diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index a80943b..f092347 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - master
-      - site-cleanup
   pull_request:
 
 permissions:
@@ -77,6 +76,6 @@ jobs:
       - name: Verify build output
         run: |
           test -d _site
-          test -f _site/search.json
           test -f _site/sitemap.xml
           test -f _site/feed.xml
+          test -f _site/robots.txt
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ce0844b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+_site/
+.jekyll-cache/
+.jekyll-metadata
+.sass-cache/
+.bundle/
+vendor/bundle/
+Gemfile.lock
+*.swp
+*~
+.DS_Store
+Thumbs.db
diff --git a/LICENCE.md b/LICENSE
similarity index 100%
rename from LICENCE.md
rename to LICENSE
diff --git a/README.md b/README.md
index 43a540b..bb8d513 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ CI runs `script/validate_site.py` before building. It checks:
 - every project has an `images/icon_{title}.png` file
 - site source files do not use plain `http://` links
 
-After the Jekyll build, CI verifies `_site/search.json`, `_site/sitemap.xml`, and `_site/feed.xml` exist.
+After the Jekyll build, CI verifies `_site/sitemap.xml`, `_site/feed.xml`, and `_site/robots.txt` exist.
 
 ### WebP gallery images
 
diff --git a/_config.yml b/_config.yml
index 95ccf80..39e5e24 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,4 +1,4 @@
-permalink: none # Clean permalinks like https://rochet2.github.io/Issues/Reforging.html
+permalink: none # URLs use the post title slug, e.g. /Reforging.html
 baseurl: "" # Root folder path of the site from site root
 url: "https://rochet2.github.io"
 title: RochetCode
diff --git a/_data/projects.yml b/_data/projects.yml
index 6d7d986..6d35056 100644
--- a/_data/projects.yml
+++ b/_data/projects.yml
@@ -1,6 +1,6 @@
 # Project metadata and download buttons. Keys must match post titles exactly.
 # downloads: label + url; use version on /downloads/ files and bump when the file changes.
-# tags: optional search keywords.
+# tags: optional chips on project cards.
 "Portal Master":
   tags: [sql, trinity, mangos, npc, teleport]
   downloads:
@@ -51,6 +51,7 @@ GOMove:
       url: https://github.com/Rochet2/TrinityCore/blob/gomove_master/src/server/scripts/Custom/GOMove/
 
 Eluna:
+  tags: [lua, eluna, mangos, cmangos, trinity]
   downloads:
     - label: Installation guide
       url: https://github.com/ElunaLuaEngine/Eluna/blob/master/docs/INSTALL.md
diff --git a/_layouts/default.html b/_layouts/default.html
index 4f95e81..ede5ade 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -2,7 +2,6 @@
 <html lang="{{ site.lang | default: 'en' }}">
 <head>
     <meta charset='utf-8'>
-    <meta http-equiv="X-UA-Compatible" content="chrome=1">
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="robots" content="index,follow" />
     <meta name="author" content="Rochet2" />
@@ -63,7 +62,7 @@
                 <div class="nav-links">
                     <a href="{{ site.baseurl }}/downloads">Downloads</a>
                     <a href="{{ site.baseurl }}/contact">Contact</a>
-                    <a target="_blank" rel="noopener noreferrer" href="https://goo.gl/forms/qF1EJuyYJB7m2PO42">Feedback</a>
+                    <a target="_blank" rel="noopener noreferrer" href="https://docs.google.com/forms/d/e/1FAIpQLScuJh7y99Qel6Cz8qbbbRQfGJC8Zse52kohrbPXkjaWBAhKQg/viewform?c=0&w=1">Feedback</a>
                     <a class="nav-cta" target="_blank" rel="noopener noreferrer" href="https://github.com/Rochet2">GitHub</a>
                 </div>
             </div>
@@ -135,7 +134,7 @@ <h3 id="videos">Videos</h3>
 
