Favicon Checker
Check your site's favicons, touch icons, and web app manifest — entirely in your browser
Enter a website URL to check its favicon configuration
Enter a URL to get started
We'll check favicons, touch icons, and the web app manifest
Favicon Checker & Validator Online
Check if a website has a valid favicon. Analyze all favicon sizes, formats, and tags. Free online favicon tester to ensure your icon displays correctly.
How It Works
Enter a website URL. Our tool fetches the page HTML and analyzes all favicon-related tags (link rel='icon', apple-touch-icon, manifest icons). It checks if the icons exist, load correctly, and meet recommended size requirements.
Common Use Cases
- Verifying your website's favicon is properly configured after deployment
- Auditing competitor websites for their favicon implementation
- Checking if Apple Touch and PWA icons are correctly set up
- Debugging missing or broken favicons in browser tabs
Frequently Asked Questions
Common reasons include: wrong file path, browser cache, missing link tags in HTML head, or the server returning a 404 for the icon file.
Yes, our tool checks standard favicon sizes, Apple Touch icons, and PWA manifest icons to give you a complete picture.
Yes, enter any public URL and the tool will analyze its favicon configuration.
It checks for favicon.ico, PNG favicons, Apple touch icons, Android Chrome icons, web app manifest, and meta theme colors. It verifies each exists and has the correct size.
Different devices and contexts use different sizes: browser tabs (16-32px), bookmarks (32px), home screen shortcuts (180-512px), and PWA splash screens (512px).
A manifest.json file tells the browser about your web app — its name, icons, theme color, and display mode. It's required for Progressive Web Apps (PWAs) and home screen shortcuts.
Use our Favicon Generator to create all needed sizes from a single image. Then add the generated files to your website's root directory and include the HTML link tags.