building_blocks/Selectors
 tags:
   - Attributo
   - CSS
@@ -10,6 +10,7 @@ tags:
   - Pseudo
   - Selettori
 translation_of: Learn/CSS/Building_blocks/Selectors
+original_slug: Learn/CSS/Building_blocks/Selettori
 ---
 <div>{{LearnSidebar}}{{PreviousMenuNext("Learn/CSS/Building_blocks/Cascade_and_inheritance", "Learn/CSS/Building_blocks/Selectors/Type_Class_and_ID_Selectors", "Learn/CSS/Building_blocks")}}</div>
 
diff --git a/files/it/conoscere_i_css/css_leggibili/index.html b/files/it/learn/css/first_steps/how_css_is_structured/index.html
index 7942e9a4a9..029e1f36ac 100644
--- a/files/it/conoscere_i_css/css_leggibili/index.html
+++ b/files/it/learn/css/first_steps/how_css_is_structured/index.html
@@ -1,10 +1,11 @@
 ---
 title: CSS leggibili
-slug: Conoscere_i_CSS/CSS_leggibili
+slug: Learn/CSS/First_steps/How_CSS_is_structured
 tags:
   - Conoscere_i_CSS
 translation_of: Learn/CSS/Introduction_to_CSS/Syntax#Beyond_syntax_make_CSS_readable
 translation_of_original: Web/Guide/CSS/Getting_started/Readable_CSS
+original_slug: Conoscere_i_CSS/CSS_leggibili
 ---
 <p>
 </p><p>In questa pagina si parla dello stile e della grammatica del linguaggio CSS stesso.
diff --git a/files/it/conoscere_i_css/che_cosa_sono_i_css/index.html b/files/it/learn/css/first_steps/how_css_works/index.html
index 9e65e269af..558c1445a2 100644
--- a/files/it/conoscere_i_css/che_cosa_sono_i_css/index.html
+++ b/files/it/learn/css/first_steps/how_css_works/index.html
@@ -1,8 +1,9 @@
 ---
 title: Cosa è CSS
-slug: Conoscere_i_CSS/Che_cosa_sono_i_CSS
+slug: Learn/CSS/First_steps/How_CSS_works
 translation_of: Learn/CSS/First_steps/How_CSS_works
 translation_of_original: Web/Guide/CSS/Getting_started/What_is_CSS
+original_slug: Conoscere_i_CSS/Che_cosa_sono_i_CSS
 ---
 <p>{{ CSSTutorialTOC() }}</p>
 
diff --git a/files/it/conoscere_i_css/index.html b/files/it/learn/css/first_steps/index.html
index 106bf156d6..746e5f86f9 100644
--- a/files/it/conoscere_i_css/index.html
+++ b/files/it/learn/css/first_steps/index.html
@@ -1,8 +1,9 @@
 ---
 title: Iniziare (Esercitazione di CSS)
-slug: Conoscere_i_CSS
+slug: Learn/CSS/First_steps
 translation_of: Learn/CSS/First_steps
 translation_of_original: Web/Guide/CSS/Getting_started
+original_slug: Conoscere_i_CSS
 ---
 <p><span id="result_box" lang="it"><span class="hps">Rivolto a</span>i <span class="hps">principianti assoluti</span><span>,</span> <span class="hps">questa <strong>esercitazione di </strong></span><strong><span class="hps">CSS</span></strong> <span class="hps">per principianti</span> <span class="hps">presenta</span> il </span><a href="https://developer.mozilla.org/en-US/docs/CSS" title="/en-US/docs/CSS">Cascading Style Sheets</a><span id="result_box" lang="it"> <span class="atn hps">(</span><span>CSS)</span><span>.</span> <span class="hps">Guida l'utente</span> <span class="hps">attraverso le</span> <span class="hps">caratteristiche di base del linguaggio </span><span class="hps">con</span> <span class="hps">esempi pratici</span> <span class="hps">che possono essere provati</span> <span class="hps">sul proprio computer</span> <span class="hps">e illustra</span> <span class="hps">le caratteristiche standard</span> <span class="hps">di CSS</span> <span class="hps">che funzionano</span> <span class="hps">nei moderni browser</span><span class="hps">.</span></span></p>
 
diff --git a/files/it/learn/css/styling_text/definire_stili_link/index.html b/files/it/learn/css/styling_text/styling_links/index.html
index b6bdc7a6fa..8e0f51eac3 100644
--- a/files/it/learn/css/styling_text/definire_stili_link/index.html
+++ b/files/it/learn/css/styling_text/styling_links/index.html
@@ -1,7 +1,8 @@
 ---
 title: Definire gli stili dei link
-slug: Learn/CSS/Styling_text/Definire_stili_link
+slug: Learn/CSS/Styling_text/Styling_links
 translation_of: Learn/CSS/Styling_text/Styling_links
+original_slug: Learn/CSS/Styling_text/Definire_stili_link
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/forms/form_validation/index.html b/files/it/learn/forms/form_validation/index.html
index 9557758529..b074dab1c1 100644
--- a/files/it/learn/html/forms/form_validation/index.html
+++ b/files/it/learn/forms/form_validation/index.html
@@ -1,6 +1,6 @@
 ---
 title: Validazione lato client delle form
-slug: Learn/HTML/Forms/Form_validation
+slug: Learn/Forms/Form_validation
 tags:
   - Apprendere
   - Esempio
@@ -12,6 +12,7 @@ tags:
   - Web
   - regex
 translation_of: Learn/Forms/Form_validation
+original_slug: Learn/HTML/Forms/Form_validation
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/forms/come_costruire_custom_form_widgets_personalizzati/index.html b/files/it/learn/forms/how_to_build_custom_form_controls/index.html
index 288fa8e1c2..4ec2d16781 100644
--- a/files/it/learn/html/forms/come_costruire_custom_form_widgets_personalizzati/index.html
+++ b/files/it/learn/forms/how_to_build_custom_form_controls/index.html
@@ -1,7 +1,8 @@
 ---
 title: Come costruire form widget personalizzati
-slug: Learn/HTML/Forms/Come_costruire_custom_form_widgets_personalizzati
+slug: Learn/Forms/How_to_build_custom_form_controls
 translation_of: Learn/Forms/How_to_build_custom_form_controls
+original_slug: Learn/HTML/Forms/Come_costruire_custom_form_widgets_personalizzati
 ---
 <div>{{PreviousMenuNext("Learn/HTML/Forms/Form_validation", "Learn/HTML/Forms/Sending_forms_through_JavaScript", "Learn/HTML/Forms")}}</div>
 
diff --git a/files/it/learn/html/forms/index.html b/files/it/learn/forms/index.html
index 45c0d055dd..c001d4be39 100644
--- a/files/it/learn/html/forms/index.html
+++ b/files/it/learn/forms/index.html
@@ -1,6 +1,6 @@
 ---
 title: HTML forms
-slug: Learn/HTML/Forms
+slug: Learn/Forms
 tags:
   - Beginner
   - Featured
@@ -13,6 +13,7 @@ tags:
   - TopicStub
   - Web
 translation_of: Learn/Forms
+original_slug: Learn/HTML/Forms
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/getting_started_with_the_web/gestire_i_file/index.html b/files/it/learn/getting_started_with_the_web/dealing_with_files/index.html
index d7c574320b..5d4f6f624b 100644
--- a/files/it/learn/getting_started_with_the_web/gestire_i_file/index.html
+++ b/files/it/learn/getting_started_with_the_web/dealing_with_files/index.html
@@ -1,7 +1,8 @@
 ---
 title: Gestire i file
-slug: Learn/Getting_started_with_the_web/Gestire_i_file
+slug: Learn/Getting_started_with_the_web/Dealing_with_files
 translation_of: Learn/Getting_started_with_the_web/Dealing_with_files
+original_slug: Learn/Getting_started_with_the_web/Gestire_i_file
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/getting_started_with_the_web/come_funziona_il_web/index.html b/files/it/learn/getting_started_with_the_web/how_the_web_works/index.html
index 47fb54afda..32c4cc1810 100644
--- a/files/it/learn/getting_started_with_the_web/come_funziona_il_web/index.html
+++ b/files/it/learn/getting_started_with_the_web/how_the_web_works/index.html
@@ -1,7 +1,8 @@
 ---
 title: Come funziona il Web
-slug: Learn/Getting_started_with_the_web/Come_funziona_il_Web
+slug: Learn/Getting_started_with_the_web/How_the_Web_works
 translation_of: Learn/Getting_started_with_the_web/How_the_Web_works
+original_slug: Learn/Getting_started_with_the_web/Come_funziona_il_Web
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/getting_started_with_the_web/pubbicare_sito/index.html b/files/it/learn/getting_started_with_the_web/publishing_your_website/index.html
index 933bd4245c..96a721fe9e 100644
--- a/files/it/learn/getting_started_with_the_web/pubbicare_sito/index.html
+++ b/files/it/learn/getting_started_with_the_web/publishing_your_website/index.html
@@ -1,6 +1,6 @@
 ---
 title: Pubblicare il tuo sito
-slug: Learn/Getting_started_with_the_web/Pubbicare_sito
+slug: Learn/Getting_started_with_the_web/Publishing_your_website
 tags:
   - Advanced
   - Beginner
@@ -10,10 +10,11 @@ tags:
   - Google App Engine
   - Learn
   - Web
-  - 'l10n:priority'
+  - l10n:priority
   - publishing
   - web server
 translation_of: Learn/Getting_started_with_the_web/Publishing_your_website
+original_slug: Learn/Getting_started_with_the_web/Pubbicare_sito
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/getting_started_with_the_web/che_aspetto_avrà_il_tuo_sito_web/index.html b/files/it/learn/getting_started_with_the_web/what_will_your_website_look_like/index.html
index 3d3bc69f60..8adb6dbe7d 100644
--- a/files/it/learn/getting_started_with_the_web/che_aspetto_avrà_il_tuo_sito_web/index.html
+++ b/files/it/learn/getting_started_with_the_web/what_will_your_website_look_like/index.html
@@ -1,6 +1,6 @@
 ---
 title: Che aspetto avrà il tuo sito Web?
-slug: Learn/Getting_started_with_the_web/Che_aspetto_avrà_il_tuo_sito_web
+slug: Learn/Getting_started_with_the_web/What_will_your_website_look_like
 tags:
   - Basi
   - Design
@@ -9,6 +9,7 @@ tags:
   - Web
   - imparare
 translation_of: Learn/Getting_started_with_the_web/What_will_your_website_look_like
+original_slug: Learn/Getting_started_with_the_web/Che_aspetto_avrà_il_tuo_sito_web
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/howto/uso_attributi_data/index.html b/files/it/learn/html/howto/use_data_attributes/index.html
index f256a42aaf..836dda37ca 100644
--- a/files/it/learn/html/howto/uso_attributi_data/index.html
+++ b/files/it/learn/html/howto/use_data_attributes/index.html
@@ -1,6 +1,6 @@
 ---
 title: Uso degli attributi data
-slug: Learn/HTML/Howto/Uso_attributi_data
+slug: Learn/HTML/Howto/Use_data_attributes
 tags:
   - Attributi Di Dati Personalizzati
   - Esempi
@@ -9,6 +9,7 @@ tags:
   - HTML5
   - Web
 translation_of: Learn/HTML/Howto/Use_data_attributes
+original_slug: Learn/HTML/Howto/Uso_attributi_data
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/introduction_to_html/fondamenti_di_testo_html/index.html b/files/it/learn/html/introduction_to_html/html_text_fundamentals/index.html
index e5496dcb1a..9783c3850d 100644
--- a/files/it/learn/html/introduction_to_html/fondamenti_di_testo_html/index.html
+++ b/files/it/learn/html/introduction_to_html/html_text_fundamentals/index.html
@@ -1,7 +1,8 @@
 ---
 title: Fondamenti di testo HTML
-slug: Learn/HTML/Introduction_to_HTML/fondamenti_di_testo_html
+slug: Learn/HTML/Introduction_to_HTML/HTML_text_fundamentals
 translation_of: Learn/HTML/Introduction_to_HTML/HTML_text_fundamentals
+original_slug: Learn/HTML/Introduction_to_HTML/fondamenti_di_testo_html
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/introduction_to_html/i_metadata_nella_head_in_html/index.html b/files/it/learn/html/introduction_to_html/the_head_metadata_in_html/index.html
index de092cd8b9..88bb20cbba 100644
--- a/files/it/learn/html/introduction_to_html/i_metadata_nella_head_in_html/index.html
+++ b/files/it/learn/html/introduction_to_html/the_head_metadata_in_html/index.html
@@ -1,6 +1,6 @@
 ---
 title: Cosa c'è nella head? Metadata in HTML
-slug: Learn/HTML/Introduction_to_HTML/I_metadata_nella_head_in_HTML
+slug: Learn/HTML/Introduction_to_HTML/The_head_metadata_in_HTML
 tags:
   - Guida
   - HTML
@@ -10,6 +10,7 @@ tags:
   - lang
   - metadata
 translation_of: Learn/HTML/Introduction_to_HTML/The_head_metadata_in_HTML
+original_slug: Learn/HTML/Introduction_to_HTML/I_metadata_nella_head_in_HTML
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/multimedia_and_embedding/immagini_reattive/index.html b/files/it/learn/html/multimedia_and_embedding/responsive_images/index.html
index cc3dbd7892..20c4afe6a2 100644
--- a/files/it/learn/html/multimedia_and_embedding/immagini_reattive/index.html
+++ b/files/it/learn/html/multimedia_and_embedding/responsive_images/index.html
@@ -1,7 +1,8 @@
 ---
 title: Immagini reattive
-slug: Learn/HTML/Multimedia_and_embedding/immagini_reattive
+slug: Learn/HTML/Multimedia_and_embedding/Responsive_images
 translation_of: Learn/HTML/Multimedia_and_embedding/Responsive_images
+original_slug: Learn/HTML/Multimedia_and_embedding/immagini_reattive
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/html/multimedia_and_embedding/contenuti_video_e_audio/index.html b/files/it/learn/html/multimedia_and_embedding/video_and_audio_content/index.html
index 3c15046cd4..a6c5b0f258 100644
--- a/files/it/learn/html/multimedia_and_embedding/contenuti_video_e_audio/index.html
+++ b/files/it/learn/html/multimedia_and_embedding/video_and_audio_content/index.html
@@ -1,7 +1,8 @@
 ---
 title: Contenuti video e audio
-slug: Learn/HTML/Multimedia_and_embedding/contenuti_video_e_audio
+slug: Learn/HTML/Multimedia_and_embedding/Video_and_audio_content
 translation_of: Learn/HTML/Multimedia_and_embedding/Video_and_audio_content
+original_slug: Learn/HTML/Multimedia_and_embedding/contenuti_video_e_audio
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/javascript/first_steps/variabili/index.html b/files/it/learn/javascript/first_steps/variables/index.html
index 38da82e607..4b6073f0f5 100644
--- a/files/it/learn/javascript/first_steps/variabili/index.html
+++ b/files/it/learn/javascript/first_steps/variables/index.html
@@ -1,7 +1,8 @@
 ---
 title: Memorizzazione delle informazioni necessarie - Variabili
-slug: Learn/JavaScript/First_steps/Variabili
+slug: Learn/JavaScript/First_steps/Variables
 translation_of: Learn/JavaScript/First_steps/Variables
+original_slug: Learn/JavaScript/First_steps/Variabili
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/javascript/first_steps/cosa_è_andato_storto/index.html b/files/it/learn/javascript/first_steps/what_went_wrong/index.html
index 1fa4343de8..a930befda3 100644
--- a/files/it/learn/javascript/first_steps/cosa_è_andato_storto/index.html
+++ b/files/it/learn/javascript/first_steps/what_went_wrong/index.html
@@ -1,7 +1,8 @@
 ---
 title: Cosa è andato storto? Problemi con Javacript
-slug: Learn/JavaScript/First_steps/Cosa_è_andato_storto
+slug: Learn/JavaScript/First_steps/What_went_wrong
 translation_of: Learn/JavaScript/First_steps/What_went_wrong
+original_slug: Learn/JavaScript/First_steps/Cosa_è_andato_storto
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/javascript/comefare/index.html b/files/it/learn/javascript/howto/index.html
index 275eb0cf8d..ce1d7365ea 100644
--- a/files/it/learn/javascript/comefare/index.html
+++ b/files/it/learn/javascript/howto/index.html
@@ -1,10 +1,11 @@
 ---
 title: Risolvere problematiche frequenti nel tuo codice JavaScript
-slug: Learn/JavaScript/Comefare
+slug: Learn/JavaScript/Howto
 tags:
   - Principianti
   - imparare
 translation_of: Learn/JavaScript/Howto
+original_slug: Learn/JavaScript/Comefare
 ---
 <div>R{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/javascript/oggetti/basics/index.html b/files/it/learn/javascript/objects/basics/index.html
index 539df5c2e0..ef02b4f1fe 100644
--- a/files/it/learn/javascript/oggetti/basics/index.html
+++ b/files/it/learn/javascript/objects/basics/index.html
@@ -1,7 +1,8 @@
 ---
 title: Basi degli oggetti JavaScript
-slug: Learn/JavaScript/Oggetti/Basics
+slug: Learn/JavaScript/Objects/Basics
 translation_of: Learn/JavaScript/Objects/Basics
+original_slug: Learn/JavaScript/Oggetti/Basics
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/javascript/oggetti/index.html b/files/it/learn/javascript/objects/index.html
index 5fa859db74..fdf91d26ff 100644
--- a/files/it/learn/javascript/oggetti/index.html
+++ b/files/it/learn/javascript/objects/index.html
@@ -1,6 +1,6 @@
 ---
 title: Introduzione agli oggetti in JavaScript
-slug: Learn/JavaScript/Oggetti
+slug: Learn/JavaScript/Objects
 tags:
   - Articolo
   - Guida
@@ -11,6 +11,7 @@ tags:
   - Verifica
   - imparare
 translation_of: Learn/JavaScript/Objects
+original_slug: Learn/JavaScript/Oggetti
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/javascript/oggetti/json/index.html b/files/it/learn/javascript/objects/json/index.html
index 71cf166e15..ba8ad20ede 100644
--- a/files/it/learn/javascript/oggetti/json/index.html
+++ b/files/it/learn/javascript/objects/json/index.html
@@ -1,7 +1,8 @@
 ---
 title: Lavorare con JSON
-slug: Learn/JavaScript/Oggetti/JSON
+slug: Learn/JavaScript/Objects/JSON
 translation_of: Learn/JavaScript/Objects/JSON
+original_slug: Learn/JavaScript/Oggetti/JSON
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/learn/server-side/django/introduzione/index.html b/files/it/learn/server-side/django/introduction/index.html
index 4eb36683eb..bf5874c4d8 100644
--- a/files/it/learn/server-side/django/introduzione/index.html
+++ b/files/it/learn/server-side/django/introduction/index.html
@@ -1,6 +1,6 @@
 ---
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-slug: Learn/Server-side/Django/Introduzione
+slug: Learn/Server-side/Django/Introduction
 tags:
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   - Learn
@@ -9,6 +9,7 @@ tags:
   - django
   - programmazione lato server
 translation_of: Learn/Server-side/Django/Introduction
+original_slug: Learn/Server-side/Django/Introduzione
 ---
 <div>{{LearnSidebar}}</div>
 
