Favicon Checker
The Definitive Favicon Audit Tool
Stop guessing. Start knowing. We check 66+ favicon patterns - from essential modern standards to deprecated Windows 8 tiles, UX hazards like black-translucent, and syntax errors. Get a detailed score, actionable fixes, and a downloadable report. 100% client-side. Zero data stored.
Favicon Checker Tool
Check Website
Press Enter to check
Modern Standards Only
We check for current best practices (SVG, ICO, PWA manifest, Apple Touch Icon). Deprecated formats like Windows 8 tiles are flagged as obsolete.
Privacy
We fetch the URL's HTML to detect favicon tags. For sites with strict CORS, we use a secure proxy. No data is stored.
Direct Link
Bookmark or share checks with ?url=domain.com - auto-runs on page load!
Analyzing website...
Initializing check...
Enter a URL to check
We'll analyze the favicon setup and provide recommendations
Error checking URL
Favicon Coverage Score
Congratulations!
Your site is Favicon Certified!
Share your achievement with your network!
Found (0)
Missing (0)
Deprecated Items (0)
These items are obsolete and can be safely removed:
66+ Favicon Patterns Checked
We check everything - from essential modern standards to decades-old deprecated tags, UX hazards, syntax errors, and archaic MIME types that are still cluttering websites.
- favicon.ico (multi-size)
- favicon.svg (scalable)
- apple-touch-icon (180px)
- site.webmanifest
- android-chrome-192x192
- android-chrome-512x512
- Safari mask-icon (pinned tabs)
- theme-color (default + dark)
- og:image for sharing
- rel="shortcut icon"
- apple-touch-icon-precomposed
- msapplication-* (15+ tags)
- browserconfig.xml / Metro tiles
- fluid-icon / yandex-tableau
- Opera Speed Dial / Coast
- black-translucent status bar
- GIF favicons / archaic MIME
- mask-icon with sizes (invalid)
- ...and 47+ more
Modern 2025+ Standard
The complete favicon snippet - everything else is tech debt
<!-- ==================================================== -->
<!-- Generated by RJL.io - Developer Tools That Just Work -->
<!-- https://rjl.io/favicon-checker/ -->
<!-- Copyright 2025 RJL.io - All Rights Reserved -->
<!-- ==================================================== -->
<link rel="icon" type="image/svg+xml" href="/favicon.svg" sizes="any">
<link rel="icon" href="/favicon.ico" sizes="32x32">
<link rel="apple-touch-icon" href="/apple-touch-icon.png">
<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5">
<link rel="manifest" href="/site.webmanifest">
<meta name="theme-color" content="#ffffff">
<meta name="theme-color" media="(prefers-color-scheme: dark)" content="#1a1a1a">
<meta name="apple-mobile-web-app-title" content="Your App Name">
<meta property="og:image" content="https://yourdomain.com/og-image.png">
Frequently Asked Questions
Why We Built This Favicon Checker
We built this for ourselves first. As developers managing hundreds of websites, we needed a way to audit our own favicon implementations. Every time we updated a site, we asked: "Are we using modern standards? Do we have deprecated Windows 8 tiles cluttering our markup? Is our Apple Touch Icon the right size?" So we built this tool - and figured everyone else needs it too.
Favicons are stuck in 2012. Most websites still serve 15+ favicon files, including Windows 8 tiles nobody uses, browserconfig.xml for a platform that's obsolete, and redundant PNG sizes that should be in a single ICO file. This is pure technical debt - extra files, extra requests, extra maintenance.
We check 66+ patterns so you don't have to research them. From Opera Speed Dial icons (remember those?) to Fluid.app's macOS integration, from Windows 8 Metro tiles to iOS touch icon precomposed variants, from Yandex Tableau widgets to black-translucent status bar hazards - we've documented every favicon format that ever existed and whether you still need it. Enter any URL and we'll tell you exactly what's good, what's missing, and what's outdated.
Stop copying favicon configs from Stack Overflow answers written in 2015. The web has moved on. Windows 8 tiles are dead. Safari pinned tabs use mask-icon now. Modern browsers prefer SVG. Let us check your site and give you a clear path to a clean, modern favicon setup with our favicon generator.
Your Favicon Certificate
Certificate issued for
example.com
Verified on
December 9, 2025