Audit favicon, apple-touch icons, and manifest coverage for brand clarity on SERPs.
Checks for favicon.ico and linked icon tags.
Verifies apple-touch-icon for iOS devices.
Checks for PWA manifest icons.
Favicons appear in browser tabs, bookmarks, and search results. Missing or broken icons hurt brand recognition.
At minimum: 16x16, 32x32, 180x180 (Apple), and 512x512 for PWA manifest.
iOS uses these icons when users add your site to their home screen.