diff --git a/files/it/mdn_at_ten/index.html b/files/it/mdn/at_ten/index.html
index ab7c64d1ad..78aa58a464 100644
--- a/files/it/mdn_at_ten/index.html
+++ b/files/it/mdn/at_ten/index.html
@@ -1,11 +1,12 @@
 ---
 title: 10 anni di MDN
-slug: MDN_at_ten
+slug: MDN/At_ten
 tags:
   - History
   - Landing
   - MDN Meta
 translation_of: MDN_at_ten
+original_slug: MDN_at_ten
 ---
 <p class="summary">Celebra 10 anni di documentazione Web.</p>
 
diff --git a/files/it/mdn/contribute/creating_and_editing_pages/index.html b/files/it/mdn/contribute/howto/create_and_edit_pages/index.html
index 2ffa7888a4..260f3562b3 100644
--- a/files/it/mdn/contribute/creating_and_editing_pages/index.html
+++ b/files/it/mdn/contribute/howto/create_and_edit_pages/index.html
@@ -1,7 +1,8 @@
 ---
-title: 'creare., edizione paginaCreazione e modifica delle pagine'
-slug: MDN/Contribute/Creating_and_editing_pages
+title: creare., edizione paginaCreazione e modifica delle pagine
+slug: MDN/Contribute/Howto/Create_and_edit_pages
 translation_of: MDN/Contribute/Howto/Create_and_edit_pages
+original_slug: MDN/Contribute/Creating_and_editing_pages
 ---
 <div>{{MDNSidebar}}</div><p><span style="line-height: 1.5;">Modificare e creare una pagina sono le due attività più comuni per la maggior parte dei  <strong>COLLABORATORI MDN.  </strong>Questo articolo spiega come eseguire queste due operazioni.</span></p>
 
diff --git a/files/it/mdn/guidelines/migliore_pratica/index.html b/files/it/mdn/guidelines/conventions_definitions/index.html
index 2aadc92c27..ab679a4188 100644
--- a/files/it/mdn/guidelines/migliore_pratica/index.html
+++ b/files/it/mdn/guidelines/conventions_definitions/index.html
@@ -1,11 +1,12 @@
 ---
 title: Migliore pratica
-slug: MDN/Guidelines/Migliore_pratica
+slug: MDN/Guidelines/Conventions_definitions
 tags:
   - Guida
   - MDN Meta
   - linee guida
 translation_of: MDN/Guidelines/Conventions_definitions
+original_slug: MDN/Guidelines/Migliore_pratica
 ---
 <div>{{MDNSidebar}}</div><p>Quest'articolo descrive i metodi raccomandati di lavoro con il contenuto su MDN. Queste linee guida descrivono i metodi preferiti per fare tutto ciò che porta ad un miglior risultato, o offrire un consiglio nel decidere tra diversi metodi nel fare cose simili.</p>
 
diff --git a/files/it/mdn/structures/tabelle_compatibilità/index.html b/files/it/mdn/structures/compatibility_tables/index.html
index 81ee695696..7ec7f86a68 100644
--- a/files/it/mdn/structures/tabelle_compatibilità/index.html
+++ b/files/it/mdn/structures/compatibility_tables/index.html
@@ -1,7 +1,8 @@
 ---
 title: Tabelle di compatibilità
-slug: MDN/Structures/Tabelle_compatibilità
+slug: MDN/Structures/Compatibility_tables
 translation_of: MDN/Structures/Compatibility_tables
+original_slug: MDN/Structures/Tabelle_compatibilità
 ---
 <div>{{MDNSidebar}}</div><div>{{IncludeSubnav("/en-US/docs/MDN")}}</div>
 
diff --git a/files/it/mdn/guidelines/macros/index.html b/files/it/mdn/structures/macros/index.html
index a09cf37e30..4e3a169a23 100644
--- a/files/it/mdn/guidelines/macros/index.html
+++ b/files/it/mdn/structures/macros/index.html
@@ -1,9 +1,10 @@
 ---
 title: Using macros on MDN
-slug: MDN/Guidelines/Macros
+slug: MDN/Structures/Macros
 tags:
   - italino tags
 translation_of: MDN/Structures/Macros
+original_slug: MDN/Guidelines/Macros
 ---
 <div>{{MDNSidebar}}</div><p><span class="seoSummary">The <a href="/en-US/docs/Project:MDN/Kuma" title="/en-US/docs/Project:MDN/Kuma">Kuma</a> platform on which MDN runs provides a powerful macro system, <a href="/en-US/docs/Project:MDN/Kuma/KumaScript_guide" title="/en-US/docs/Project:MDN/Kuma/KumaScript_guide">KumaScript</a>, which makes it possible to do a wide variety of things automatically. This article provides information on how to invoke MDN's macros within articles.</span></p>
 
diff --git a/files/it/mozilla/add-ons/webextensions/script_contenuto/index.html b/files/it/mozilla/add-ons/webextensions/content_scripts/index.html
index 4ee11316c5..109482f57e 100644
--- a/files/it/mozilla/add-ons/webextensions/script_contenuto/index.html
+++ b/files/it/mozilla/add-ons/webextensions/content_scripts/index.html
@@ -1,9 +1,10 @@
 ---
 title: Script  di contenuto
-slug: Mozilla/Add-ons/WebExtensions/Script_contenuto
+slug: Mozilla/Add-ons/WebExtensions/Content_scripts
 tags:
   - WebExtensions
 translation_of: Mozilla/Add-ons/WebExtensions/Content_scripts
+original_slug: Mozilla/Add-ons/WebExtensions/Script_contenuto
 ---
 <div>{{AddonSidebar}}</div>
 
diff --git a/files/it/mozilla/add-ons/webextensions/cosa_sono_le_webextensions/index.html b/files/it/mozilla/add-ons/webextensions/what_are_webextensions/index.html
index c74fbd8473..94139ae0ae 100644
--- a/files/it/mozilla/add-ons/webextensions/cosa_sono_le_webextensions/index.html
+++ b/files/it/mozilla/add-ons/webextensions/what_are_webextensions/index.html
@@ -1,10 +1,11 @@
 ---
 title: Cosa sono le estensioni?
-slug: Mozilla/Add-ons/WebExtensions/Cosa_sono_le_WebExtensions
+slug: Mozilla/Add-ons/WebExtensions/What_are_WebExtensions
 tags:
   - Estensioni
   - WebExtension
 translation_of: Mozilla/Add-ons/WebExtensions/What_are_WebExtensions
+original_slug: Mozilla/Add-ons/WebExtensions/Cosa_sono_le_WebExtensions
 ---
 <div>{{AddonSidebar}}</div>
 
diff --git a/files/it/mozilla/add-ons/webextensions/la_tua_prima_webextension/index.html b/files/it/mozilla/add-ons/webextensions/your_first_webextension/index.html
index fac1b12e36..88781a40c2 100644
--- a/files/it/mozilla/add-ons/webextensions/la_tua_prima_webextension/index.html
+++ b/files/it/mozilla/add-ons/webextensions/your_first_webextension/index.html
@@ -1,10 +1,11 @@
 ---
 title: La tua prima estensione
-slug: Mozilla/Add-ons/WebExtensions/La_tua_prima_WebExtension
+slug: Mozilla/Add-ons/WebExtensions/Your_first_WebExtension
 tags:
   - Guida
   - WebExtension
 translation_of: Mozilla/Add-ons/WebExtensions/Your_first_WebExtension
+original_slug: Mozilla/Add-ons/WebExtensions/La_tua_prima_WebExtension
 ---
 <div>{{AddonSidebar}}</div>
 
diff --git a/files/it/mozilla/firefox/funzionalità_sperimentali/index.html b/files/it/mozilla/firefox/experimental_features/index.html
index 2cc528ad36..1ae49b3ab3 100644
--- a/files/it/mozilla/firefox/funzionalità_sperimentali/index.html
+++ b/files/it/mozilla/firefox/experimental_features/index.html
@@ -1,7 +1,8 @@
 ---
 title: Funzionalità sperimentali in Firefox
-slug: Mozilla/Firefox/Funzionalità_sperimentali
+slug: Mozilla/Firefox/Experimental_features
 translation_of: Mozilla/Firefox/Experimental_features
+original_slug: Mozilla/Firefox/Funzionalità_sperimentali
 ---
 <div>{{FirefoxSidebar}}</div>
 
diff --git a/files/it/adattare_le_applicazioni_xul_a_firefox_1.5/index.html b/files/it/mozilla/firefox/releases/1.5/adapting_xul_applications_for_firefox_1.5/index.html
index 7062b6a3ae..8781c43c6c 100644
--- a/files/it/adattare_le_applicazioni_xul_a_firefox_1.5/index.html
+++ b/files/it/mozilla/firefox/releases/1.5/adapting_xul_applications_for_firefox_1.5/index.html
@@ -1,11 +1,12 @@
 ---
 title: Adattare le applicazioni XUL a Firefox 1.5
-slug: Adattare_le_applicazioni_XUL_a_Firefox_1.5
+slug: Mozilla/Firefox/Releases/1.5/Adapting_XUL_Applications_for_Firefox_1.5
 tags:
   - Estensioni
   - Tutte_le_categorie
   - XUL
 translation_of: Mozilla/Firefox/Releases/1.5/Adapting_XUL_Applications_for_Firefox_1.5
+original_slug: Adattare_le_applicazioni_XUL_a_Firefox_1.5
 ---
 <div>{{FirefoxSidebar}}</div><p> </p>
 
diff --git a/files/it/firefox_1.5_per_sviluppatori/index.html b/files/it/mozilla/firefox/releases/1.5/index.html
index 6c47af6552..e7299f00b5 100644
--- a/files/it/firefox_1.5_per_sviluppatori/index.html
+++ b/files/it/mozilla/firefox/releases/1.5/index.html
@@ -1,11 +1,12 @@
 ---
 title: Firefox 1.5 per Sviluppatori
-slug: Firefox_1.5_per_Sviluppatori
+slug: Mozilla/Firefox/Releases/1.5
 tags:
   - Da_unire
   - Sviluppo_Web
   - Tutte_le_categorie
 translation_of: Mozilla/Firefox/Releases/1.5
+original_slug: Firefox_1.5_per_Sviluppatori
 ---
 <div>{{FirefoxSidebar}}</div><h2 id="Firefox_1.5">Firefox 1.5</h2>
 
diff --git a/files/it/firefox_18_for_developers/index.html b/files/it/mozilla/firefox/releases/18/index.html
index 41af59d3c9..7a24df60c8 100644
--- a/files/it/firefox_18_for_developers/index.html
+++ b/files/it/mozilla/firefox/releases/18/index.html
@@ -1,10 +1,11 @@
 ---
 title: Firefox 18 per sviluppatori
-slug: Firefox_18_for_developers
+slug: Mozilla/Firefox/Releases/18
 tags:
   - Firefox
   - Firefox 18
 translation_of: Mozilla/Firefox/Releases/18
+original_slug: Firefox_18_for_developers
 ---
 <div>{{FirefoxSidebar}}</div><p>{{ draft() }}</p>
 
diff --git a/files/it/firefox_2.0_per_sviluppatori/index.html b/files/it/mozilla/firefox/releases/2/index.html
index 4f8d46f2cf..6ebca8fe1e 100644
--- a/files/it/firefox_2.0_per_sviluppatori/index.html
+++ b/files/it/mozilla/firefox/releases/2/index.html
@@ -1,10 +1,11 @@
 ---
 title: Firefox 2.0 per Sviluppatori
-slug: Firefox_2.0_per_Sviluppatori
+slug: Mozilla/Firefox/Releases/2
 tags:
   - Sviluppo_Web
   - Tutte_le_categorie
 translation_of: Mozilla/Firefox/Releases/2
+original_slug: Firefox_2.0_per_Sviluppatori
 ---
 <div>{{FirefoxSidebar}}</div><h2 id="Nuove_funzionalit.C3.A0_per_sviluppatori_in_Firefox_2" name="Nuove_funzionalit.C3.A0_per_sviluppatori_in_Firefox_2">Nuove funzionalità per sviluppatori in Firefox 2</h2>
 
