13 files changed, 16 insertions, 42 deletions
diff --git a/files/de/web/accessibility/index.html b/files/de/web/accessibility/index.html
index c078419595..b3743b8339 100644
--- a/files/de/web/accessibility/index.html
+++ b/files/de/web/accessibility/index.html
@@ -74,5 +74,3 @@ original_slug: Web/Barrierefreiheit
  <li><a href="/en-US/docs/Web/Guide" title="REDIRECT Web">Developer guides</a></li>
  <li><a href="/en-US/docs/Mozilla/Accessibility" title="Accessibility is the idea that software (among other things) should be designed to be usable and, as much as possible, convenient to use for people with disabilities. Mozilla strives to make its software accessible; the documents below cover the ways in which we do so.">Accessibility and Mozilla</a></li>
 </ul>
-
-<section id="Quick_Links"></section>
diff --git a/files/de/web/api/windoworworkerglobalscope/btoa/index.html b/files/de/web/api/btoa/index.html
index 8d1d37cf9f..62a89eac22 100644
--- a/files/de/web/api/windoworworkerglobalscope/btoa/index.html
+++ b/files/de/web/api/btoa/index.html
@@ -1,12 +1,12 @@
 ---
 title: WindowBase64.btoa()
-slug: Web/API/WindowOrWorkerGlobalScope/btoa
+slug: Web/API/btoa
 tags:
   - API
   - Méthode
   - Referenz
 translation_of: Web/API/WindowOrWorkerGlobalScope/btoa
-original_slug: Web/API/WindowBase64/btoa
+original_slug: Web/API/WindowOrWorkerGlobalScope/btoa
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
diff --git a/files/de/web/api/windoworworkerglobalscope/settimeout/index.html b/files/de/web/api/settimeout/index.html
index 3849d27e5b..706f9a90b3 100644
--- a/files/de/web/api/windoworworkerglobalscope/settimeout/index.html
+++ b/files/de/web/api/settimeout/index.html
@@ -1,8 +1,8 @@
 ---
 title: WindowTimers.setTimeout()
-slug: Web/API/WindowOrWorkerGlobalScope/setTimeout
+slug: Web/API/setTimeout
 translation_of: Web/API/WindowOrWorkerGlobalScope/setTimeout
-original_slug: Web/API/WindowTimers/setTimeout
+original_slug: Web/API/WindowOrWorkerGlobalScope/setTimeout
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
diff --git a/files/de/web/css/css_background_and_borders/border-image_generator/index.html b/files/de/web/css/css_backgrounds_and_borders/border-image_generator/index.html
index 7e223feb3d..2df004ab73 100644
--- a/files/de/web/css/css_background_and_borders/border-image_generator/index.html
+++ b/files/de/web/css/css_backgrounds_and_borders/border-image_generator/index.html
@@ -1,10 +1,11 @@
 ---
 title: Border-image Generator
-slug: Web/CSS/CSS_Background_and_Borders/Border-image_generator
+slug: Web/CSS/CSS_Backgrounds_and_Borders/Border-image_generator
 tags:
   - CSS
   - Werkzeuge
 translation_of: Web/CSS/CSS_Background_and_Borders/Border-image_generator
+original_slug: Web/CSS/CSS_Background_and_Borders/Border-image_generator
 ---
 <p>Dieses Werkzeug kann dazu verwendet werden, CSS3 {{cssxref("border-image")}} Werte zu erzeugen.</p>
 
diff --git a/files/de/web/css/css_background_and_borders/border-radius_generator/index.html b/files/de/web/css/css_backgrounds_and_borders/border-radius_generator/index.html
index ced3cae5ad..2682c0adc8 100644
--- a/files/de/web/css/css_background_and_borders/border-radius_generator/index.html
+++ b/files/de/web/css/css_backgrounds_and_borders/border-radius_generator/index.html
@@ -1,10 +1,11 @@
 ---
 title: Border-radius Generator
-slug: Web/CSS/CSS_Background_and_Borders/Border-radius_generator
+slug: Web/CSS/CSS_Backgrounds_and_Borders/Border-radius_generator
 tags:
   - CSS
   - Werkzeuge
 translation_of: Web/CSS/CSS_Background_and_Borders/Border-radius_generator
+original_slug: Web/CSS/CSS_Background_and_Borders/Border-radius_generator
 ---
 <p>Dieses Werkzeug kann dazu verwendet werden, CSS3 {{cssxref("border-radius")}} Effekte zu erzeugen.</p>
 
