Free Favicon Checker
Test your website's favicon implementation and compatibility across all browsers and devices. Get detailed analysis and recommendations for improvement.
Recent Favicon Checks
What is a Favicon Checker?
A favicon checker is a diagnostic tool that analyzes your website's favicon implementation to ensure it works correctly across all browsers, devices, and platforms. Our free favicon checker tests for proper HTML implementation, file accessibility, format compatibility, and provides recommendations for optimization.
Regular favicon checking is essential because different browsers and devices have varying requirements for favicon formats, sizes, and implementation methods. Our checker helps you identify and fix issues before they affect your users' experience.
What Our Favicon Checker Tests
โ Standard Favicon (favicon.ico)
Tests for the presence and accessibility of the traditional favicon.ico file in your website's root directory.
โ HTML Meta Tags
Verifies that proper favicon meta tags are present in your HTML head section with correct syntax and paths.
โ Apple Touch Icons
Checks for Apple Touch Icons required for iOS devices when users add your site to their home screen.
โ Android Chrome Icons
Tests for Android Chrome icons (192x192 and 512x512) needed for Android home screen shortcuts and PWAs.
โ File Format Validation
Validates that favicon files are in correct formats (ICO, PNG, SVG) and are properly formatted.
โ Size Verification
Confirms that favicon files are in the correct dimensions (16x16, 32x32, 180x180, etc.) for optimal display.
โ Web App Manifest
Checks for web app manifest file and proper icon declarations for Progressive Web App compatibility.
โ Browser Compatibility
Tests compatibility across major browsers including Chrome, Firefox, Safari, Edge, and mobile browsers.
Common Favicon Issues We Detect
๐ซ Missing favicon.ico
Problem: No favicon.ico file found in the root directory
Solution: Upload a favicon.ico file to your website's root directory
๐ซ Incorrect HTML Tags
Problem: Missing or malformed favicon meta tags in HTML
Solution: Add proper <link> tags in your HTML <head> section
๐ซ Wrong File Sizes
Problem: Favicon files are not in standard sizes
Solution: Create favicons in standard sizes: 16x16, 32x32, 180x180, 192x192, 512x512
๐ซ Broken File Paths
Problem: Favicon files referenced in HTML but not accessible
Solution: Verify file paths and ensure files are uploaded to correct locations
๐ซ Missing Mobile Icons
Problem: No Apple Touch Icon or Android Chrome icons
Solution: Add mobile-specific favicon declarations for better mobile experience
๐ซ Incorrect MIME Types
Problem: Server not serving favicon files with correct content types
Solution: Configure server to serve ICO files as image/x-icon and PNG as image/png
How to Fix Favicon Issues
1. Create Proper Favicon Files
Use our Favicon Generator to create all necessary favicon sizes and formats. Ensure you have:
- favicon.ico (16x16 and 32x32 combined)
- favicon-16x16.png
- favicon-32x32.png
- apple-touch-icon.png (180x180)
- android-chrome-192x192.png
- android-chrome-512x512.png
2. Upload Files to Correct Locations
Upload favicon files to your website's root directory (same level as index.html). The favicon.ico file must be in the root directory for automatic detection by browsers.
3. Add HTML Meta Tags
Include proper favicon declarations in your HTML <head> section:
<link rel="icon" type="image/x-icon" href="/favicon.ico">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
4. Test and Validate
Use our favicon checker to verify that all files are properly implemented and accessible. Clear your browser cache and test on different devices and browsers.
Favicon Implementation Best Practices
๐ File Organization
- Place favicon.ico in the root directory
- Organize other favicon files in a /icons/ folder
- Use consistent naming conventions
- Keep file sizes optimized (under 100KB)
๐ง Technical Implementation
- Include all necessary meta tags in HTML head
- Use absolute paths for favicon references
- Set proper MIME types on your server
- Enable gzip compression for favicon files
๐งช Testing and Validation
- Test on multiple browsers and devices
- Check favicon display in private/incognito mode
- Validate HTML markup for errors
- Monitor favicon loading in browser dev tools