diff --git a/files/it/learn/come_contribuire/index.html b/files/it/orphaned/learn/how_to_contribute/index.html
index bd3d90966a..763cf1224c 100644
--- a/files/it/learn/come_contribuire/index.html
+++ b/files/it/orphaned/learn/how_to_contribute/index.html
@@ -1,6 +1,6 @@
 ---
 title: Come contribuire nell'area di MDN dedicata all'apprendimento
-slug: Learn/Come_contribuire
+slug: orphaned/Learn/How_to_contribute
 tags:
   - Apprendimento
   - Articolo
@@ -13,6 +13,7 @@ tags:
   - insegnante
   - sviluppatore
 translation_of: Learn/How_to_contribute
+original_slug: Learn/Come_contribuire
 ---
 <p>{{LearnSidebar}}</p>
 
diff --git a/files/it/web/html/forms_in_html/index.html b/files/it/orphaned/learn/html/forms/html5_updates/index.html
index 509b0a278f..c113527b94 100644
--- a/files/it/web/html/forms_in_html/index.html
+++ b/files/it/orphaned/learn/html/forms/html5_updates/index.html
@@ -1,7 +1,8 @@
 ---
 title: Forms in HTML5
-slug: Web/HTML/Forms_in_HTML
+slug: orphaned/Learn/HTML/Forms/HTML5_updates
 translation_of: Learn/HTML/Forms/HTML5_updates
+original_slug: Web/HTML/Forms_in_HTML
 ---
 <div>
   {{gecko_minversion_header("2")}}</div>
diff --git a/files/it/mdn/community/index.html b/files/it/orphaned/mdn/community/index.html
index 14a121baca..0e4959e3f7 100644
--- a/files/it/mdn/community/index.html
+++ b/files/it/orphaned/mdn/community/index.html
@@ -1,7 +1,8 @@
 ---
 title: Join the MDN community
-slug: MDN/Community
+slug: orphaned/MDN/Community
 translation_of: MDN/Community
+original_slug: MDN/Community
 ---
 <div>{{MDNSidebar}}</div>
 
diff --git a/files/it/mdn/contribute/howto/create_an_mdn_account/index.html b/files/it/orphaned/mdn/contribute/howto/create_an_mdn_account/index.html
index c6759dc479..94100b271a 100644
--- a/files/it/mdn/contribute/howto/create_an_mdn_account/index.html
+++ b/files/it/orphaned/mdn/contribute/howto/create_an_mdn_account/index.html
@@ -1,6 +1,6 @@
 ---
 title: Come creare un account su MDN
-slug: MDN/Contribute/Howto/Create_an_MDN_account
+slug: orphaned/MDN/Contribute/Howto/Create_an_MDN_account
 tags:
   - Documentazione
   - Guide
@@ -8,6 +8,7 @@ tags:
   - Principianti
   - Sviluppatori
 translation_of: MDN/Contribute/Howto/Create_an_MDN_account
+original_slug: MDN/Contribute/Howto/Create_an_MDN_account
 ---
 <div>{{MDNSidebar}}</div>
 
diff --git a/files/it/mdn/contribute/howto/delete_my_profile/index.html b/files/it/orphaned/mdn/contribute/howto/delete_my_profile/index.html
index 182bc6a241..93badea1a1 100644
--- a/files/it/mdn/contribute/howto/delete_my_profile/index.html
+++ b/files/it/orphaned/mdn/contribute/howto/delete_my_profile/index.html
@@ -1,7 +1,8 @@
 ---
 title: Come rimuovere il mio profilo
-slug: MDN/Contribute/Howto/Delete_my_profile
+slug: orphaned/MDN/Contribute/Howto/Delete_my_profile
 translation_of: MDN/Contribute/Howto/Delete_my_profile
+original_slug: MDN/Contribute/Howto/Delete_my_profile
 ---
 <div>{{MDNSidebar}}</div>
 
diff --git a/files/it/mdn/contribute/howto/do_a_technical_review/index.html b/files/it/orphaned/mdn/contribute/howto/do_a_technical_review/index.html
index 31f0885a09..c17824a1c9 100644
--- a/files/it/mdn/contribute/howto/do_a_technical_review/index.html
+++ b/files/it/orphaned/mdn/contribute/howto/do_a_technical_review/index.html
@@ -1,7 +1,8 @@
 ---
 title: Come effettuare una revisione tecnica
-slug: MDN/Contribute/Howto/Do_a_technical_review
+slug: orphaned/MDN/Contribute/Howto/Do_a_technical_review
 translation_of: MDN/Contribute/Howto/Do_a_technical_review
+original_slug: MDN/Contribute/Howto/Do_a_technical_review
 ---
 <div>{{MDNSidebar}}</div><p class="summary"><strong>La revisione tecnica consiste nel controllo dell'accuratezza tecnica e della completezza di un articolo e, se necessario, nella sua correzione</strong>. Se chi scrive un articolo desidera che qualcun altro verifichi il contenuto tecnico di un articolo, può segnalarlo attivando l'opzione "Revisione tecnica" durante la modifica di una pagina. A volte chi scrive contatta un ingegnere specifico affinché effettui la revisione tecnica, ma chiunque abbia esperienza tecnica può farlo.</p>
 <p><span class="seoSummary">Questo articolo spiega come effettuare una revisione tecnica, permettendo così di mantenere corretto il contenuto di MDN.</span></p>
diff --git a/files/it/mdn/contribute/howto/do_an_editorial_review/index.html b/files/it/orphaned/mdn/contribute/howto/do_an_editorial_review/index.html
index 7bfc4bf759..afbc9a9654 100644
--- a/files/it/mdn/contribute/howto/do_an_editorial_review/index.html
+++ b/files/it/orphaned/mdn/contribute/howto/do_an_editorial_review/index.html
@@ -1,7 +1,8 @@
 ---
 title: Come effettuare una revisione editoriale
-slug: MDN/Contribute/Howto/Do_an_editorial_review
+slug: orphaned/MDN/Contribute/Howto/Do_an_editorial_review
 translation_of: MDN/Contribute/Howto/Do_an_editorial_review
+original_slug: MDN/Contribute/Howto/Do_an_editorial_review
 ---
 <div>{{MDNSidebar}}</div><p class="summary"><strong>Una revisione editoriale consiste nel sistemare</strong> errori di digitazione, grammatica, utilizzo, ortografia in un articolo. Non tutti i collaboratori sono traduttori esperti, ma data la loro conoscenza hanno scritto articoli estremamente utili, che necessitano di revisioni e correzioni; questo è lo scopo della revisione editoriale.</p>
 <p><span class="seoSummary">Questo articolo descrive come eseguire una revisione editoriale, così da accertarsi che il contenuto di MDN sia accurato.</span></p>
diff --git a/files/it/mdn/contribute/howto/impostare_il_riassunto_di_una_pagina/index.html b/files/it/orphaned/mdn/contribute/howto/set_the_summary_for_a_page/index.html
index ba8df38979..4516b58115 100644
--- a/files/it/mdn/contribute/howto/impostare_il_riassunto_di_una_pagina/index.html
+++ b/files/it/orphaned/mdn/contribute/howto/set_the_summary_for_a_page/index.html
@@ -1,6 +1,6 @@
 ---
 title: Come impostare il riassunto di una pagina
-slug: MDN/Contribute/Howto/impostare_il_riassunto_di_una_pagina
+slug: orphaned/MDN/Contribute/Howto/Set_the_summary_for_a_page
 tags:
   - Community
   - Documentazione
@@ -8,6 +8,7 @@ tags:
   - MDN
   - Riassunto Pagina
 translation_of: MDN/Contribute/Howto/Set_the_summary_for_a_page
+original_slug: MDN/Contribute/Howto/impostare_il_riassunto_di_una_pagina
 ---
 <div>{{MDNSidebar}}</div><p><span class="seoSummary">Il riassunto di una pagina di MDN è definito in modo da essere utilizzabile in vari ambiti, tra cui i risultati dei motori di ricerca, in altre pagine di MDN, come ad esempio nelle landing pages relative a diversi argomenti, e nei tooltips. Deve essere quindi un testo che conservi il proprio significato sia nel contesto della propria pagina, sia quando si trova in contesti differenti, privato dei contenuti della pagina di origine</span>.</p>
 <p>Un riassunto può essere identificato esplicitamente all'interno della pagina. In caso contrario, si utilizza in genere la prima frase, il che non sempre si rivela la scelta più adatta per raggiungere lo scopo prefissato.</p>
diff --git a/files/it/mdn/editor/index.html b/files/it/orphaned/mdn/editor/index.html
index 856ef1fc2d..cafec4c9df 100644
--- a/files/it/mdn/editor/index.html
+++ b/files/it/orphaned/mdn/editor/index.html
@@ -1,7 +1,8 @@
 ---
 title: Guida all'editor di MDN
-slug: MDN/Editor
+slug: orphaned/MDN/Editor
 translation_of: MDN/Editor
+original_slug: MDN/Editor
 ---
 <div>{{MDNSidebar}}</div><p><span class="seoSummary">L'editor WYSIWYG (what-you-see-is-what-you-get, ciò che vedi è ciò che ottieni) messo a disposizione dal wiki del Mozilla Developer Network semplifica la creazione di nuovi contenuti. La guida all'editor di MDN fornisce alcune informazioni sull'utilizzo dell'editor e su alcune caratteristiche utili che possono migliorare la tua produttività.</span></p>
 <p>La <a href="/it/docs/MDN/Contribute/Content/Style_guide" title="/en-US/docs/Project:MDN/Style_guide">guida di stile di MDN</a> fornisce alcune informazioni sulla formattazione e lo stile da applicare ai contenuti, comprese le regole di grammatica che preferiamo vengano utilizzate.</p>
diff --git a/files/it/dom_inspector/index.html b/files/it/orphaned/tools/add-ons/dom_inspector/index.html
index d6566854ca..bf4520fb3b 100644
--- a/files/it/dom_inspector/index.html
+++ b/files/it/orphaned/tools/add-ons/dom_inspector/index.html
@@ -1,18 +1,19 @@
 ---
 title: DOM Inspector
-slug: DOM_Inspector
+slug: orphaned/Tools/Add-ons/DOM_Inspector
 tags:
-  - 'DOM:Strumenti'
+  - DOM:Strumenti
   - Estensioni
-  - 'Estensioni:Strumenti'
+  - Estensioni:Strumenti
   - Strumenti
   - Sviluppo_Web
-  - 'Sviluppo_Web:Strumenti'
-  - 'Temi:Strumenti'
+  - Sviluppo_Web:Strumenti
+  - Temi:Strumenti
   - Tutte_le_categorie
   - XUL
-  - 'XUL:Strumenti'
+  - XUL:Strumenti
 translation_of: Tools/Add-ons/DOM_Inspector
+original_slug: DOM_Inspector
 ---
 <p>
 </p><p>Il <b><a class="external" href="http://www.mozilla.org/projects/inspector/">DOM Inspector</a></b> (conosciuto anche con l'acronimo <b>DOMi</b>) è un tool di Mozilla usato per ispezionare, visualizzare, modificare il <a href="it/DOM">Modello a Oggetti di un Documento</a> (DOM - Document Object Model), normalmente una pagina web o una finestra <a href="it/XUL">XUL</a>.
diff --git a/files/it/tools/add-ons/index.html b/files/it/orphaned/tools/add-ons/index.html
index 53b7924169..416e88484d 100644
--- a/files/it/tools/add-ons/index.html
+++ b/files/it/orphaned/tools/add-ons/index.html
@@ -1,12 +1,13 @@
 ---
 title: Add-ons
-slug: Tools/Add-ons
+slug: orphaned/Tools/Add-ons
 tags:
   - NeedsTranslation
   - TopicStub
   - Web Development
-  - 'Web Development:Tools'
+  - Web Development:Tools
 translation_of: Tools/Add-ons
+original_slug: Tools/Add-ons
 ---
 <p>Developer tools that are not built into Firefox, but ship as separate add-ons.</p>
 
diff --git a/files/it/web/javascript/reference/global_objects/array/prototype/index.html b/files/it/orphaned/web/javascript/reference/global_objects/array/prototype/index.html
index d4989792a8..5fe2af7f43 100644
--- a/files/it/web/javascript/reference/global_objects/array/prototype/index.html
+++ b/files/it/orphaned/web/javascript/reference/global_objects/array/prototype/index.html
@@ -1,7 +1,8 @@
 ---
 title: Array.prototype
-slug: Web/JavaScript/Reference/Global_Objects/Array/prototype
+slug: orphaned/Web/JavaScript/Reference/Global_Objects/Array/prototype
 translation_of: Web/JavaScript/Reference/Global_Objects/Array/prototype
+original_slug: Web/JavaScript/Reference/Global_Objects/Array/prototype
 ---
 <div>{{JSRef}}</div>
 
diff --git a/files/it/tools/prestazioni/index.html b/files/it/tools/performance/index.html
index 30117d7c02..800e6b4835 100644
--- a/files/it/tools/prestazioni/index.html
+++ b/files/it/tools/performance/index.html
@@ -1,7 +1,8 @@
 ---
 title: Prestazioni
-slug: Tools/Prestazioni
+slug: Tools/Performance
 translation_of: Tools/Performance
+original_slug: Tools/Prestazioni
 ---
 <p>Lo strumento per l'analisi delle prestazioni ti fornisce una panoramica della risposta generale del tuo sito, della prestazione del layout e del Javascript. Con lo strumento per l'analisi delle prestazioni crei una registrazione, o tracci un profilo, del tuo sito in un periodo di tempo. Lo strumento ti mostra poi un <a href="https://developer.mozilla.org/en-US/docs/Tools/Performance/UI_Tour#Waterfall_overview">resoconto</a> delle cose che il tuo browser stava facendo al fine di rappresentare il tuo sito nel profilo, ed un grafico del frame rate nel profilo.</p>
 
diff --git a/files/it/tools/visualizzazione_flessibile/index.html b/files/it/tools/responsive_design_mode/index.html
index 09fd2cb08c..3dd8c822ed 100644
--- a/files/it/tools/visualizzazione_flessibile/index.html
+++ b/files/it/tools/responsive_design_mode/index.html
@@ -1,6 +1,6 @@
 ---
 title: Visualizzazione Flessibile
-slug: Tools/Visualizzazione_Flessibile
+slug: Tools/Responsive_Design_Mode
 tags:
   - Design
   - Firefox
@@ -11,6 +11,7 @@ tags:
   - Sviluppo Web
   - responsive
 translation_of: Tools/Responsive_Design_Mode
+original_slug: Tools/Visualizzazione_Flessibile
 ---
 <p><a href="/it-IT/docs/Web_Development/Responsive_Web_design">Le interfacce web responsive</a> si adattano a diverse dimensioni di schermo permettendo una presentazione fruibile su dispositivi di tipo diverso, come smartphone o tablet. La <strong>Visualizzazione Flessibile </strong>permette di visionare facilmente come il proprio sito o applicazione web risulterà su schermi di diverse dimensioni.</p>
 
diff --git a/files/it/web/html/canvas/index.html b/files/it/web/api/canvas_api/index.html
index dcded63973..17a61b52e3 100644
--- a/files/it/web/html/canvas/index.html
+++ b/files/it/web/api/canvas_api/index.html
@@ -1,7 +1,8 @@
 ---
 title: Canvas
-slug: Web/HTML/Canvas
+slug: Web/API/Canvas_API
 translation_of: Web/API/Canvas_API
+original_slug: Web/HTML/Canvas
 ---
 <p>Aggiunto con <a href="https://developer.mozilla.org/en-US/docs/HTML/HTML5" title="/en-US/docs/HTML/HTML5">HTML5</a>, <strong>HTML {{ HTMLElement("canvas") }}</strong> è un elemento che può essere usato per disegnare elementi grafici tramite script (di solito <a href="/en-US/docs/JavaScript" title="en-US/docs/JavaScript">JavaScript</a>). Per esempio, può essere usato per disegnare grafici, creare composizioni fotografiche, creare animazioni e perfino realizzare elvaborazioni video in tempo reale.</p>
 
