Favicon checker

We look for browser icons, Apple touch icons, and icons listed in a web app manifest. If no browser icon is declared, we try /favicon.ico. We check up to six files, including whether each can be fetched, its type, and PNG/JPEG/GIF/WebP/ICO dimensions when readable. Declared sizes are shown when measured sizes aren't available.

Social apps and browsers use their own caches, layouts and fallback rules. This checker reads the initial HTML and does not run JavaScript or log in. Sites that block automated requests may not be readable. A missing preview here does not necessarily mean a platform cannot display it.

Public HTTPS URLs only. HTML pages up to 1 MB; icons and social images up to 2 MB each; up to three redirects and a 20-second scan. Results may be cached for 10 minutes. Your URL is requested by our Cloudflare Worker, so avoid links containing private tokens.