diff --git a/files/de/web/css/css_background_and_borders/box-shadow_generator/index.html b/files/de/web/css/css_backgrounds_and_borders/box-shadow_generator/index.html
index 9ced969467..a1121165f0 100644
--- a/files/de/web/css/css_background_and_borders/box-shadow_generator/index.html
+++ b/files/de/web/css/css_backgrounds_and_borders/box-shadow_generator/index.html
@@ -1,12 +1,12 @@
 ---
 title: Box-shadow Generator
-slug: Web/CSS/CSS_Background_and_Borders/Box-shadow_generator
+slug: Web/CSS/CSS_Backgrounds_and_Borders/Box-shadow_generator
 tags:
   - CSS3
   - Werkzeuge
   - box-shadow
 translation_of: Web/CSS/CSS_Background_and_Borders/Box-shadow_generator
-original_slug: Web/CSS/CSS_Boxmodell/Box-shadow_generator
+original_slug: Web/CSS/CSS_Background_and_Borders/Box-shadow_generator
 ---
 <p>Dieses Werkzeug erlaubt es, CSS {{cssxref("box-shadow")}} Effekte zu erstellen, um Schlagschatteneffekte zu CSS Objekten hinzuzufügen.</p>
 
diff --git a/files/de/web/css/css_grid_layout/index.html b/files/de/web/css/css_grid_layout/index.html
index d5e810da8e..973301c065 100644
--- a/files/de/web/css/css_grid_layout/index.html
+++ b/files/de/web/css/css_grid_layout/index.html
@@ -193,7 +193,7 @@ translation_of: Web/CSS/CSS_Grid_Layout
  </tbody>
 </table>
 
-<section class="Quick_links" id="Quick_Links">
+<section id="Quick_links">
 <ol>
  <li><a href="/en-US/docs/Web/CSS"><strong>CSS</strong></a></li>
  <li><a href="/en-US/docs/Web/CSS/Reference"><strong>CSS Reference</strong></a></li>
diff --git a/files/de/web/css/gap/index.html b/files/de/web/css/gap/index.html
index 8fbab40969..12d3fa49e2 100644
--- a/files/de/web/css/gap/index.html
+++ b/files/de/web/css/gap/index.html
@@ -122,7 +122,7 @@ grid-gap: unset;
  <li>Grid Layout Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Grid_Layout/Basic_Concepts_of_Grid_Layout#Gutters">Basic concepts of grid layout - Gutters</a></em></li>
 </ul>
 
-<section class="Quick_links" id="Quick_Links">
+<section id="Quick_links">
 <ol>
  <li><a href="/en-US/docs/Web/CSS"><strong>CSS</strong></a></li>
  <li><a href="/en-US/docs/Web/CSS/Reference"><strong>CSS Reference</strong></a></li>
diff --git a/files/de/web/css/grid-template-areas/index.html b/files/de/web/css/grid-template-areas/index.html
index fe40894d2b..c800b19390 100644
--- a/files/de/web/css/grid-template-areas/index.html
+++ b/files/de/web/css/grid-template-areas/index.html
@@ -135,7 +135,7 @@ grid-template-areas: unset;
  <li>Video Tutorial: <em><a href="http://gridbyexample.com/video/grid-template-areas/">Grid Template Areas</a></em></li>
 </ul>
 
-<section class="Quick_links" id="Quick_Links">
+<section id="Quick_links">
 <ol>
  <li><a href="/en-US/docs/Web/CSS"><strong>CSS</strong></a></li>
  <li><a href="/en-US/docs/Web/CSS/Reference"><strong>CSS Reference</strong></a></li>
diff --git a/files/de/web/css/grid/index.html b/files/de/web/css/grid/index.html
index aee6a296fe..649b0f3ccb 100644
--- a/files/de/web/css/grid/index.html
+++ b/files/de/web/css/grid/index.html
@@ -127,7 +127,7 @@ grid: unset;
  <li>Verwandte CSS-Eigenschaften: {{cssxref("grid-template")}}, {{cssxref("grid-template-rows")}}, {{cssxref("grid-template-columns")}}, {{cssxref("grid-template-areas")}}, {{cssxref("grid-auto-columns")}}, {{cssxref("grid-auto-rows")}}, {{cssxref("grid-auto-flow")}}</li>
 </ul>
 