diff --git a/files/it/tutorial_sulle_canvas/index.html b/files/it/web/api/canvas_api/tutorial/index.html
index 577a620cb7..9e3fe00f2e 100644
--- a/files/it/tutorial_sulle_canvas/index.html
+++ b/files/it/web/api/canvas_api/tutorial/index.html
@@ -1,10 +1,11 @@
 ---
 title: Tutorial sulle Canvas
-slug: Tutorial_sulle_Canvas
+slug: Web/API/Canvas_API/Tutorial
 tags:
   - Canvas tutorial
-  - 'HTML:Canvas'
+  - HTML:Canvas
 translation_of: Web/API/Canvas_API/Tutorial
+original_slug: Tutorial_sulle_Canvas
 ---
 <div class="summary">
 <p><img style="float: right;"><strong><code><a href="it/HTML/Canvas">&lt;canvas&gt;</a></code></strong> è un nuovo elemento <a href="it/HTML">HTML</a> che può essere utilizzato per disegnare elementi grafici utilizzando lo scripting (di solito <a href="it/JavaScript">JavaScript</a>). Per esempio può essere utilizzato per disegnare grafici, fare composizioni di fotografie o semplici (e <a href="it/A_base_RayCaster"> non così semplici</a>) animazioni. L'immagine a destra mostra alcuni esempi di implementazioni di <code> &lt;canvas&gt; </code> che vedremo più avanti in questo tutorial.</p>
diff --git a/files/it/web/api/document_object_model/introduzione/index.html b/files/it/web/api/document_object_model/introduction/index.html
index 328caa0c5c..a3495f7665 100644
--- a/files/it/web/api/document_object_model/introduzione/index.html
+++ b/files/it/web/api/document_object_model/introduction/index.html
@@ -1,6 +1,6 @@
 ---
 title: Introduzione al DOM
-slug: Web/API/Document_Object_Model/Introduzione
+slug: Web/API/Document_Object_Model/Introduction
 tags:
   - Beginner
   - DOM
@@ -10,6 +10,7 @@ tags:
   - Principianti
   - Tutorial
 translation_of: Web/API/Document_Object_Model/Introduction
+original_slug: Web/API/Document_Object_Model/Introduzione
 ---
 <p><span class="seoSummary">Il <strong>Document Object Model</strong> (<strong>DOM</strong>) è la rappresentazione degli oggetti che comprendono la struttura e il contenuto di un documento sul web. In questa guida, introdurremo brevemente il DOM. Vedremo come il DOM rappresenta </span>un documento {{Glossary("HTML")}} o {{Glossary("XML")}} in memoria e come puoi usare le APIs per creare contenuti web e applicazioni.</p>
 
diff --git a/files/it/web/api/document/stylesheets/index.html b/files/it/web/api/documentorshadowroot/stylesheets/index.html
index 3aa006a94f..95f590715d 100644
--- a/files/it/web/api/document/stylesheets/index.html
+++ b/files/it/web/api/documentorshadowroot/stylesheets/index.html
@@ -1,6 +1,6 @@
 ---
 title: document.styleSheets
-slug: Web/API/Document/styleSheets
+slug: Web/API/DocumentOrShadowRoot/styleSheets
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/DocumentOrShadowRoot/styleSheets
 translation_of_original: Web/API/Document/styleSheets
+original_slug: Web/API/Document/styleSheets
 ---
 <p>{{APIRef("DOM")}}</p>
 
diff --git a/files/it/web/api/element/addeventlistener/index.html b/files/it/web/api/eventtarget/addeventlistener/index.html
index 6608e69bd3..36aaeb792f 100644
--- a/files/it/web/api/element/addeventlistener/index.html
+++ b/files/it/web/api/eventtarget/addeventlistener/index.html
@@ -1,6 +1,6 @@
 ---
 title: EventTarget.addEventListener()
-slug: Web/API/Element/addEventListener
+slug: Web/API/EventTarget/addEventListener
 tags:
   - API
   - DOM
@@ -16,6 +16,7 @@ tags:
   - metodo
   - mselementresize
 translation_of: Web/API/EventTarget/addEventListener
+original_slug: Web/API/Element/addEventListener
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
diff --git a/files/it/web/api/geolocation/using_geolocation/index.html b/files/it/web/api/geolocation_api/index.html
index 303cb4a8bb..64fb909e34 100644
--- a/files/it/web/api/geolocation/using_geolocation/index.html
+++ b/files/it/web/api/geolocation_api/index.html
@@ -1,7 +1,8 @@
 ---
 title: Using geolocation
-slug: Web/API/Geolocation/Using_geolocation
+slug: Web/API/Geolocation_API
 translation_of: Web/API/Geolocation_API
+original_slug: Web/API/Geolocation/Using_geolocation
 ---
 <p>{{securecontext_header}}{{APIRef("Geolocation API")}}</p>
 
diff --git a/files/it/web/api/urlutils/index.html b/files/it/web/api/htmlhyperlinkelementutils/index.html
index 05cc01aa9b..e62eda611d 100644
--- a/files/it/web/api/urlutils/index.html
+++ b/files/it/web/api/htmlhyperlinkelementutils/index.html
@@ -1,7 +1,8 @@
 ---
 title: URLUtils
-slug: Web/API/URLUtils
+slug: Web/API/HTMLHyperlinkElementUtils
 translation_of: Web/API/HTMLHyperlinkElementUtils
+original_slug: Web/API/URLUtils
 ---
 <p>{{ApiRef("URL API")}}{{SeeCompatTable}}</p>
 
diff --git a/files/it/web/api/event/charcode/index.html b/files/it/web/api/keyboardevent/charcode/index.html
index fb785e722e..4dbc90bf17 100644
--- a/files/it/web/api/event/charcode/index.html
+++ b/files/it/web/api/keyboardevent/charcode/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.charCode
-slug: Web/API/Event/charCode
+slug: Web/API/KeyboardEvent/charCode
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/KeyboardEvent/charCode
+original_slug: Web/API/Event/charCode
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/keycode/index.html b/files/it/web/api/keyboardevent/keycode/index.html
index 40dac8122d..8c212fac97 100644
--- a/files/it/web/api/event/keycode/index.html
+++ b/files/it/web/api/keyboardevent/keycode/index.html
@@ -1,6 +1,6 @@
 ---
 title: event.keyCode
-slug: Web/API/Event/keyCode
+slug: Web/API/KeyboardEvent/keyCode
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/KeyboardEvent/keyCode
 translation_of_original: Web/API/event.keyCode
+original_slug: Web/API/Event/keyCode
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/which/index.html b/files/it/web/api/keyboardevent/which/index.html
index 0ab544b60c..4d5d567468 100644
--- a/files/it/web/api/event/which/index.html
+++ b/files/it/web/api/keyboardevent/which/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.which
-slug: Web/API/Event/which
+slug: Web/API/KeyboardEvent/which
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/KeyboardEvent/which
+original_slug: Web/API/Event/which
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/altkey/index.html b/files/it/web/api/mouseevent/altkey/index.html
index 02412cfe6c..b282dcb2ee 100644
--- a/files/it/web/api/event/altkey/index.html
+++ b/files/it/web/api/mouseevent/altkey/index.html
@@ -1,6 +1,6 @@
 ---
 title: event.altKey
-slug: Web/API/Event/altKey
+slug: Web/API/MouseEvent/altKey
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/MouseEvent/altKey
 translation_of_original: Web/API/event.altKey
+original_slug: Web/API/Event/altKey
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/button/index.html b/files/it/web/api/mouseevent/button/index.html
index 7c1f181858..ff3d67d702 100644
--- a/files/it/web/api/event/button/index.html
+++ b/files/it/web/api/mouseevent/button/index.html
@@ -1,6 +1,6 @@
 ---
 title: event.button
-slug: Web/API/Event/button
+slug: Web/API/MouseEvent/button
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/MouseEvent/button
 translation_of_original: Web/API/event.button
+original_slug: Web/API/Event/button
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/ctrlkey/index.html b/files/it/web/api/mouseevent/ctrlkey/index.html
index 195374d673..c4ce9255e8 100644
--- a/files/it/web/api/event/ctrlkey/index.html
+++ b/files/it/web/api/mouseevent/ctrlkey/index.html
@@ -1,6 +1,6 @@
 ---
 title: event.ctrlKey
-slug: Web/API/Event/ctrlKey
+slug: Web/API/MouseEvent/ctrlKey
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/MouseEvent/ctrlKey
 translation_of_original: Web/API/event.ctrlKey
+original_slug: Web/API/Event/ctrlKey
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/metakey/index.html b/files/it/web/api/mouseevent/metakey/index.html
index e40fa17379..b97904a5d4 100644
--- a/files/it/web/api/event/metakey/index.html
+++ b/files/it/web/api/mouseevent/metakey/index.html
@@ -1,6 +1,6 @@
 ---
 title: event.metaKey
-slug: Web/API/Event/metaKey
+slug: Web/API/MouseEvent/metaKey
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/MouseEvent/metaKey
 translation_of_original: Web/API/event.metaKey
+original_slug: Web/API/Event/metaKey
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/shiftkey/index.html b/files/it/web/api/mouseevent/shiftkey/index.html
index 17a581937f..3365619bf1 100644
--- a/files/it/web/api/event/shiftkey/index.html
+++ b/files/it/web/api/mouseevent/shiftkey/index.html
@@ -1,6 +1,6 @@
 ---
 title: event.shiftKey
-slug: Web/API/Event/shiftKey
+slug: Web/API/MouseEvent/shiftKey
 tags:
   - DOM
   - Gecko
@@ -8,6 +8,7 @@ tags:
   - Tutte_le_categorie
 translation_of: Web/API/MouseEvent/shiftKey
 translation_of_original: Web/API/event.shiftKey
+original_slug: Web/API/Event/shiftKey
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/element/childnodes/index.html b/files/it/web/api/node/childnodes/index.html
index f56bcc4380..1db83ea87c 100644
--- a/files/it/web/api/element/childnodes/index.html
+++ b/files/it/web/api/node/childnodes/index.html
@@ -1,7 +1,8 @@
 ---
 title: Node.childNodes
-slug: Web/API/Element/childNodes
+slug: Web/API/Node/childNodes
 translation_of: Web/API/Node/childNodes
+original_slug: Web/API/Element/childNodes
 ---
 <div>
 <div>{{APIRef("DOM")}}</div>
diff --git a/files/it/web/api/element/firstchild/index.html b/files/it/web/api/node/firstchild/index.html
index b5052f5dfe..b99b694dbe 100644
--- a/files/it/web/api/element/firstchild/index.html
+++ b/files/it/web/api/node/firstchild/index.html
@@ -1,6 +1,6 @@
 ---
 title: Node.firstChild
-slug: Web/API/Element/firstChild
+slug: Web/API/Node/firstChild
 tags:
   - API
   - DOM
@@ -8,6 +8,7 @@ tags:
   - Proprietà
   - Referenza
 translation_of: Web/API/Node/firstChild
+original_slug: Web/API/Element/firstChild
 ---
 <div>{{APIRef("DOM")}}</div>
 
diff --git a/files/it/web/api/document/namespaceuri/index.html b/files/it/web/api/node/namespaceuri/index.html
index fc29e0f121..74e1f8092f 100644
--- a/files/it/web/api/document/namespaceuri/index.html
+++ b/files/it/web/api/node/namespaceuri/index.html
@@ -1,8 +1,9 @@
 ---
 title: document.namespaceURI
-slug: Web/API/Document/namespaceURI
+slug: Web/API/Node/namespaceURI
 translation_of: Web/API/Node/namespaceURI
 translation_of_original: Web/API/Document/namespaceURI
+original_slug: Web/API/Document/namespaceURI
 ---
 <div>{{APIRef("DOM")}}</div>
 
diff --git a/files/it/web/api/element/nodename/index.html b/files/it/web/api/node/nodename/index.html
index 2030226b37..2738910a45 100644
--- a/files/it/web/api/element/nodename/index.html
+++ b/files/it/web/api/node/nodename/index.html
@@ -1,6 +1,6 @@
 ---
 title: Node.nodeName
-slug: Web/API/Element/nodeName
+slug: Web/API/Node/nodeName
 tags:
   - API
   - DOM
@@ -10,6 +10,7 @@ tags:
   - Property
   - Read-only
 translation_of: Web/API/Node/nodeName
+original_slug: Web/API/Element/nodeName
 ---
 <div>{{APIRef("DOM")}}</div>
 
diff --git a/files/it/web/api/element/nodetype/index.html b/files/it/web/api/node/nodetype/index.html
index fba395288a..c484034dc7 100644
--- a/files/it/web/api/element/nodetype/index.html
+++ b/files/it/web/api/node/nodetype/index.html
@@ -1,12 +1,13 @@
 ---
 title: Node.nodeType
-slug: Web/API/Element/nodeType
+slug: Web/API/Node/nodeType
 tags:
   - API
   - DOM
   - Proprietà
   - Referenza
 translation_of: Web/API/Node/nodeType
+original_slug: Web/API/Element/nodeType
 ---
 <div>{{APIRef("DOM")}}</div>
 
diff --git a/files/it/web/api/element/nodevalue/index.html b/files/it/web/api/node/nodevalue/index.html
index 547ba77939..6eef21baad 100644
--- a/files/it/web/api/element/nodevalue/index.html
+++ b/files/it/web/api/node/nodevalue/index.html
@@ -1,12 +1,13 @@
 ---
 title: element.nodeValue
-slug: Web/API/Element/nodeValue
+slug: Web/API/Node/nodeValue
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/Node/nodeValue
+original_slug: Web/API/Element/nodeValue
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/element/parentnode/index.html b/files/it/web/api/node/parentnode/index.html
index 03e89aa432..610cc3e5e4 100644
--- a/files/it/web/api/element/parentnode/index.html
+++ b/files/it/web/api/node/parentnode/index.html
@@ -1,12 +1,13 @@
 ---
 title: Node.parentNode
-slug: Web/API/Element/parentNode
+slug: Web/API/Node/parentNode
 tags:
   - API
   - DOM
   - Gecko
   - Proprietà
 translation_of: Web/API/Node/parentNode
+original_slug: Web/API/Element/parentNode
 ---
 <div>
 <div>{{APIRef("DOM")}}</div>
diff --git a/files/it/web/api/element/prefix/index.html b/files/it/web/api/node/prefix/index.html
index 3371ff1f8d..fd7646c066 100644
--- a/files/it/web/api/element/prefix/index.html
+++ b/files/it/web/api/node/prefix/index.html
@@ -1,12 +1,13 @@
 ---
 title: element.prefix
-slug: Web/API/Element/prefix
+slug: Web/API/Node/prefix
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/Node/prefix
+original_slug: Web/API/Element/prefix
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/element/textcontent/index.html b/files/it/web/api/node/textcontent/index.html
index 137c76a3eb..bd2186323e 100644
--- a/files/it/web/api/element/textcontent/index.html
+++ b/files/it/web/api/node/textcontent/index.html
@@ -1,6 +1,6 @@
 ---
 title: Node.textContent
-slug: Web/API/Element/textContent
+slug: Web/API/Node/textContent
 tags:
   - API
   - Command API
@@ -8,6 +8,7 @@ tags:
   - Proprietà
   - Referenza
 translation_of: Web/API/Node/textContent
+original_slug: Web/API/Element/textContent
 ---
 <div>{{APIRef("DOM")}}</div>
 
