Favicon Checker
Free, no signup. Inspect every standard icon declaration, including the quiet fallbacks browsers use when a page does not declare anything.
Checks run from our server; we fetch the URL you enter and don't keep the results. The page HTML and optional manifest are retrieved through bounded fetchers. Icon images load directly in your browser for their dimensions. Anonymous run-level outcome counters may be used for aggregate research; URLs, domains, IPs, and identifiers are never included, and no statistic is released below 100 runs.
+ saves the current site or page. Use ☆ beside any saved site, page, or list to favorite it. Recent check history appears below.
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Local data
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How it works
A browser tab, iPhone home screen, pinned tab, Windows tile, and a web app manifest can all use different declarations. This checker parses rel=icon, Apple touch icons, mask icons, manifest icons, Microsoft application metadata, and the conventional /favicon.ico fallback, then loads each candidate in your browser to inspect its natural dimensions.
Frequently asked questions
Why is favicon.ico included when it is not linked?
Browsers commonly request /favicon.ico as a fallback, so the tool includes it even when the HTML has no icon declaration.
Can this know an image’s dimensions?
It loads icon images directly in your browser to read their natural dimensions. If a host blocks the image, the tool says dimensions could not be read.
What does the manifest probe fetch?
Only the declared manifest is fetched through a bounded same-origin endpoint, with a small JSON cap, so the tool can list its icons.
Feature requests for Favicon Checker
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Sobre a ferramenta
Somente o declared manifest é buscado por um limitado same-origin endpoint, com um pequeno JSON cap, so o ferramenta pode listar seu icons.
Encontrar favicon, Apple touch icon, mask icon, manifest, e Microsoft tile declarations em um página — então flag comum coverage gaps.
Recursos
- Encontrar favicon, Apple touch icon, mask icon, manifest, e Microsoft tile declarations em um página — então flag comum coverage gaps.
- Browsers commonly solicitação /favicon.ico como um fallback, so o ferramenta includes isso even quando o HTML tem Não icon declaration.
Como funciona
Somente o declared manifest é buscado por um limitado same-origin endpoint, com um pequeno JSON cap, so o ferramenta pode listar seu icons.
Limitações
- Isso loads icon images diretamente em seu navegador para leitura seus natural dimensions. If um host blocks o image, o ferramenta says dimensions could não ser leitura.
- Browsers commonly solicitação /favicon.ico como um fallback, so o ferramenta includes isso even quando o HTML tem Não icon declaration.
Perguntas frequentes
O que faz o manifest probe buscar?
Browsers commonly solicitação /favicon.ico como um fallback, so o ferramenta includes isso even quando o HTML tem Não icon declaration.
Pode este know um image’s dimensions?
Isso loads icon images diretamente em seu navegador para leitura seus natural dimensions. If um host blocks o image, o ferramenta says dimensions could não ser leitura.
Por que é favicon.ico included quando isso é não linked?
Browsers commonly solicitação /favicon.ico como um fallback, so o ferramenta includes isso even quando o HTML tem Não icon declaration.