diff --git a/.cspell.json b/.cspell.json
index cbde09998..fa652a12d 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -19,7 +19,6 @@
     "checkstyle",
     "Clinear",
     "clsx",
-    "codecov",
     "CODEOWNERS",
     "codeql",
     "coliff",
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bb3047d9d..c13992f5b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -82,19 +82,3 @@ jobs:
           timeout_minutes: 20
           max_attempts: 3
           command: npm run test
-
-      - name: Run coverage
-        if: matrix.node == '20' && matrix.os == 'ubuntu-latest'
-        uses: nick-invision/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
-        with:
-          timeout_minutes: 20
-          max_attempts: 3
-          command: npm run test:coverage
-
-      - name: ⬆️ Upload coverage to Codecov
-        if: matrix.node == '20' && matrix.os == 'ubuntu-latest'
-        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
-        with:
-          files: ./coverage/coverage-final.json
-          name: codecov-dev
-          token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/README.md b/README.md
index 975e4e076..2db67eeb7 100644
--- a/README.md
+++ b/README.md
@@ -12,9 +12,6 @@
   <a href="https://www.npmjs.com/package/htmlhint">
     <img src="https://img.shields.io/npm/v/htmlhint" alt="npm Version">
   </a>
-  <a href="https://codecov.io/gh/htmlhint/HTMLHint">
-    <img src="https://codecov.io/gh/htmlhint/HTMLHint/branch/main/graph/badge.svg" alt="Codecov">
-  </a>
   <a href="https://www.bestpractices.dev/projects/6697">
     <img src="https://www.bestpractices.dev/projects/6697/badge" alt="Open Source Security Foundation (OpenSSF) best practices: Passing">
   </a>
diff --git a/codecov.yml b/codecov.yml
deleted file mode 100644
index efae0a605..000000000
--- a/codecov.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-codecov:
-  require_ci_to_pass: true
-
-coverage:
-  precision: 2
-  round: down
-  range: '70...100'
-  status:
-    patch:
-      default:
-        target: 80%
-    project:
-      default:
-        target: 96%
-
-parsers:
-  javascript:
-    enable_partials: yes
-
-comment:
-  layout: 'reach,diff,flags,files,footer'
-  behavior: default
-  require_changes: false
diff --git a/website/package-lock.json b/website/package-lock.json
index ab10041a3..99c149bdf 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0",
       "license": "MIT",
       "dependencies": {
-        "@astrojs/starlight": "^0.37.5",
+        "@astrojs/starlight": "^0.37.6",
         "astro": "^5.17.1",
         "sharp": "^0.34.5",
         "starlight-llms-txt": "^0.7.0"
@@ -117,9 +117,9 @@
       }
     },
     "node_modules/@astrojs/starlight": {
-      "version": "0.37.5",
-      "resolved": "https://registry.npmjs.org/@astrojs/starlight/-/starlight-0.37.5.tgz",
-      "integrity": "sha512-+pC2pgy0iR9Ucl1P4CE0jyfsoNKcUSB2RIoBwm4UnyyhtlaEjoSU7MZwa5IJkzS9sBgIbLbLgYVbkC4tHN8rkQ==",
+      "version": "0.37.6",
+      "resolved": "https://registry.npmjs.org/@astrojs/starlight/-/starlight-0.37.6.tgz",
+      "integrity": "sha512-wQrKwH431q+8FsLBnNQeG+R36TMtEGxTQ2AuiVpcx9APcazvL3n7wVW8mMmYyxX0POjTnxlcWPkdMGR3Yj1L+w==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/markdown-remark": "^6.3.1",
diff --git a/website/package.json b/website/package.json
index bcc36c8d3..d0b2c7812 100644
--- a/website/package.json
+++ b/website/package.json
@@ -25,7 +25,7 @@
     "stylelint": "npx stylelint@latest \"src/*.css\" --fix -f verbose"
   },
   "dependencies": {
-    "@astrojs/starlight": "^0.37.5",
+    "@astrojs/starlight": "^0.37.6",
     "astro": "^5.17.1",
     "sharp": "^0.34.5",
     "starlight-llms-txt": "^0.7.0"
diff --git a/website/src/content/docs/changelog.mdx b/website/src/content/docs/changelog.mdx
index a2e859167..c970dbd87 100644
--- a/website/src/content/docs/changelog.mdx
+++ b/website/src/content/docs/changelog.mdx
@@ -7,7 +7,7 @@ import { Badge } from '@astrojs/starlight/components'
 
 ## 1.8.1 _(2026-02-06)_
 
-- <Badge text="Fix" size="small" variant="danger" /> Improve `attr-lowercase` rule to handle SVG attributes
+- <Badge text="Fix" size="small" variant="danger" /> Improve [`attr-lowercase`](https://htmlhint.com/rules/attr-lowercase/) rule to handle SVG attributes
 
 ## 1.8.0 _(2025-11-25)_
 
diff --git a/website/src/content/docs/rules/main-require.mdx b/website/src/content/docs/rules/main-require.mdx
index 970898b58..3225164ce 100644
--- a/website/src/content/docs/rules/main-require.mdx
+++ b/website/src/content/docs/rules/main-require.mdx
@@ -39,6 +39,6 @@ Level: <Badge text="Warning" variant="caution" />
 
 ### Why this rule is important
 
-This rule ensures that the document has a clear and accessible structure, which is important for both users and screen readers.
+This rule helps ensure that the document has a clear and accessible structure, which is important for both users and screen readers.
 
 Further reading: [Axe Rules - landmark-one-main](https://dequeuniversity.com/rules/axe/4.9/landmark-one-main)