diff --git a/files/it/web/api/notifiche/dir/index.html b/files/it/web/api/notification/dir/index.html
index c1e16410d6..b2a3a3ec70 100644
--- a/files/it/web/api/notifiche/dir/index.html
+++ b/files/it/web/api/notification/dir/index.html
@@ -1,7 +1,8 @@
 ---
 title: Notification.dir
-slug: Web/API/notifiche/dir
+slug: Web/API/Notification/dir
 translation_of: Web/API/Notification/dir
+original_slug: Web/API/notifiche/dir
 ---
 <p>{{APIRef("Web Notifications")}}</p>
 
diff --git a/files/it/web/api/notifiche/index.html b/files/it/web/api/notification/index.html
index ae8300aa01..d734613849 100644
--- a/files/it/web/api/notifiche/index.html
+++ b/files/it/web/api/notification/index.html
@@ -1,7 +1,8 @@
 ---
 title: Notifiche
-slug: Web/API/notifiche
+slug: Web/API/Notification
 translation_of: Web/API/Notification
+original_slug: Web/API/notifiche
 ---
 <p>{{APIRef("Web Notifications")}}</p>
 
diff --git a/files/it/plug-in/index.html b/files/it/web/api/plugin/index.html
index b6c23742d2..b160be06fc 100644
--- a/files/it/plug-in/index.html
+++ b/files/it/web/api/plugin/index.html
@@ -1,11 +1,12 @@
 ---
 title: Plug-in
-slug: Plug-in
+slug: Web/API/Plugin
 tags:
   - Add-ons
   - Plugins
   - Tutte_le_categorie
 translation_of: Web/API/Plugin
+original_slug: Plug-in
 ---
 <p> </p>
 <div>
diff --git a/files/it/web/api/event/ischar/index.html b/files/it/web/api/uievent/ischar/index.html
index ae1edd3975..6440856995 100644
--- a/files/it/web/api/event/ischar/index.html
+++ b/files/it/web/api/uievent/ischar/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.isChar
-slug: Web/API/Event/isChar
+slug: Web/API/UIEvent/isChar
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/UIEvent/isChar
+original_slug: Web/API/Event/isChar
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/layerx/index.html b/files/it/web/api/uievent/layerx/index.html
index 80dc20b35b..7ee4d10d26 100644
--- a/files/it/web/api/event/layerx/index.html
+++ b/files/it/web/api/uievent/layerx/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.layerX
-slug: Web/API/Event/layerX
+slug: Web/API/UIEvent/layerX
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/UIEvent/layerX
+original_slug: Web/API/Event/layerX
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/layery/index.html b/files/it/web/api/uievent/layery/index.html
index 9bb4f99947..38ae5ba878 100644
--- a/files/it/web/api/event/layery/index.html
+++ b/files/it/web/api/uievent/layery/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.layerY
-slug: Web/API/Event/layerY
+slug: Web/API/UIEvent/layerY
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/UIEvent/layerY
+original_slug: Web/API/Event/layerY
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/pagex/index.html b/files/it/web/api/uievent/pagex/index.html
index 90cf1beaac..6c2ad1573e 100644
--- a/files/it/web/api/event/pagex/index.html
+++ b/files/it/web/api/uievent/pagex/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.pageX
-slug: Web/API/Event/pageX
+slug: Web/API/UIEvent/pageX
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/UIEvent/pageX
+original_slug: Web/API/Event/pageX
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/pagey/index.html b/files/it/web/api/uievent/pagey/index.html
index d0d87573cc..e1a2637dcd 100644
--- a/files/it/web/api/event/pagey/index.html
+++ b/files/it/web/api/uievent/pagey/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.pageY
-slug: Web/API/Event/pageY
+slug: Web/API/UIEvent/pageY
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/UIEvent/pageY
+original_slug: Web/API/Event/pageY
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/web/api/event/view/index.html b/files/it/web/api/uievent/view/index.html
index 00d9f88004..c8de66c283 100644
--- a/files/it/web/api/event/view/index.html
+++ b/files/it/web/api/uievent/view/index.html
@@ -1,12 +1,13 @@
 ---
 title: event.view
-slug: Web/API/Event/view
+slug: Web/API/UIEvent/view
 tags:
   - DOM
   - Gecko
   - Reference_del_DOM_di_Gecko
   - Tutte_le_categorie
 translation_of: Web/API/UIEvent/view
+original_slug: Web/API/Event/view
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Sommario" name="Sommario">Sommario</h3>
diff --git a/files/it/websockets/index.html b/files/it/web/api/websockets_api/index.html
index c09953a49e..346f32119c 100644
--- a/files/it/websockets/index.html
+++ b/files/it/web/api/websockets_api/index.html
@@ -1,10 +1,11 @@
 ---
 title: WebSockets
-slug: WebSockets
+slug: Web/API/WebSockets_API
 tags:
   - References
   - WebSockets
 translation_of: Web/API/WebSockets_API
+original_slug: WebSockets
 ---
 <p>I WebSockets sono una tecnologia avanzata che rende possibile aprire una sessione di comunicazione interattiva tra il browser dell'utente e un server. Con questa API si possono mandare messaggi al server e ricevere risposte event-driven senza doverle richiedere al server.</p>
 
diff --git a/files/it/websockets/writing_websocket_client_applications/index.html b/files/it/web/api/websockets_api/writing_websocket_client_applications/index.html
index a146730537..c7c45a3ecc 100644
--- a/files/it/websockets/writing_websocket_client_applications/index.html
+++ b/files/it/web/api/websockets_api/writing_websocket_client_applications/index.html
@@ -1,9 +1,10 @@
 ---
 title: Writing WebSocket client applications
-slug: WebSockets/Writing_WebSocket_client_applications
+slug: Web/API/WebSockets_API/Writing_WebSocket_client_applications
 tags:
   - WebSocket
 translation_of: Web/API/WebSockets_API/Writing_WebSocket_client_applications
+original_slug: WebSockets/Writing_WebSocket_client_applications
 ---
 <p><span style="line-height: 1.5;">WebSockets è una tecnologia, basata sul protocollo ws, che rende possibile stabilire una connessione continua tra un client e un server. Un client websocket può essere il browser dell'utente, ma il protocollo è indipendente dalla piattaforma, così com'è indipendente il protocollo <code>http</code>.</span></p>
 
diff --git a/files/it/web/events/domcontentloaded/index.html b/files/it/web/api/window/domcontentloaded_event/index.html
index 9b2cf7467e..1c25d3d6c5 100644
--- a/files/it/web/events/domcontentloaded/index.html
+++ b/files/it/web/api/window/domcontentloaded_event/index.html
@@ -1,12 +1,13 @@
 ---
 title: DOMContentLoaded event
-slug: Web/Events/DOMContentLoaded
+slug: Web/API/Window/DOMContentLoaded_event
 tags:
   - Evento
   - Referenza
   - Web
   - eventi
 translation_of: Web/API/Window/DOMContentLoaded_event
+original_slug: Web/Events/DOMContentLoaded
 ---
 <div>{{APIRef}}</div>
 
diff --git a/files/it/window.find/index.html b/files/it/web/api/window/find/index.html
index ebebfa374d..77a6a49092 100644
--- a/files/it/window.find/index.html
+++ b/files/it/web/api/window/find/index.html
@@ -1,12 +1,13 @@
 ---
 title: window.find
-slug: window.find
+slug: Web/API/Window/find
 tags:
   - DOM
   - DOM0
   - Gecko
   - Gecko DOM Reference
 translation_of: Web/API/Window/find
+original_slug: window.find
 ---
 <p>{{ ApiRef() }}</p>
 <h3 id="Summary" name="Summary">Sommario</h3>
diff --git a/files/it/web/events/load/index.html b/files/it/web/api/window/load_event/index.html
index 2939f32c27..145b79e867 100644
--- a/files/it/web/events/load/index.html
+++ b/files/it/web/api/window/load_event/index.html
@@ -1,10 +1,11 @@
 ---
 title: load
-slug: Web/Events/load
+slug: Web/API/Window/load_event
 tags:
   - CompatibilitàBrowser
   - Evento
 translation_of: Web/API/Window/load_event
+original_slug: Web/Events/load
 ---
 <p>L'evento <strong><code>load</code></strong> si attiva quando una risorsa e le sue risorse dipendenti hanno completato il caricamento.</p>
 
diff --git a/files/it/web/api/windowtimers/clearinterval/index.html b/files/it/web/api/windoworworkerglobalscope/clearinterval/index.html
index 63b0682983..952361f23b 100644
--- a/files/it/web/api/windowtimers/clearinterval/index.html
+++ b/files/it/web/api/windoworworkerglobalscope/clearinterval/index.html
@@ -1,7 +1,8 @@
 ---
 title: WindowTimers.clearInterval()
-slug: Web/API/WindowTimers/clearInterval
+slug: Web/API/WindowOrWorkerGlobalScope/clearInterval
 translation_of: Web/API/WindowOrWorkerGlobalScope/clearInterval
+original_slug: Web/API/WindowTimers/clearInterval
 ---
 <div>
 <div>{{APIRef("HTML DOM")}}</div>
diff --git a/files/it/web/api/xmlhttprequest/usare_xmlhttprequest/index.html b/files/it/web/api/xmlhttprequest/using_xmlhttprequest/index.html
index 4f55ac07ff..ced11585b7 100644
--- a/files/it/web/api/xmlhttprequest/usare_xmlhttprequest/index.html
+++ b/files/it/web/api/xmlhttprequest/using_xmlhttprequest/index.html
@@ -1,7 +1,8 @@
 ---
 title: Usare XMLHttpRequest
-slug: Web/API/XMLHttpRequest/Usare_XMLHttpRequest
+slug: Web/API/XMLHttpRequest/Using_XMLHttpRequest
 translation_of: Web/API/XMLHttpRequest/Using_XMLHttpRequest
+original_slug: Web/API/XMLHttpRequest/Usare_XMLHttpRequest
 ---
 <p>Per inviare una richiesta HTTP, crea  un oggetto {{domxref("XMLHttpRequest")}}, apri un URL, ed invia la richiesta. Dopo che la transazione è completata, l'oggetto conterrà informazioni utili come il testo di risposta e lo <a href="/en-US/docs/HTTP/HTTP_response_codes" title="HTTP response codes">stato HTTP</a>. Questa pagina illustra alcuni dei più comuni e oscuri casi d'uso di questo potente oggetto <code>XMLHttpRequest</code>.</p>
 
diff --git a/files/it/web/css/selettore_figli_diretti/index.html b/files/it/web/css/child_combinator/index.html
index cf2903dbc9..0a7db4d019 100644
--- a/files/it/web/css/selettore_figli_diretti/index.html
+++ b/files/it/web/css/child_combinator/index.html
@@ -1,10 +1,11 @@
 ---
 title: Selettore di Figli Diretti
-slug: Web/CSS/selettore_figli_diretti
+slug: Web/CSS/Child_combinator
 tags:
   - compinatori css
   - selettore di figli diretti
 translation_of: Web/CSS/Child_combinator
+original_slug: Web/CSS/selettore_figli_diretti
 ---
 <div>{{CSSRef("Selectors")}}</div>
 
diff --git a/files/it/web/css/cursor/usare_valori_url_per_la_proprietà_cursor/index.html b/files/it/web/css/css_basic_user_interface/using_url_values_for_the_cursor_property/index.html
index 772fa80e13..d475f40ea1 100644
--- a/files/it/web/css/cursor/usare_valori_url_per_la_proprietà_cursor/index.html
+++ b/files/it/web/css/css_basic_user_interface/using_url_values_for_the_cursor_property/index.html
@@ -1,12 +1,13 @@
 ---
 title: Usare valori URL per la proprietà cursor
-slug: Web/CSS/cursor/Usare_valori_URL_per_la_proprietà_cursor
+slug: Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property
 tags:
   - CSS
   - CSS_2.1
   - Sviluppo_Web
   - Tutte_le_categorie
 translation_of: Web/CSS/CSS_Basic_User_Interface/Using_URL_values_for_the_cursor_property
+original_slug: Web/CSS/cursor/Usare_valori_URL_per_la_proprietà_cursor
 ---
 <p> </p>
 <p><a href="it/Gecko">Gecko</a> 1.8 (<a href="it/Firefox_1.5">Firefox 1.5</a>, SeaMonkey 1.0) supportano l'uso di valori URL per la <a class="external" href="http://www.w3.org/TR/CSS21/ui.html#cursor-props">proprietà cursor CSS2</a>. che permette di specificare immagini arbitrarie da usare come puntatori del mouse..</p>
diff --git a/files/it/le_colonne_nei_css3/index.html b/files/it/web/css/css_columns/using_multi-column_layouts/index.html
index 7b92b713a0..413605bf13 100644
--- a/files/it/le_colonne_nei_css3/index.html
+++ b/files/it/web/css/css_columns/using_multi-column_layouts/index.html
@@ -1,11 +1,12 @@
 ---
 title: Le Colonne nei CSS3
-slug: Le_Colonne_nei_CSS3
+slug: Web/CSS/CSS_Columns/Using_multi-column_layouts
 tags:
   - CSS
   - CSS_3
   - Tutte_le_categorie
 translation_of: Web/CSS/CSS_Columns/Using_multi-column_layouts
+original_slug: Le_Colonne_nei_CSS3
 ---
 <p>
 </p>
diff --git a/files/it/web/css/css_flexible_box_layout/using_css_flexible_boxes/index.html b/files/it/web/css/css_flexible_box_layout/basic_concepts_of_flexbox/index.html
index e03a676320..8908feb99c 100644
--- a/files/it/web/css/css_flexible_box_layout/using_css_flexible_boxes/index.html
+++ b/files/it/web/css/css_flexible_box_layout/basic_concepts_of_flexbox/index.html
@@ -1,8 +1,9 @@
 ---
 title: Using CSS flexible boxes
-slug: Web/CSS/CSS_Flexible_Box_Layout/Using_CSS_flexible_boxes
+slug: Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox
 translation_of: Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox
 translation_of_original: Web/CSS/CSS_Flexible_Box_Layout/Using_CSS_flexible_boxes
+original_slug: Web/CSS/CSS_Flexible_Box_Layout/Using_CSS_flexible_boxes
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/it/indentazione_corretta_delle_liste/index.html b/files/it/web/css/css_lists_and_counters/consistent_list_indentation/index.html
index 0825377b03..0a8f6374a2 100644
--- a/files/it/indentazione_corretta_delle_liste/index.html
+++ b/files/it/web/css/css_lists_and_counters/consistent_list_indentation/index.html
@@ -1,10 +1,11 @@
 ---
 title: Indentazione corretta delle liste
-slug: Indentazione_corretta_delle_liste
+slug: Web/CSS/CSS_Lists_and_Counters/Consistent_list_indentation
 tags:
   - CSS
   - Tutte_le_categorie
 translation_of: Web/CSS/CSS_Lists_and_Counters/Consistent_list_indentation
+original_slug: Indentazione_corretta_delle_liste
 ---
 <p> </p>
 
