diff --git a/.github/workflows/pr-check-links.yml b/.github/workflows/pr-check-links.yml
index 5f6c99cb..7e9e7ddf 100644
--- a/.github/workflows/pr-check-links.yml
+++ b/.github/workflows/pr-check-links.yml
@@ -4,6 +4,10 @@ on:
   pull_request:
     branches: [main]
 
+env:
+  TARGET_REPO_URL: https://github.com/espressif/developer-portal.git
+  TARGET_BRANCH: main
+
 jobs:
   check-links:
     runs-on: ubuntu-latest
@@ -18,13 +22,17 @@ jobs:
       - name: Set environment variables
         id: set-env
         run: |
+          # Add target remote and fetch its branches
+          git remote add target ${{ env.TARGET_REPO_URL }}
+          git fetch target ${{ env.TARGET_BRANCH }}
+
           # Extract the base commit ID where the feature branch diverged from main
-          base_commit=$(git merge-base origin/main ${{ github.event.pull_request.head.ref }})
-          echo "base_commit=$base_commit" >> $GITHUB_ENV
+          base_commit=$(git merge-base target/${{ env.TARGET_BRANCH }} ${{ github.event.pull_request.head.ref }})
+          echo "BASE_COMMIT=$base_commit" | tee -a $GITHUB_ENV
 
           # Extract the head commit ID on the feature branch
           head_commit=${{ github.event.pull_request.head.sha }}
-          echo "head_commit=$head_commit" >> $GITHUB_ENV
+          echo "HEAD_COMMIT=$head_commit" | tee -a $GITHUB_ENV
 
       - name: Create baseline branch by reverting feature branch changes
         run: |
@@ -32,7 +40,7 @@ jobs:
           git checkout -b feature-baseline
 
           # Reset the new branch to the base commit
-          git reset --hard ${{ env.base_commit }}
+          git reset --hard ${{ env.BASE_COMMIT }}
 
       - name: Dump all links from feature-baseline
         uses: lycheeverse/lychee-action@v2.0.2
@@ -51,14 +59,11 @@ jobs:
       - name: Append links-baseline.txt to .lycheeignore
         run: cat links-baseline.txt >> .lycheeignore
 
-      - name: Print .lycheeignore
-        run: cat .lycheeignore
-
       - name: Dump names of files altered in PR and append hash sign to find links with anchors
         run: |
-          git diff --name-only --diff-filter=DM ${{ env.base_commit }} ${{ env.head_commit }} > altered-files.txt
+          git diff --name-only --diff-filter=DM ${{ env.BASE_COMMIT }} ${{ env.HEAD_COMMIT }} > altered-files.txt
           sed -i 's|$|#|' altered-files.txt
-          git diff --name-status --diff-filter=R ${{ env.base_commit }} ${{ env.head_commit }} | awk '{print $2}' > renamed-files.txt
+          git diff --name-status --diff-filter=R ${{ env.BASE_COMMIT }} ${{ env.HEAD_COMMIT }} | awk '{print $2}' > renamed-files.txt
           sed -i 's|$|#|' renamed-files.txt
 
       - name: Print altered-files.txt
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 8a0d76e8..a549910c 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -68,6 +68,8 @@
   {{ $jsRTL := resources.Get "js/rtl.js" }}
   {{ $assets.Add "js" (slice $jsRTL) }}
   {{ end }}
+  {{ $jsMobileMenu := resources.Get "js/mobilemenu.js" }}
+  {{ $assets.Add "js" (slice $jsMobileMenu) }}
   {{ if $assets.Get "js" }}
   {{ $bundleJS := $assets.Get "js" | resources.Concat "js/main.bundle.js" | resources.Minify | resources.Fingerprint
   "sha512" }}
@@ -76,7 +78,8 @@
     }}"></script>
   {{ end }}
   {{ if not .Site.Params.disableImageZoom | default true }}
-  <script src="{{ "js/zoom.min.js" | relURL }}"></script>
+  {{ $zoomJS := resources.Get "lib/zoom/zoom.min.js" | resources.Fingerprint "sha512" }}
+  <script src="{{ $zoomJS.RelPermalink }}" integrity="{{ $zoomJS.Data.Integrity }}"></script>
   {{ end }}
   {{/* Icons */}}
   {{ if templates.Exists "partials/favicons.html" }}
diff --git a/layouts/partials/header/basic.html b/layouts/partials/header/basic.html
index b1b5052a..5e9aa503 100644
--- a/layouts/partials/header/basic.html
+++ b/layouts/partials/header/basic.html
@@ -91,8 +91,7 @@
     </div>
     <div class="-my-2 -mr-2 md:hidden">
 
-        <label id="menu-button" for="menu-controller" class="block">
-            <input type="checkbox" id="menu-controller" class="hidden" />
+        <label id="menu-button" class="block">
             {{ if .Site.Menus.main }}
             <div class="cursor-pointer hover:text-primary-600 dark:hover:text-primary-400">
                 {{ partial "icon.html" "bars" }}
@@ -102,7 +101,7 @@
                 <ul
                     class="flex space-y-2 mt-3 flex-col items-end w-full px-6 py-6 mx-auto overflow-visible list-none ltr:text-right rtl:text-left max-w-7xl menu-ul">
 
-                    <li>
+                    <li id="menu-close-button">
                         <span
                             class="cursor-pointer inline-block align-text-bottom hover:text-primary-600 dark:hover:text-primary-400 menu-close">{{
                             partial