                 {% if page.videos %}
                     {% for videopath in page.videos %}
-                        <iframe width="640" height="360" src="{{ videopath }}" frameborder="0" allowfullscreen loading="lazy"></iframe>
+                        <iframe width="640" height="360" src="{{ videopath }}" title="{{ page.title | xml_escape }} video{% unless forloop.first %} {{ forloop.index }}{% endunless %}" frameborder="0" allowfullscreen loading="lazy"></iframe>
                     {% endfor %}
                 {% endif %}
             </section>
@@ -152,7 +151,7 @@ <h3 id="videos">Videos</h3>
                     <span class="footer-dot">·</span>
                     <a href="{{ site.url }}{{ site.baseurl }}/feed.xml">RSS</a>
                     <span class="footer-dot">·</span>
-                    <a target="_blank" rel="noopener noreferrer" href="https://goo.gl/forms/qF1EJuyYJB7m2PO42">Feedback</a>
+                    <a target="_blank" rel="noopener noreferrer" href="https://docs.google.com/forms/d/e/1FAIpQLScuJh7y99Qel6Cz8qbbbRQfGJC8Zse52kohrbPXkjaWBAhKQg/viewform?c=0&w=1">Feedback</a>
                 </div>
             </footer>
         </div>
diff --git a/contact/index.html b/contact/index.html
index b726018..2956811 100644
--- a/contact/index.html
+++ b/contact/index.html
@@ -13,7 +13,7 @@
         </li>
         <li class="contact-item">
             <span class="contact-label">Twitter/X</span>
-            <a href="https://twitter.com/projectcode_zzl">@projectcode_zzl</a>
+            <a href="https://x.com/projectcode_zzl">@projectcode_zzl</a>
         </li>
     </ul>
 
@@ -23,6 +23,6 @@ <h3>Links</h3>
         <a href="https://gist.github.com/Rochet2">Gist</a> ·
         <a href="https://www.youtube.com/@Rochet2">YouTube</a> ·
         <a href="https://pastebin.com/u/Rochet2">Pastebin</a> ·
-        <a href="https://goo.gl/forms/qF1EJuyYJB7m2PO42">Feedback form</a>
+        <a href="https://docs.google.com/forms/d/e/1FAIpQLScuJh7y99Qel6Cz8qbbbRQfGJC8Zse52kohrbPXkjaWBAhKQg/viewform?c=0&w=1">Feedback form</a>
     </p>
 </div>
diff --git a/index.html b/index.html
index 4e20ecc..2655bf1 100644
--- a/index.html
+++ b/index.html
@@ -18,7 +18,7 @@ <h1>Mods for <em>World of Warcraft</em> emulators.</h1>
     </ul>
     <p class="home-links">
         <a href="https://github.com/Rochet2">GitHub</a> ·
-        <a href="https://twitter.com/projectcode_zzl">Twitter/X</a> ·
+        <a href="https://x.com/projectcode_zzl">Twitter/X</a> ·
         <a href="https://www.youtube.com/@Rochet2">YouTube</a> ·
         <a href="{{ site.baseurl }}/contact">Contact</a>
     </p>
diff --git a/robots.txt b/robots.txt
new file mode 100644
index 0000000..74dc22d
--- /dev/null
+++ b/robots.txt
@@ -0,0 +1,4 @@
+User-agent: *
+Allow: /
+
+Sitemap: https://rochet2.github.io/sitemap.xml
diff --git a/search.json b/search.json
deleted file mode 100644
index ea604c5..0000000
--- a/search.json
+++ /dev/null
@@ -1,16 +0,0 @@
----
-layout: null
-permalink: /search.json
----
-[
-{% for post in site.posts %}
-  {% assign project = site.data.projects[post.title] %}
-  {
-    "title": {{ post.title | jsonify }},
-    "url": {{ post.url | jsonify }},
-    "description": {{ post.description | jsonify }},
-    "icon": {{ post.title | prepend: '/images/icon_' | append: '.png' | jsonify }},
-    "tags": {% if project.tags %}{{ project.tags | jsonify }}{% else %}[]{% endif %}
-  }{% unless forloop.last %},{% endunless %}
-{% endfor %}
-]