diff --git a/files/it/web/css/-moz-font-language-override/index.html b/files/it/web/css/font-language-override/index.html
index 069e77cfe1..769d7404ce 100644
--- a/files/it/web/css/-moz-font-language-override/index.html
+++ b/files/it/web/css/font-language-override/index.html
@@ -1,7 +1,8 @@
 ---
 title: '-moz-font-language-override'
-slug: Web/CSS/-moz-font-language-override
+slug: Web/CSS/font-language-override
 translation_of: Web/CSS/font-language-override
 translation_of_original: Web/CSS/-moz-font-language-override
+original_slug: Web/CSS/-moz-font-language-override
 ---
 <h2 id="*_html_body_div_p_font-Zawgyi-One_!_important">*  , html,  body, div, p  { font-Zawgyi-One  !  important; }</h2>
diff --git a/files/it/web/css/ricette_layout/index.html b/files/it/web/css/layout_cookbook/index.html
index bbdee7472e..da70d9d7b4 100644
--- a/files/it/web/css/ricette_layout/index.html
+++ b/files/it/web/css/layout_cookbook/index.html
@@ -1,7 +1,8 @@
 ---
 title: Ricette per layout in CSS
-slug: Web/CSS/Ricette_layout
+slug: Web/CSS/Layout_cookbook
 translation_of: Web/CSS/Layout_cookbook
+original_slug: Web/CSS/Ricette_layout
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/it/web/css/guida_di_riferimento_ai_css/index.html b/files/it/web/css/reference/index.html
index c97a962ac6..466cff2f4c 100644
--- a/files/it/web/css/guida_di_riferimento_ai_css/index.html
+++ b/files/it/web/css/reference/index.html
@@ -1,12 +1,13 @@
 ---
 title: Guida di riferimento ai CSS
-slug: Web/CSS/Guida_di_riferimento_ai_CSS
+slug: Web/CSS/Reference
 tags:
   - CSS
   - Overview
   - Reference
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/CSS/Reference
+original_slug: Web/CSS/Guida_di_riferimento_ai_CSS
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/it/web/esempi_di_tecnologie_web_open/index.html b/files/it/web/demos_of_open_web_technologies/index.html
index 2244c73297..4ac0b50019 100644
--- a/files/it/web/esempi_di_tecnologie_web_open/index.html
+++ b/files/it/web/demos_of_open_web_technologies/index.html
@@ -1,7 +1,8 @@
 ---
 title: Esempi di tecnologie web open
-slug: Web/Esempi_di_tecnologie_web_open
+slug: Web/Demos_of_open_web_technologies
 translation_of: Web/Demos_of_open_web_technologies
+original_slug: Web/Esempi_di_tecnologie_web_open
 ---
 <p class="summary">Mozilla supporta un'ampia varietà di emozionanti tecnologie web open, e noi ne incoraggiamo l'uso. In questa pagina sono contenuti collegamenti a degli interessanti esempi di queste tecnologie.</p>
 
diff --git a/files/it/web/guide/ajax/iniziare/index.html b/files/it/web/guide/ajax/getting_started/index.html
index f473f64d1e..955354bbc3 100644
--- a/files/it/web/guide/ajax/iniziare/index.html
+++ b/files/it/web/guide/ajax/getting_started/index.html
@@ -1,10 +1,11 @@
 ---
 title: Iniziare
-slug: Web/Guide/AJAX/Iniziare
+slug: Web/Guide/AJAX/Getting_Started
 tags:
   - AJAX
   - Tutte_le_categorie
 translation_of: Web/Guide/AJAX/Getting_Started
+original_slug: Web/Guide/AJAX/Iniziare
 ---
 <p> </p>
 
diff --git a/files/it/web/guide/html/categorie_di_contenuto/index.html b/files/it/web/guide/html/content_categories/index.html
index 94eae32320..4081ebbe76 100644
--- a/files/it/web/guide/html/categorie_di_contenuto/index.html
+++ b/files/it/web/guide/html/content_categories/index.html
@@ -1,7 +1,8 @@
 ---
 title: Categorie di contenuto
-slug: Web/Guide/HTML/Categorie_di_contenuto
+slug: Web/Guide/HTML/Content_categories
 translation_of: Web/Guide/HTML/Content_categories
+original_slug: Web/Guide/HTML/Categorie_di_contenuto
 ---
 <p>Ciascun elemento HTML deve rispettare le regole che definiscono che tipo di contenuto può avere. <span id="result_box" lang="it"><span class="hps">Queste regole sono</span> <span class="hps">raggruppate in</span> <span class="hps">modelli di contenuto</span> <span class="hps">comuni a</span> <span class="hps">diversi elementi</span><span>.</span></span> Ogni elemento HTML appartiene a nessuno, uno, o diversi modelli di contenuto, ognuno dei quali possiede regole che devono essere seguite in un documento conforme HTML.</p>
 
diff --git a/files/it/web/html/html5/index.html b/files/it/web/guide/html/html5/index.html
index be6fc91a82..6be662d4c2 100644
--- a/files/it/web/html/html5/index.html
+++ b/files/it/web/guide/html/html5/index.html
@@ -1,7 +1,8 @@
 ---
 title: HTML5
-slug: Web/HTML/HTML5
+slug: Web/Guide/HTML/HTML5
 translation_of: Web/Guide/HTML/HTML5
+original_slug: Web/HTML/HTML5
 ---
 <p><span class="seoSummary"><strong>HTML5</strong> è l'ultima evoluzione dello standard che definisce <a href="/en-US/docs/HTML" title="HTML">HTML</a>. </span>Il termine rappresenta due concetti differenti:</p>
 
diff --git a/files/it/web/html/html5/introduction_to_html5/index.html b/files/it/web/guide/html/html5/introduction_to_html5/index.html
index 14fe305eb6..646636bee8 100644
--- a/files/it/web/html/html5/introduction_to_html5/index.html
+++ b/files/it/web/guide/html/html5/introduction_to_html5/index.html
@@ -1,7 +1,8 @@
 ---
 title: Introduzione a HTML5
-slug: Web/HTML/HTML5/Introduction_to_HTML5
+slug: Web/Guide/HTML/HTML5/Introduction_to_HTML5
 translation_of: Web/Guide/HTML/HTML5/Introduction_to_HTML5
+original_slug: Web/HTML/HTML5/Introduction_to_HTML5
 ---
 <p><a class="external" href="http://www.whatwg.org/specs/web-apps/current-work/" title="http://www.whatwg.org/specs/web-apps/current-work/">HTML5</a> è la quinta revisione e l'ultima versione dello standard HTML. Propone nuove funzionalità che forniscono il supporto dei rich media, la creazione di applicazioni web in grado di interagire con l'utente, con i suoi dati locali e i servers, in maniera più facile ed efficiente di prima.</p>
 <p>Poiché HTML5 è ancora in fase di sviluppo, inevitabilmente ci saranno altre modifiche alle specifiche. Pertanto al momento non tutte le funzioni sono supportate da tutti i browser. Tuttavia Gecko, e per estensione Firefox, supporta HTML5 in maniera ottimale, e gli sviluppatori continuano a lavorare per supportare ancora più funzionalità. Gecko ha iniziato a supportare alcune funzionalità di HTML5 dalla versione 1.8.1. È possibile trovare un elenco di tutte le funzionalità HTML5 che Gecko supporta attualmente nella <a href="/it/HTML/HTML5" title="it/HTML/HTML5">pagina principale di HTML5</a>. Per informazioni dettagliate sul supporto degli altri browser delle funzionalità HTML5, fare riferimento al sito web <a class="external" href="http://caniuse.com/#cats=HTML5" title="http://caniuse.com/#cats=HTML5">CanIUse</a>.</p>
diff --git a/files/it/web/html/sections_and_outlines_of_an_html5_document/index.html b/files/it/web/guide/html/using_html_sections_and_outlines/index.html
index 822543a758..5864929a2c 100644
--- a/files/it/web/html/sections_and_outlines_of_an_html5_document/index.html
+++ b/files/it/web/guide/html/using_html_sections_and_outlines/index.html
@@ -1,7 +1,8 @@
 ---
 title: Sezioni e Struttura di un Documento HTML5
-slug: Web/HTML/Sections_and_Outlines_of_an_HTML5_document
+slug: Web/Guide/HTML/Using_HTML_sections_and_outlines
 translation_of: Web/Guide/HTML/Using_HTML_sections_and_outlines
+original_slug: Web/HTML/Sections_and_Outlines_of_an_HTML5_document
 ---
 <p>La specifica HTML5 rende disponibili numerosi nuovi elementi agli sviluppatori, permettendo ad essi di descrivere la struttura di un documento web tramite una semantica standard. Questa pagina descrive i nuovi elementi e spiega come usarli per definire la struttura di qualsiasi documento.</p>
 <h2 id="Struttura_di_un_Documento_in_HTML_4">Struttura di un Documento in HTML 4</h2>
diff --git a/files/it/web_development/mobile/index.html b/files/it/web/guide/mobile/index.html
index cc288a9c45..11f17242c7 100644
--- a/files/it/web_development/mobile/index.html
+++ b/files/it/web/guide/mobile/index.html
@@ -1,6 +1,6 @@
 ---
 title: Mobile Web development
-slug: Web_Development/Mobile
+slug: Web/Guide/Mobile
 tags:
   - Mobile
   - NeedsTranslation
@@ -8,6 +8,7 @@ tags:
   - Web Development
 translation_of: Web/Guide/Mobile
 translation_of_original: Web_Development/Mobile
+original_slug: Web_Development/Mobile
 ---
 <p>Developing web sites to be viewed on mobile devices requires approaches that ensure a web site works as well on mobile devices as it does on desktop browsers. The following articles describe some of these approaches.</p>
 <ul>
diff --git a/files/it/costruire_e_decostruire_un_documento_xml/index.html b/files/it/web/guide/parsing_and_serializing_xml/index.html
index 563552085e..6cf10e3766 100644
--- a/files/it/costruire_e_decostruire_un_documento_xml/index.html
+++ b/files/it/web/guide/parsing_and_serializing_xml/index.html
@@ -1,7 +1,8 @@
 ---
 title: Costruire e decostruire un documento XML
-slug: Costruire_e_decostruire_un_documento_XML
+slug: Web/Guide/Parsing_and_serializing_XML
 translation_of: Web/Guide/Parsing_and_serializing_XML
+original_slug: Costruire_e_decostruire_un_documento_XML
 ---
 <p>Quest'articolo si propone di fornire una guida esaustiva per l'uso di XML per mezzo Javascript. Esso si divide in due sezioni. Nella <a href="#Costruire_DOM" title="Costruire un albero DOM">prima sezione</a> verranno illustrati tutti i possibili metodi per costruire un albero DOM, nella <a href="#Decostruire_DOM" title="Decostruire un albero DOM">seconda</a> invece si darà per scontato che <em>saremo già</em> in possesso di un albero DOM e il nostro scopo sarà quello di trattarne il contenuto.</p>
 
diff --git a/files/it/web/html/attributi/index.html b/files/it/web/html/attributes/index.html
index 7bb21c96a2..2da4139452 100644
--- a/files/it/web/html/attributi/index.html
+++ b/files/it/web/html/attributes/index.html
@@ -1,7 +1,8 @@
 ---
 title: Attributi
-slug: Web/HTML/Attributi
+slug: Web/HTML/Attributes
 translation_of: Web/HTML/Attributes
+original_slug: Web/HTML/Attributi
 ---
 <p>Gli elementi in HTML hanno <strong>attributi</strong>; questi sono valori addizionali che configurano l'elemento o modificano in vari modi il suo comportamento.</p>
 <h2 id="Lista_degli_attributi">Lista degli attributi</h2>
diff --git a/files/it/web/html/element/figura/index.html b/files/it/web/html/element/figure/index.html
index 6a1f4b019f..751a1b0ea6 100644
--- a/files/it/web/html/element/figura/index.html
+++ b/files/it/web/html/element/figure/index.html
@@ -1,6 +1,6 @@
 ---
 title: <figure>
-slug: Web/HTML/Element/figura
+slug: Web/HTML/Element/figure
 tags:
   - Element
   - Image
@@ -8,6 +8,7 @@ tags:
   - Presentation
   - Reference
 translation_of: Web/HTML/Element/figure
+original_slug: Web/HTML/Element/figura
 ---
 <div>{{HTMLRef}}</div>
 
diff --git a/files/it/web/html/riferimento/index.html b/files/it/web/html/reference/index.html
index 6dfc71219d..5f66c954ec 100644
--- a/files/it/web/html/riferimento/index.html
+++ b/files/it/web/html/reference/index.html
@@ -1,6 +1,6 @@
 ---
 title: Riferimento HTML
-slug: Web/HTML/Riferimento
+slug: Web/HTML/Reference
 tags:
   - Elementi
   - HTML
@@ -8,6 +8,7 @@ tags:
   - Web
   - tag
 translation_of: Web/HTML/Reference
+original_slug: Web/HTML/Riferimento
 ---
 <div>{{HTMLSidebar}}</div>
 
diff --git a/files/it/web/html/utilizzare_application_cache/index.html b/files/it/web/html/using_the_application_cache/index.html
index 2c35bbaeae..2103febcb3 100644
--- a/files/it/web/html/utilizzare_application_cache/index.html
+++ b/files/it/web/html/using_the_application_cache/index.html
@@ -1,7 +1,8 @@
 ---
 title: Utilizzare l'application cache
-slug: Web/HTML/utilizzare_application_cache
+slug: Web/HTML/Using_the_application_cache
 translation_of: Web/HTML/Using_the_application_cache
+original_slug: Web/HTML/utilizzare_application_cache
 ---
 <h2 id="Introduzione">Introduzione</h2>
 
diff --git a/files/it/web/http/basi_http/index.html b/files/it/web/http/basics_of_http/index.html
index cbb668f329..ec8f4144a0 100644
--- a/files/it/web/http/basi_http/index.html
+++ b/files/it/web/http/basics_of_http/index.html
@@ -1,7 +1,8 @@
 ---
 title: Le basi dell'HTTP
-slug: Web/HTTP/Basi_HTTP
+slug: Web/HTTP/Basics_of_HTTP
 translation_of: Web/HTTP/Basics_of_HTTP
+original_slug: Web/HTTP/Basi_HTTP
 ---
 <div>{{HTTPSidebar}}</div>
 
diff --git a/files/it/web/http/compressione/index.html b/files/it/web/http/compression/index.html
index 59154440d8..2ef1547341 100644
--- a/files/it/web/http/compressione/index.html
+++ b/files/it/web/http/compression/index.html
@@ -1,7 +1,8 @@
 ---
 title: Compressione in HTTP
-slug: Web/HTTP/Compressione
+slug: Web/HTTP/Compression
 translation_of: Web/HTTP/Compression
+original_slug: Web/HTTP/Compressione
 ---
 <div>{{HTTPSidebar}}</div>
 
diff --git a/files/it/web/http/negoziazione-del-contenuto/index.html b/files/it/web/http/content_negotiation/index.html
index e2be7de758..53312b1461 100644
--- a/files/it/web/http/negoziazione-del-contenuto/index.html
+++ b/files/it/web/http/content_negotiation/index.html
@@ -1,7 +1,8 @@
 ---
 title: Negoziazione del contenuto
-slug: Web/HTTP/negoziazione-del-contenuto
+slug: Web/HTTP/Content_negotiation
 translation_of: Web/HTTP/Content_negotiation
+original_slug: Web/HTTP/negoziazione-del-contenuto
 ---
 <div>Nel protocollo <a href="/it-IT/docs/Glossary/HTTP">HTTP</a>, la <em><strong>negoziazione del contenuto</strong></em> è il meccanismo utilizzato per servire diverse rappresentazioni di una risorsa avente medesimo URI, in modo che il programma utente possa specificare quale sia più adatta all'utente (ad esempio, quale lingua di un documento, quale formato immagine o quale codifica del contenuto).</div>
 
diff --git a/files/it/gli_user_agent_di_gecko/index.html b/files/it/web/http/headers/user-agent/firefox/index.html
index 0c4a3c17e2..2a082b77f6 100644
--- a/files/it/gli_user_agent_di_gecko/index.html
+++ b/files/it/web/http/headers/user-agent/firefox/index.html
@@ -1,7 +1,8 @@
 ---
 title: Gli User Agent di Gecko
-slug: Gli_User_Agent_di_Gecko
+slug: Web/HTTP/Headers/User-Agent/Firefox
 translation_of: Web/HTTP/Headers/User-Agent/Firefox
+original_slug: Gli_User_Agent_di_Gecko
 ---
 <p>Lista degli user agent rilasciati da Netscape e AOL basati su Gecko™.</p>
 
