diff --git a/.cspell.json b/.cspell.json
index 18c0527a6..1b567ea39 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -59,6 +59,7 @@
     "nomix",
     "noopener",
     "npmjs",
+    "onclick",
     "onttt",
     "opencollective",
     "ossf",
diff --git a/.cursor/rules/general.mdc b/.cursor/rules/general.mdc
index af842668c..03f52526c 100644
--- a/.cursor/rules/general.mdc
+++ b/.cursor/rules/general.mdc
@@ -16,3 +16,8 @@ alwaysApply: true
 - The workflows should be named `<workflow-name>.yml`.
 - All GitHub Actions should be pinned versions to avoid breaking changes (SHA-1).
 - If using actions/checkout, it should have `persist-credentials: false` set.
+
+## Documentation
+
+- All documentation should be written in US English.
+- For the 'Why this rule is important' section, always include a link to the relevant documentation and prefer MDN and Google documentation along with official documentation from the W3C.
diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index f270365f0..b7d8fc4df 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -26,3 +26,7 @@
 - The workflows should be named `<workflow-name>.yml`.
 - All GitHub Actions should be pinned versions to avoid breaking changes (SHA-1).
 - If using actions/checkout, it should have `persist-credentials: false` set.
+
+## GitHub Commit Messages
+
+- If multiple changes are made then list changes using bullet points.
diff --git a/website/src/content/docs/configuration.md b/website/src/content/docs/configuration.md
index 183f67430..dff5782a0 100644
--- a/website/src/content/docs/configuration.md
+++ b/website/src/content/docs/configuration.md
@@ -39,52 +39,50 @@ An example configuration file (with all rules disabled):
 
 ```json
 {
-  "rules": {
-    "alt-require": false,
-    "attr-lowercase": false,
-    "attr-no-duplication": false,
-    "attr-no-unnecessary-whitespace": false,
-    "attr-sorted": false,
-    "attr-unsafe-chars": false,
-    "attr-value-double-quotes": false,
-    "attr-value-no-duplication": false,
-    "attr-value-not-empty": false,
-    "attr-value-single-quotes": false,
-    "attr-whitespace": false,
-    "button-type-require": false,
-    "doctype-first": false,
-    "doctype-html5": false,
-    "empty-tag-not-self-closed": false,
-    "form-method-require": false,
-    "frame-title-require": false,
-    "h1-require": false,
-    "head-script-disabled": false,
-    "href-abs-or-rel": false,
-    "html-lang-require": false,
-    "id-class-ad-disabled": false,
-    "id-class-value": false,
-    "id-unique": false,
-    "inline-script-disabled": false,
-    "inline-style-disabled": false,
-    "input-requires-label": false,
-    "link-rel-canonical-require": false,
-    "main-require": false,
-    "meta-charset-require": false,
-    "meta-description-require": false,
-    "meta-viewport-require": false,
-    "script-disabled": false,
-    "space-tab-mixed-disabled": false,
-    "spec-char-escape": false,
-    "src-not-empty": false,
-    "style-disabled": false,
-    "tag-no-obsolete": false,
-    "tag-pair": false,
-    "tag-self-close": false,
-    "tagname-lowercase": false,
-    "tagname-specialchars": false,
-    "tags-check": false,
-    "title-require": false
-  }
+  "alt-require": false,
+  "attr-lowercase": false,
+  "attr-no-duplication": false,
+  "attr-no-unnecessary-whitespace": false,
+  "attr-sorted": false,
+  "attr-unsafe-chars": false,
+  "attr-value-double-quotes": false,
+  "attr-value-no-duplication": false,
+  "attr-value-not-empty": false,
+  "attr-value-single-quotes": false,
+  "attr-whitespace": false,
+  "button-type-require": false,
+  "doctype-first": false,
+  "doctype-html5": false,
+  "empty-tag-not-self-closed": false,
+  "form-method-require": false,
+  "frame-title-require": false,
+  "h1-require": false,
+  "head-script-disabled": false,
+  "href-abs-or-rel": false,
+  "html-lang-require": false,
+  "id-class-ad-disabled": false,
+  "id-class-value": false,
+  "id-unique": false,
+  "inline-script-disabled": false,
+  "inline-style-disabled": false,
+  "input-requires-label": false,
+  "link-rel-canonical-require": false,
+  "main-require": false,
+  "meta-charset-require": false,
+  "meta-description-require": false,
+  "meta-viewport-require": false,
+  "script-disabled": false,
+  "space-tab-mixed-disabled": false,
+  "spec-char-escape": false,
+  "src-not-empty": false,
+  "style-disabled": false,
+  "tag-no-obsolete": false,
+  "tag-pair": false,
+  "tag-self-close": false,
+  "tagname-lowercase": false,
+  "tagname-specialchars": false,
+  "tags-check": false,
+  "title-require": false
 }
 ```
 
diff --git a/website/src/content/docs/rules/empty-tag-not-self-closed.mdx b/website/src/content/docs/rules/empty-tag-not-self-closed.mdx
index 1bdda4f41..3b13c1167 100644
--- a/website/src/content/docs/rules/empty-tag-not-self-closed.mdx
+++ b/website/src/content/docs/rules/empty-tag-not-self-closed.mdx
@@ -26,3 +26,7 @@ Level: <Badge text="Warning" variant="caution" />
 ```html
 <br />
 ```
+
+:::note
+This rule is incompatible with Prettier. If you use Prettier, you should disable this rule.