-<section class="Quick_links" id="Quick_Links">
+<section id="Quick_links">
 <ol>
  <li><a href="/en-US/docs/Web/CSS"><strong>CSS</strong></a></li>
  <li><strong><a href="/en-US/docs/Web/CSS/Reference">CSS-Referenz</a></strong></li>
diff --git a/files/de/web/css/tools/index.html b/files/de/web/css/tools/index.html
deleted file mode 100644
index f107c81ddb..0000000000
--- a/files/de/web/css/tools/index.html
+++ /dev/null
@@ -1,25 +0,0 @@
----
-title: Tools
-slug: Web/CSS/Tools
-tags:
-  - CSS
-translation_of: Web/CSS/Tools
----
-<p>CSS bietet eine Reihe mächtiger Features, die knifflig in der Anwendung sein können oder eine Reihe von Parametern haben, sodass es hilfreich ist, diese während an ihnen gearbeitet wird, zu visualisieren. Dieses Seite bietet Links zu verschiedenen nützlichen Werkzeugen, die helfen, das CSS unter Verwendung dieser Features zu erstellen, um den Inhalt zu stylen.</p>
-
-<p>{{LandingPageListSubpages}}</p>
-
-<h2 id="Weitere_Werkzeuge">Weitere Werkzeuge</h2>
-
-<ul>
- <li>
-  <h4 id="CSS_Animation_-_Stylie">CSS Animation - <a href="http://jeremyckahn.github.io/stylie/">Stylie</a></h4>
- </li>
- <li>Um die Gerätedarstellungsinformationen zu überprüfen (hilfreich in {{Glossary("Responsive Web Design")}}) - <a href="http://mydevice.io">mydevice.io</a></li>
-</ul>
-
-<h2 id="Siehe_auch">Siehe auch</h2>
-
-<ul>
- <li><a href="/de/docs/Web/CSS">CSS</a></li>
-</ul>
diff --git a/files/de/web/demos_of_open_web_technologies/index.html b/files/de/web/demos/index.html
index fffa5e1530..22d8922369 100644
--- a/files/de/web/demos_of_open_web_technologies/index.html
+++ b/files/de/web/demos/index.html
@@ -1,12 +1,13 @@
 ---
 title: Demos für Open Web Technologie
-slug: Web/Demos_of_open_web_technologies
+slug: Web/Demos
 tags:
   - Apps
   - Demos
   - Example
   - Translation
 translation_of: Web/Demos_of_open_web_technologies
+original_slug: Web/Demos_of_open_web_technologies
 ---
 <p>Mozilla unterstützt eine Vielzahl an Open Web Technologien und ermutigt ihre Verwendung, deswegen auch die ganzen <strong>toten links</strong> hier auf dieser Seite. Diese Seite bietet Links zu spannenden Demonstrationen dieser Technologien, unter anderem beliebte Demos aus dem Demo Studio, <a href="https://blog.mozilla.org/community/2015/12/18/saying-goodbye-to-demo-studio/">welches kürzlich geschlossen wurde</a>. Wenn Sie eine gute Demonstration oder Anwendung von Open Web Technologie kennen, bitte fügen Sie einen Link in der passenden Sektion ein.</p>
 
diff --git a/files/de/web/javascript/reference/global_objects/webassembly/index.html b/files/de/web/javascript/reference/global_objects/webassembly/index.html
index 4681f473fd..f02c065588 100644
--- a/files/de/web/javascript/reference/global_objects/webassembly/index.html
+++ b/files/de/web/javascript/reference/global_objects/webassembly/index.html
@@ -107,5 +107,3 @@ WebAssembly.instantiateStreaming(fetch('simple.wasm'), importObject)
  <li><a href="/en-US/docs/WebAssembly/Concepts">WebAssembly concepts</a></li>
  <li><a href="/en-US/docs/WebAssembly/Using_the_JavaScript_API">Using the WebAssembly JavaScript API</a></li>
 </ul>
-
-<section id="Quick_Links"> </section>