diff --git a/files/it/link_prefetching_faq/index.html b/files/it/web/http/link_prefetching_faq/index.html
index 41a0e183c1..82faf960e9 100644
--- a/files/it/link_prefetching_faq/index.html
+++ b/files/it/web/http/link_prefetching_faq/index.html
@@ -1,6 +1,6 @@
 ---
 title: Link prefetching FAQ
-slug: Link_prefetching_FAQ
+slug: Web/HTTP/Link_prefetching_FAQ
 tags:
   - Gecko
   - HTML
@@ -8,6 +8,7 @@ tags:
   - Sviluppo_Web
   - Tutte_le_categorie
 translation_of: Web/HTTP/Link_prefetching_FAQ
+original_slug: Link_prefetching_FAQ
 ---
 <h3 id="Cos.27.C3.A8_il_link_prefetching.3F" name="Cos.27.C3.A8_il_link_prefetching.3F">Cos'è il link prefetching?</h3>
 
diff --git a/files/it/web/http/panoramica/index.html b/files/it/web/http/overview/index.html
index f2cf4c990c..93aa350114 100644
--- a/files/it/web/http/panoramica/index.html
+++ b/files/it/web/http/overview/index.html
@@ -1,10 +1,11 @@
 ---
 title: Una panoramica su HTTP
-slug: Web/HTTP/Panoramica
+slug: Web/HTTP/Overview
 tags:
   - HTTP
   - Protocolli
 translation_of: Web/HTTP/Overview
+original_slug: Web/HTTP/Panoramica
 ---
 <div>{{HTTPSidebar}}</div>
 
diff --git a/files/it/web/http/richieste_range/index.html b/files/it/web/http/range_requests/index.html
index e6bbe43d19..06f965f218 100644
--- a/files/it/web/http/richieste_range/index.html
+++ b/files/it/web/http/range_requests/index.html
@@ -1,7 +1,8 @@
 ---
 title: Richieste HTTP range
-slug: Web/HTTP/Richieste_range
+slug: Web/HTTP/Range_requests
 translation_of: Web/HTTP/Range_requests
+original_slug: Web/HTTP/Richieste_range
 ---
 <div>{{HTTPSidebar}}</div>
 
diff --git a/files/it/web/http/sessione/index.html b/files/it/web/http/session/index.html
index e414eb9d19..77a226b673 100644
--- a/files/it/web/http/sessione/index.html
+++ b/files/it/web/http/session/index.html
@@ -1,7 +1,8 @@
 ---
 title: Una tipica sessione HTTP
-slug: Web/HTTP/Sessione
+slug: Web/HTTP/Session
 translation_of: Web/HTTP/Session
+original_slug: Web/HTTP/Sessione
 ---
 <div>{{HTTPSidebar}}</div>
 
diff --git a/files/it/web/javascript/una_reintroduzione_al_javascript/index.html b/files/it/web/javascript/a_re-introduction_to_javascript/index.html
index 4dc4a484a7..e0d779e1b1 100644
--- a/files/it/web/javascript/una_reintroduzione_al_javascript/index.html
+++ b/files/it/web/javascript/a_re-introduction_to_javascript/index.html
@@ -1,7 +1,8 @@
 ---
 title: Una reintroduzione al Java Script (Tutorial JS)
-slug: Web/JavaScript/Una_reintroduzione_al_JavaScript
+slug: Web/JavaScript/A_re-introduction_to_JavaScript
 translation_of: Web/JavaScript/A_re-introduction_to_JavaScript
+original_slug: Web/JavaScript/Una_reintroduzione_al_JavaScript
 ---
 <h2 id="Introduzione">Introduzione</h2>
 
diff --git a/files/it/web/javascript/cosè_javascript/index.html b/files/it/web/javascript/about_javascript/index.html
index c850023b92..04dc002900 100644
--- a/files/it/web/javascript/cosè_javascript/index.html
+++ b/files/it/web/javascript/about_javascript/index.html
@@ -1,7 +1,8 @@
 ---
 title: Cos'è JavaScript
-slug: Web/JavaScript/Cosè_JavaScript
+slug: Web/JavaScript/About_JavaScript
 translation_of: Web/JavaScript/About_JavaScript
+original_slug: Web/JavaScript/Cosè_JavaScript
 ---
 <div>{{JsSidebar}}</div>
 
diff --git a/files/it/web/javascript/chiusure/index.html b/files/it/web/javascript/closures/index.html
index deee56e54b..b45bf70944 100644
--- a/files/it/web/javascript/chiusure/index.html
+++ b/files/it/web/javascript/closures/index.html
@@ -1,7 +1,8 @@
 ---
 title: Chiusure
-slug: Web/JavaScript/Chiusure
+slug: Web/JavaScript/Closures
 translation_of: Web/JavaScript/Closures
+original_slug: Web/JavaScript/Chiusure
 ---
 <div>{{jsSidebar("Intermediate")}}</div>
 
diff --git a/files/it/web/javascript/guida/controllo_del_flusso_e_gestione_degli_errori/index.html b/files/it/web/javascript/guide/control_flow_and_error_handling/index.html
index 76e72f5cba..9d162aa359 100644
--- a/files/it/web/javascript/guida/controllo_del_flusso_e_gestione_degli_errori/index.html
+++ b/files/it/web/javascript/guide/control_flow_and_error_handling/index.html
@@ -1,13 +1,14 @@
 ---
 title: Controllo del flusso di esecuzione e gestione degli errori
-slug: Web/JavaScript/Guida/Controllo_del_flusso_e_gestione_degli_errori
+slug: Web/JavaScript/Guide/Control_flow_and_error_handling
 tags:
   - Controllo di flusso
   - Guide
   - JavaScript
   - Principianti
-  - 'l10n:priority'
+  - l10n:priority
 translation_of: Web/JavaScript/Guide/Control_flow_and_error_handling
+original_slug: Web/JavaScript/Guida/Controllo_del_flusso_e_gestione_degli_errori
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Grammar_and_types", "Web/JavaScript/Guide/Loops_and_iteration")}}</div>
 
diff --git a/files/it/web/javascript/guida/dettagli_object_model/index.html b/files/it/web/javascript/guide/details_of_the_object_model/index.html
index 1e2d4dc74f..5751006822 100644
--- a/files/it/web/javascript/guida/dettagli_object_model/index.html
+++ b/files/it/web/javascript/guide/details_of_the_object_model/index.html
@@ -1,11 +1,12 @@
 ---
 title: Dettagli del modello a oggetti
-slug: Web/JavaScript/Guida/Dettagli_Object_Model
+slug: Web/JavaScript/Guide/Details_of_the_Object_Model
 tags:
   - Guide
   - Intermediate
   - JavaScript
 translation_of: Web/JavaScript/Guide/Details_of_the_Object_Model
+original_slug: Web/JavaScript/Guida/Dettagli_Object_Model
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Working_with_Objects", "Web/JavaScript/Guide/Iterators_and_Generators")}}</div>
 
diff --git a/files/it/web/javascript/guida/functions/index.html b/files/it/web/javascript/guide/functions/index.html
index 4aca8d5a7b..274da563ca 100644
--- a/files/it/web/javascript/guida/functions/index.html
+++ b/files/it/web/javascript/guide/functions/index.html
@@ -1,7 +1,8 @@
 ---
 title: Funzioni
-slug: Web/JavaScript/Guida/Functions
+slug: Web/JavaScript/Guide/Functions
 translation_of: Web/JavaScript/Guide/Functions
+original_slug: Web/JavaScript/Guida/Functions
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Loops_and_iteration", "Web/JavaScript/Guide/Expressions_and_Operators")}}</div>
 
diff --git a/files/it/web/javascript/guida/grammar_and_types/index.html b/files/it/web/javascript/guide/grammar_and_types/index.html
index 2a43d5230d..6fc3f276b9 100644
--- a/files/it/web/javascript/guida/grammar_and_types/index.html
+++ b/files/it/web/javascript/guide/grammar_and_types/index.html
@@ -1,7 +1,8 @@
 ---
 title: Grammatica e tipi
-slug: Web/JavaScript/Guida/Grammar_and_types
+slug: Web/JavaScript/Guide/Grammar_and_types
 translation_of: Web/JavaScript/Guide/Grammar_and_types
+original_slug: Web/JavaScript/Guida/Grammar_and_types
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Introduction", "Web/JavaScript/Guide/Control_flow_and_error_handling")}}</div>
 
diff --git a/files/it/web/javascript/guida/index.html b/files/it/web/javascript/guide/index.html
index ba956f21f2..658194bd86 100644
--- a/files/it/web/javascript/guida/index.html
+++ b/files/it/web/javascript/guide/index.html
@@ -1,6 +1,6 @@
 ---
 title: JavaScript Guide
-slug: Web/JavaScript/Guida
+slug: Web/JavaScript/Guide
 tags:
   - AJAX
   - JavaScript
@@ -8,6 +8,7 @@ tags:
   - NeedsTranslation
   - TopicStub
 translation_of: Web/JavaScript/Guide
+original_slug: Web/JavaScript/Guida
 ---
 <div>{{jsSidebar("JavaScript Guide")}}</div>
 
diff --git a/files/it/web/javascript/guida/introduzione/index.html b/files/it/web/javascript/guide/introduction/index.html
index 3825ded91c..daa5a185ea 100644
--- a/files/it/web/javascript/guida/introduzione/index.html
+++ b/files/it/web/javascript/guide/introduction/index.html
@@ -1,10 +1,11 @@
 ---
 title: Introduzione
-slug: Web/JavaScript/Guida/Introduzione
+slug: Web/JavaScript/Guide/Introduction
 tags:
   - Guida
   - JavaScript
 translation_of: Web/JavaScript/Guide/Introduction
+original_slug: Web/JavaScript/Guida/Introduzione
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide", "Web/JavaScript/Guide/Grammar_and_types")}}</div>
 
diff --git a/files/it/web/javascript/guida/iteratori_e_generatori/index.html b/files/it/web/javascript/guide/iterators_and_generators/index.html
index 49b220cdd1..dbfd114f2d 100644
--- a/files/it/web/javascript/guida/iteratori_e_generatori/index.html
+++ b/files/it/web/javascript/guide/iterators_and_generators/index.html
@@ -1,7 +1,8 @@
 ---
 title: Iteratori e generatori
-slug: Web/JavaScript/Guida/Iteratori_e_generatori
+slug: Web/JavaScript/Guide/Iterators_and_Generators
 translation_of: Web/JavaScript/Guide/Iterators_and_Generators
+original_slug: Web/JavaScript/Guida/Iteratori_e_generatori
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Details_of_the_Object_Model", "Web/JavaScript/Guide/Meta_programming")}}</div>
 
diff --git a/files/it/web/javascript/guida/loops_and_iteration/index.html b/files/it/web/javascript/guide/loops_and_iteration/index.html
index c677151181..5e5332e541 100644
--- a/files/it/web/javascript/guida/loops_and_iteration/index.html
+++ b/files/it/web/javascript/guide/loops_and_iteration/index.html
@@ -1,12 +1,13 @@
 ---
 title: Cicli e iterazioni
-slug: Web/JavaScript/Guida/Loops_and_iteration
+slug: Web/JavaScript/Guide/Loops_and_iteration
 tags:
   - Guide
   - JavaScript
   - Loop
   - Sintassi
 translation_of: Web/JavaScript/Guide/Loops_and_iteration
+original_slug: Web/JavaScript/Guida/Loops_and_iteration
 ---
 <div>{{jsSidebar("JavaScript Guide")}} {{PreviousNext("Web/JavaScript/Guide/Control_flow_and_error_handling", "Web/JavaScript/Guide/Functions")}}</div>
 
diff --git a/files/it/web/javascript/guida/espressioni_regolari/index.html b/files/it/web/javascript/guide/regular_expressions/index.html
index f876045948..4e95f451a5 100644
--- a/files/it/web/javascript/guida/espressioni_regolari/index.html
+++ b/files/it/web/javascript/guide/regular_expressions/index.html
@@ -1,7 +1,8 @@
 ---
 title: Espressioni regolari
-slug: Web/JavaScript/Guida/Espressioni_Regolari
+slug: Web/JavaScript/Guide/Regular_Expressions
 translation_of: Web/JavaScript/Guide/Regular_Expressions
+original_slug: Web/JavaScript/Guida/Espressioni_Regolari
 ---
 <div>{{jsSidebar("Guida JavaScript")}} {{PreviousNext("Web/JavaScript/Guide/Text_formatting", "Web/JavaScript/Guide/Indexed_collections")}}</div>
 
diff --git a/files/it/web/javascript/il_dom_e_javascript/index.html b/files/it/web/javascript/javascript_technologies_overview/index.html
index 9f2b0fbb56..941f6468a3 100644
--- a/files/it/web/javascript/il_dom_e_javascript/index.html
+++ b/files/it/web/javascript/javascript_technologies_overview/index.html
@@ -1,11 +1,12 @@
 ---
 title: Il DOM e JavaScript
-slug: Web/JavaScript/Il_DOM_e_JavaScript
+slug: Web/JavaScript/JavaScript_technologies_overview
 tags:
   - DOM
   - JavaScript
   - Tutte_le_categorie
 translation_of: Web/JavaScript/JavaScript_technologies_overview
+original_slug: Web/JavaScript/Il_DOM_e_JavaScript
 ---
 <h3 id="Il_Grande_Disegno" name="Il_Grande_Disegno">Il Grande Disegno</h3>
 
diff --git a/files/it/web/javascript/gestione_della_memoria/index.html b/files/it/web/javascript/memory_management/index.html
index d1cd6c4dca..8fb72946cb 100644
--- a/files/it/web/javascript/gestione_della_memoria/index.html
+++ b/files/it/web/javascript/memory_management/index.html
@@ -1,7 +1,8 @@
 ---
 title: Gestione della memoria
-slug: Web/JavaScript/Gestione_della_Memoria
+slug: Web/JavaScript/Memory_Management
 translation_of: Web/JavaScript/Memory_Management
+original_slug: Web/JavaScript/Gestione_della_Memoria
 ---
 <div>{{JsSidebar("Advanced")}}</div>
 
diff --git a/files/it/web/javascript/reference/classes/costruttore/index.html b/files/it/web/javascript/reference/classes/constructor/index.html
index afc6c44526..49c7fc05cd 100644
--- a/files/it/web/javascript/reference/classes/costruttore/index.html
+++ b/files/it/web/javascript/reference/classes/constructor/index.html
@@ -1,7 +1,8 @@
 ---
 title: costruttore
-slug: Web/JavaScript/Reference/Classes/costruttore
+slug: Web/JavaScript/Reference/Classes/constructor
 translation_of: Web/JavaScript/Reference/Classes/constructor
+original_slug: Web/JavaScript/Reference/Classes/costruttore
 ---
 <div>{{jsSidebar("Classes")}}</div>
 