+:::
diff --git a/website/src/content/docs/rules/frame-title-require.mdx b/website/src/content/docs/rules/frame-title-require.mdx
index 039331e35..bcb0a36ef 100644
--- a/website/src/content/docs/rules/frame-title-require.mdx
+++ b/website/src/content/docs/rules/frame-title-require.mdx
@@ -4,6 +4,8 @@ title: frame-title-require
 description: Requires that frame and iframe elements have an accessible name for screen readers and assistive technologies.
 sidebar:
   badge: New
+keywords:
+  - accessibility
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/rules/h1-require.mdx b/website/src/content/docs/rules/h1-require.mdx
index 31519cc2f..584bc7283 100644
--- a/website/src/content/docs/rules/h1-require.mdx
+++ b/website/src/content/docs/rules/h1-require.mdx
@@ -2,6 +2,8 @@
 id: h1-require
 title: h1-require
 description: Ensures that an HTML document contains at least one `<h1>` element for proper document structure and accessibility.
+keywords:
+  - accessibility
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/rules/html-lang-require.mdx b/website/src/content/docs/rules/html-lang-require.mdx
index 484d8776a..843be0606 100644
--- a/website/src/content/docs/rules/html-lang-require.mdx
+++ b/website/src/content/docs/rules/html-lang-require.mdx
@@ -4,6 +4,8 @@ title: html-lang-require
 description: Requires the lang attribute on the <html> element to ensure proper language declaration for accessibility and SEO.
 keywords:
   - i18n
+  - accessibility
+  - SEO
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/rules/main-require.mdx b/website/src/content/docs/rules/main-require.mdx
index c9926dd60..970898b58 100644
--- a/website/src/content/docs/rules/main-require.mdx
+++ b/website/src/content/docs/rules/main-require.mdx
@@ -2,6 +2,8 @@
 id: main-require
 title: main-require
 description: Ensures that an HTML document contains a `<main>` element within the `<body>` tag for proper document structure and accessibility.
+keywords:
+  - accessibility
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/rules/meta-description-require.mdx b/website/src/content/docs/rules/meta-description-require.mdx
index c77a86332..9b8deb7b6 100644
--- a/website/src/content/docs/rules/meta-description-require.mdx
+++ b/website/src/content/docs/rules/meta-description-require.mdx
@@ -4,6 +4,9 @@ title: meta-description-require
 description: Ensures every HTML document includes a non-blank meta description tag within the head element for better SEO.
 sidebar:
   badge: New
+keywords:
+  - accessibility
+  - SEO
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/rules/meta-viewport-require.mdx b/website/src/content/docs/rules/meta-viewport-require.mdx
index b5300426a..e1ac81e20 100644
--- a/website/src/content/docs/rules/meta-viewport-require.mdx
+++ b/website/src/content/docs/rules/meta-viewport-require.mdx
@@ -4,6 +4,8 @@ title: meta-viewport-require
 description: Ensures every HTML document includes a meta viewport tag within the head element for proper responsive design.
 sidebar:
   badge: New
+keywords:
+  - accessibility
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/rules/tagname-lowercase.mdx b/website/src/content/docs/rules/tagname-lowercase.mdx
index 35a49074a..f0d26d7f4 100644
--- a/website/src/content/docs/rules/tagname-lowercase.mdx
+++ b/website/src/content/docs/rules/tagname-lowercase.mdx
@@ -27,3 +27,8 @@ Level: <Badge text="Error" variant="danger" />
 ```html
 <SPAN><BR>
 ```
+
+### Why this rule is important
+
+Lowercase tagnames typically have higher compression rates compared to uppercase tagnames allowing for slightly faster page loads.
+Lowercase tagnames are also more readable and easier to understand.
diff --git a/website/src/content/docs/rules/tagname-specialchars.mdx b/website/src/content/docs/rules/tagname-specialchars.mdx
index fcf105f85..7281f2c63 100644
--- a/website/src/content/docs/rules/tagname-specialchars.mdx
+++ b/website/src/content/docs/rules/tagname-specialchars.mdx
@@ -27,3 +27,9 @@ Level: <Badge text="Error" variant="danger" />
 <@ href="link"></@>
 <$pan>aab</$pan>
 ```
+
+### Why this rule is important
+
+Tagnames should only contain allowed characters to ensure consistency and readability.
+
+Further reading: [HTML5 Specification - Tag names](https://html.spec.whatwg.org/multipage/syntax.html#syntax-tag-name)
diff --git a/website/src/content/docs/rules/title-require.mdx b/website/src/content/docs/rules/title-require.mdx
index b8eab01df..75fff8746 100644
--- a/website/src/content/docs/rules/title-require.mdx
+++ b/website/src/content/docs/rules/title-require.mdx
@@ -2,6 +2,9 @@
 id: title-require
 title: title-require
 description: Ensures every HTML document includes a <title> tag within the <head> for accessibility and SEO.
+keywords:
+  - accessibility
+  - SEO
 ---
 
 import { Badge } from '@astrojs/starlight/components';
diff --git a/website/src/content/docs/vs-code-extension.mdx b/website/src/content/docs/vs-code-extension.mdx
index 369e439ab..c1a2a172a 100644
--- a/website/src/content/docs/vs-code-extension.mdx
+++ b/website/src/content/docs/vs-code-extension.mdx
@@ -9,7 +9,7 @@ import { LinkCard, CardGrid } from '@astrojs/starlight/components'
 
 Get realtime linting feedback in Visual Studio Code with the HTMLHint extension. This extension provides a seamless integration of HTMLHint into your development workflow, allowing you to catch HTML issues as you type.
 
-The HTMLHint extension will attempt to use the locally installed HTMLHint module (the project-specific module if present, or a globally installed HTMLHint module). If a locally installed HTMLHint isn't available, the extension will use the embedded version (current version 1.6.3).
+The HTMLHint extension will attempt to use the locally installed HTMLHint module (the project-specific module if present, or a globally installed HTMLHint module). If a locally installed HTMLHint isn't available, the extension will use the embedded version (current version 1.7.0).
 
 ## Download