Inspect a public website for favicon, touch icon and manifest declarations.
Check your site’s favicon, app icons and web app manifest. Enter a public website address.
Provide the production homepage URL. Private hosts, IP ranges and non-standard ports are blocked.
The server parses icon links, Apple and Microsoft metadata, the web app manifest, redirects, MIME types, image headers and declared dimensions.
Use the scored checks and per-asset notes to fix missing sizes, broken URLs, invalid manifests or mismatched file metadata.
About this tool
Inspect a public website for favicon, touch icon and manifest declarations.
The audit reads a bounded amount of public HTML, JSON and image-header data. It verifies actual responses independently of browser CORS rules and never connects to local or private network targets.
Provide the production homepage URL. Private hosts, IP ranges and non-standard ports are blocked. The server parses icon links, Apple and Microsoft metadata, the web app manifest, redirects, MIME types, image headers and declared dimensions. Use the scored checks and per-asset notes to fix missing sizes, broken URLs, invalid manifests or mismatched file metadata.
No. The checker follows declarations and safe redirects, then inspects response headers and image signatures. Filenames are shown for context but do not prove that an icon is valid.
The accepted input is URL; available results are REPORT.
Favicon Checker sends the public website URL you enter to the audit endpoint. It does not ask you to upload a private image.
No. You can use this tool without creating an account.