diff --git a/files/it/web/javascript/reference/functions_and_function_scope/arguments/index.html b/files/it/web/javascript/reference/functions/arguments/index.html
index c277074bca..e879c914e3 100644
--- a/files/it/web/javascript/reference/functions_and_function_scope/arguments/index.html
+++ b/files/it/web/javascript/reference/functions/arguments/index.html
@@ -1,7 +1,8 @@
 ---
 title: Oggetto 'arguments'
-slug: Web/JavaScript/Reference/Functions_and_function_scope/arguments
+slug: Web/JavaScript/Reference/Functions/arguments
 translation_of: Web/JavaScript/Reference/Functions/arguments
+original_slug: Web/JavaScript/Reference/Functions_and_function_scope/arguments
 ---
 <div>
 <div>{{jsSidebar("Functions")}}</div>
diff --git a/files/it/web/javascript/reference/functions_and_function_scope/arrow_functions/index.html b/files/it/web/javascript/reference/functions/arrow_functions/index.html
index 2dd258966d..eef7570ec0 100644
--- a/files/it/web/javascript/reference/functions_and_function_scope/arrow_functions/index.html
+++ b/files/it/web/javascript/reference/functions/arrow_functions/index.html
@@ -1,6 +1,6 @@
 ---
 title: Funzioni a freccia
-slug: Web/JavaScript/Reference/Functions_and_function_scope/Arrow_functions
+slug: Web/JavaScript/Reference/Functions/Arrow_functions
 tags:
   - ECMAScript6
   - Funzioni
@@ -8,6 +8,7 @@ tags:
   - JavaScript
   - Reference
 translation_of: Web/JavaScript/Reference/Functions/Arrow_functions
+original_slug: Web/JavaScript/Reference/Functions_and_function_scope/Arrow_functions
 ---
 <div>{{jsSidebar("Functions")}}</div>
 
diff --git a/files/it/web/javascript/reference/functions_and_function_scope/get/index.html b/files/it/web/javascript/reference/functions/get/index.html
index 0ed76cf469..439255284c 100644
--- a/files/it/web/javascript/reference/functions_and_function_scope/get/index.html
+++ b/files/it/web/javascript/reference/functions/get/index.html
@@ -1,7 +1,8 @@
 ---
 title: getter
-slug: Web/JavaScript/Reference/Functions_and_function_scope/get
+slug: Web/JavaScript/Reference/Functions/get
 translation_of: Web/JavaScript/Reference/Functions/get
+original_slug: Web/JavaScript/Reference/Functions_and_function_scope/get
 ---
 <div>{{jsSidebar("Functions")}}</div>
 
diff --git a/files/it/web/javascript/reference/functions_and_function_scope/index.html b/files/it/web/javascript/reference/functions/index.html
index 8a5255282c..935190e355 100644
--- a/files/it/web/javascript/reference/functions_and_function_scope/index.html
+++ b/files/it/web/javascript/reference/functions/index.html
@@ -1,7 +1,8 @@
 ---
 title: Funzioni
-slug: Web/JavaScript/Reference/Functions_and_function_scope
+slug: Web/JavaScript/Reference/Functions
 translation_of: Web/JavaScript/Reference/Functions
+original_slug: Web/JavaScript/Reference/Functions_and_function_scope
 ---
 <div>{{jsSidebar("Functions")}}</div>
 
diff --git a/files/it/web/javascript/reference/functions_and_function_scope/set/index.html b/files/it/web/javascript/reference/functions/set/index.html
index 1af0f1c79d..c9f7e6f3fa 100644
--- a/files/it/web/javascript/reference/functions_and_function_scope/set/index.html
+++ b/files/it/web/javascript/reference/functions/set/index.html
@@ -1,11 +1,12 @@
 ---
 title: setter
-slug: Web/JavaScript/Reference/Functions_and_function_scope/set
+slug: Web/JavaScript/Reference/Functions/set
 tags:
   - Funzioni
   - JavaScript
   - setter
 translation_of: Web/JavaScript/Reference/Functions/set
+original_slug: Web/JavaScript/Reference/Functions_and_function_scope/set
 ---
 <div>{{jsSidebar("Functions")}}</div>
 
diff --git a/files/it/web/javascript/reference/global_objects/proxy/handler/apply/index.html b/files/it/web/javascript/reference/global_objects/proxy/proxy/apply/index.html
index f803b41255..16c5a8dcb2 100644
--- a/files/it/web/javascript/reference/global_objects/proxy/handler/apply/index.html
+++ b/files/it/web/javascript/reference/global_objects/proxy/proxy/apply/index.html
@@ -1,12 +1,13 @@
 ---
 title: handler.apply()
-slug: Web/JavaScript/Reference/Global_Objects/Proxy/handler/apply
+slug: Web/JavaScript/Reference/Global_Objects/Proxy/Proxy/apply
 tags:
   - ECMAScript 2015
   - JavaScript
   - Proxy
   - metodo
 translation_of: Web/JavaScript/Reference/Global_Objects/Proxy/Proxy/apply
+original_slug: Web/JavaScript/Reference/Global_Objects/Proxy/handler/apply
 ---
 <div>{{JSRef}}</div>
 
diff --git a/files/it/web/javascript/reference/global_objects/proxy/handler/index.html b/files/it/web/javascript/reference/global_objects/proxy/proxy/index.html
index 2be6abb116..695cf4ce22 100644
--- a/files/it/web/javascript/reference/global_objects/proxy/handler/index.html
+++ b/files/it/web/javascript/reference/global_objects/proxy/proxy/index.html
@@ -1,6 +1,6 @@
 ---
 title: Proxy handler
-slug: Web/JavaScript/Reference/Global_Objects/Proxy/handler
+slug: Web/JavaScript/Reference/Global_Objects/Proxy/Proxy
 tags:
   - ECMAScript 2015
   - JavaScript
@@ -9,6 +9,7 @@ tags:
   - TopicStub
 translation_of: Web/JavaScript/Reference/Global_Objects/Proxy/Proxy
 translation_of_original: Web/JavaScript/Reference/Global_Objects/Proxy/handler
+original_slug: Web/JavaScript/Reference/Global_Objects/Proxy/handler
 ---
 <div>{{JSRef}}</div>
 
diff --git a/files/it/web/javascript/reference/global_objects/proxy/revocabile/index.html b/files/it/web/javascript/reference/global_objects/proxy/revocable/index.html
index bf87d7e3e7..5039f6fa07 100644
--- a/files/it/web/javascript/reference/global_objects/proxy/revocabile/index.html
+++ b/files/it/web/javascript/reference/global_objects/proxy/revocable/index.html
@@ -1,7 +1,8 @@
 ---
 title: Proxy.revocable()
-slug: Web/JavaScript/Reference/Global_Objects/Proxy/revocabile
+slug: Web/JavaScript/Reference/Global_Objects/Proxy/revocable
 translation_of: Web/JavaScript/Reference/Global_Objects/Proxy/revocable
+original_slug: Web/JavaScript/Reference/Global_Objects/Proxy/revocabile
 ---
 <div>{{JSRef}}</div>
 
diff --git a/files/it/web/javascript/reference/operators/operatore_virgola/index.html b/files/it/web/javascript/reference/operators/comma_operator/index.html
index e4027930a1..f4cf7b3fd6 100644
--- a/files/it/web/javascript/reference/operators/operatore_virgola/index.html
+++ b/files/it/web/javascript/reference/operators/comma_operator/index.html
@@ -1,7 +1,8 @@
 ---
 title: Operatore virgola
-slug: Web/JavaScript/Reference/Operators/Operatore_virgola
+slug: Web/JavaScript/Reference/Operators/Comma_Operator
 translation_of: Web/JavaScript/Reference/Operators/Comma_Operator
+original_slug: Web/JavaScript/Reference/Operators/Operatore_virgola
 ---
 <div>{{jsSidebar("Operators")}}</div>
 
diff --git a/files/it/web/javascript/reference/operators/operator_condizionale/index.html b/files/it/web/javascript/reference/operators/conditional_operator/index.html
index 1ade61b085..1d0bc7f79a 100644
--- a/files/it/web/javascript/reference/operators/operator_condizionale/index.html
+++ b/files/it/web/javascript/reference/operators/conditional_operator/index.html
@@ -1,9 +1,10 @@
 ---
 title: Operatore condizionale (ternary)
-slug: Web/JavaScript/Reference/Operators/Operator_Condizionale
+slug: Web/JavaScript/Reference/Operators/Conditional_Operator
 tags:
   - JavaScript Operatore operatore
 translation_of: Web/JavaScript/Reference/Operators/Conditional_Operator
+original_slug: Web/JavaScript/Reference/Operators/Operator_Condizionale
 ---
 <p>L'<strong>operator</strong><strong>e</strong><strong> condizionale (ternary) </strong>è  l'unico operatore JavaScript che necessità di tre operandi. Questo operatore è frequentemente usato al posto del comando <a href="/en-US/docs/Web/JavaScript/Reference/Statements/if...else"><code>if</code></a> per la sua sintassi concisa e perché fornisce direttamente un espressione valutabile.</p>
 
diff --git a/files/it/web/javascript/reference/template_strings/index.html b/files/it/web/javascript/reference/template_literals/index.html
index 5bb4890ad8..52ca5a1802 100644
--- a/files/it/web/javascript/reference/template_strings/index.html
+++ b/files/it/web/javascript/reference/template_literals/index.html
@@ -1,7 +1,8 @@
 ---
 title: Stringhe template
-slug: Web/JavaScript/Reference/template_strings
+slug: Web/JavaScript/Reference/Template_literals
 translation_of: Web/JavaScript/Reference/Template_literals
+original_slug: Web/JavaScript/Reference/template_strings
 ---
 <div>{{JsSidebar("More")}}</div>
 
diff --git a/files/it/installare_plugin_di_ricerca_dalle_pagine_web/index.html b/files/it/web/opensearch/index.html
index 87aa850da0..a80723a37a 100644
--- a/files/it/installare_plugin_di_ricerca_dalle_pagine_web/index.html
+++ b/files/it/web/opensearch/index.html
@@ -1,10 +1,11 @@
 ---
 title: Installare plugin di ricerca dalle pagine web
-slug: Installare_plugin_di_ricerca_dalle_pagine_web
+slug: Web/OpenSearch
 tags:
   - Plugin_di_ricerca
 translation_of: Web/OpenSearch
 translation_of_original: Web/API/Window/sidebar/Adding_search_engines_from_Web_pages
+original_slug: Installare_plugin_di_ricerca_dalle_pagine_web
 ---
 <p>Firefox permette di installare dei plugin di ricerca tramite JavaScript e supporta tre formati per questi plugin: MozSearch, OpenSearch e Sherlock.
 </p><p>Quando il codice JavaScript tenta di installare un plugin, Firefox propone un messaggio di allerta che chiede all'utente il permesso di installare il plugin.
diff --git a/files/it/web/performance/percorso_critico_di_rendering/index.html b/files/it/web/performance/critical_rendering_path/index.html
index 31c0b82ac8..d80bf04f96 100644
--- a/files/it/web/performance/percorso_critico_di_rendering/index.html
+++ b/files/it/web/performance/critical_rendering_path/index.html
@@ -1,7 +1,8 @@
 ---
 title: Percorso critico di rendering
-slug: Web/Performance/Percorso_critico_di_rendering
+slug: Web/Performance/Critical_rendering_path
 translation_of: Web/Performance/Critical_rendering_path
+original_slug: Web/Performance/Percorso_critico_di_rendering
 ---
 <p>{{draft}}</p>
 
diff --git a/files/it/web_development/mobile/design_sensibile/index.html b/files/it/web/progressive_web_apps/index.html
index d7c931fec6..b5a75bd912 100644
--- a/files/it/web_development/mobile/design_sensibile/index.html
+++ b/files/it/web/progressive_web_apps/index.html
@@ -1,8 +1,9 @@
 ---
 title: Design Sensibile
-slug: Web_Development/Mobile/Design_sensibile
+slug: Web/Progressive_web_apps
 translation_of: Web/Progressive_web_apps
 translation_of_original: Web/Guide/Responsive_design
+original_slug: Web_Development/Mobile/Design_sensibile
 ---
 <p>Come risposta ai problemi associati all'approccio per <a href="/en-US/docs/Web_Development/Mobile/Separate_sites">siti separati</a> nel campo del Web design per mobile e desktop, un'idea relativamente nuova (che è <a href="http://www.alistapart.com/articles/dao/">abbastanza datata</a>) sta aumentando la sua popolarità: evitare il rilevamento user-agent, e creare invece una pagina che risponda client-side alle capacità del browser. Questo approccio, introdotto da Ethan Marcotte nel suo articolo dal titolo <a href="http://alistapart.com">A List Apart</a>, è oggi conosciuto come <a href="http://www.alistapart.com/articles/responsive-web-design/">Web Design Sensibile</a>. Come l'approccio a siti separati, il Web Design sensibile possiede aspetti positivi e negativi.</p>
 <h2 id="Aspetti_Positivi">Aspetti Positivi</h2>
diff --git a/files/it/web/security/password_insicure/index.html b/files/it/web/security/insecure_passwords/index.html
index cfce604aab..9c1595577d 100644
--- a/files/it/web/security/password_insicure/index.html
+++ b/files/it/web/security/insecure_passwords/index.html
@@ -1,7 +1,8 @@
 ---
 title: Password insicure
-slug: Web/Security/Password_insicure
+slug: Web/Security/Insecure_passwords
 translation_of: Web/Security/Insecure_passwords
+original_slug: Web/Security/Password_insicure
 ---
 <p class="summary"><span id="result_box" lang="it"><span>I dialoghi di Login tramite HTTP sono particolarmente pericolosi a causa della vasta gamma di attacchi che possono essere utilizzati per estrarre la password di un utente.</span> <span>Gli intercettatori della rete potrebbero rubare la password di un utente utilizzando uno "sniffing" della rete o modificando la pagina in uso.</span> <span>Questo documento descrive in dettaglio i meccanismi di sicurezza che Firefox ha messo in atto per avvisare gli utenti e gli sviluppatori dei rischi circa le password insicure e il furto delle stesse.</span></span></p>
 
diff --git a/files/it/introduzione_a_svg_dentro_xhtml/index.html b/files/it/web/svg/applying_svg_effects_to_html_content/index.html
index b277a2fc86..49ab8100df 100644
--- a/files/it/introduzione_a_svg_dentro_xhtml/index.html
+++ b/files/it/web/svg/applying_svg_effects_to_html_content/index.html
@@ -1,7 +1,8 @@
 ---
 title: Introduzione a SVG dentro XHTML
-slug: Introduzione_a_SVG_dentro_XHTML
+slug: Web/SVG/Applying_SVG_effects_to_HTML_content
 translation_of: Web/SVG/Applying_SVG_effects_to_HTML_content
+original_slug: Introduzione_a_SVG_dentro_XHTML
 ---
 <p> </p>
 <h3 id="Panoramica" name="Panoramica">Panoramica</h3>
diff --git a/files/it/svg/index.html b/files/it/web/svg/index.html
index 4fcdc7a78d..840084ad4a 100644
--- a/files/it/svg/index.html
+++ b/files/it/web/svg/index.html
@@ -1,10 +1,11 @@
 ---
 title: SVG
-slug: SVG
+slug: Web/SVG
 tags:
   - SVG
   - Tutte_le_categorie
 translation_of: Web/SVG
+original_slug: SVG
 ---
 <div class="callout-box"><strong><a href="https://developer.mozilla.org/en-US/docs/SVG/Tutorial" title="SVG/Tutorial">Iniziare ad usare SVG</a></strong><br>
 Questa esercitazione ti aiuterà ad iniziare ad usare SVG.</div>
diff --git a/files/it/web/web_components/usare_custom_elements/index.html b/files/it/web/web_components/using_custom_elements/index.html
index 4fa75cb380..8183605a23 100644
--- a/files/it/web/web_components/usare_custom_elements/index.html
+++ b/files/it/web/web_components/using_custom_elements/index.html
@@ -1,7 +1,8 @@
 ---
 title: Usare i custom elements
-slug: Web/Web_Components/Usare_custom_elements
+slug: Web/Web_Components/Using_custom_elements
 translation_of: Web/Web_Components/Using_custom_elements
+original_slug: Web/Web_Components/Usare_custom_elements
 ---
 <div>{{DefaultAPISidebar("Web Components")}}</div>