Free Favicon Test Tool

Analyze your website's favicon across multiple sizes and contexts. Check browser compatibility, preview appearance, and get expert recommendations for favicon optimization.

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Comprehensive Favicon Analysis

Everything you need to optimize your favicon for all browsers and devices

Multiple Size Testing

Test favicon display across all standard sizes: 16x16, 32x32, 48x48, 64x64, 128x128, and 256x256 pixels. Ensure perfect visibility on all devices and contexts.

Browser Compatibility

Check how your favicon appears in different browsers, tabs, bookmarks, and mobile home screens. Preview includes desktop and mobile contexts.

Accessibility Testing

Verify favicon accessibility from standard locations like /favicon.ico and link tags. Get HTTP status codes and detailed availability reports.

Format Analysis

Analyze favicon file formats (ICO, PNG, SVG, GIF, JPEG) and get recommendations for optimal browser compatibility and performance.

Performance Insights

Get detailed information about favicon file sizes, loading times, and optimization opportunities. Ensure fast loading without compromising quality.

Mobile Optimized

Test Apple Touch Icons and Android favicons specifically for mobile devices. Ensure your brand looks perfect on all mobile platforms.

Frequently Asked Questions

Everything you need to know about favicons and testing

A favicon (favorite icon) is a small icon that represents your website in browser tabs, bookmarks, and mobile home screens. It's important for brand recognition, user experience, and helps users identify your site among multiple open tabs. A well-designed favicon improves professional appearance and trust.

The most important favicon sizes are 16x16px and 32x32px for browser tabs, 48x48px and 64x64px for desktop shortcuts, 128x128px for Chrome Web Store, and 180x180px for Apple Touch Icon. Our tool automatically checks all these standard sizes and provides optimization recommendations.

Our tool analyzes your website to find all favicon declarations, tests multiple standard sizes, checks accessibility from different locations (/favicon.ico, link tags), verifies HTTP status codes, and provides live previews of how your favicon appears in various browsers and contexts.

Modern browsers support ICO, PNG, SVG, GIF, and JPEG formats for favicons. ICO format provides the best compatibility across all browsers, while SVG offers scalability and smaller file sizes. Our tool analyzes all supported formats and provides specific recommendations for your use case.

Yes! Our favicon testing tool is completely free to use. You can analyze unlimited websites and get detailed reports on favicon implementation, browser compatibility, and optimization recommendations without any cost. We have fair usage limits to ensure service availability.