← All status codes4xx – Client Error

HTTP 404 – Not Found

The server cannot find the requested resource. The URL may be wrong or the resource no longer exists.

Common use case

The universal "nothing here" response for broken links, deleted pages, mistyped URLs, or resources that were never created.

Example

HTTP/1.1 404 Not Found

<html><body>Page not found</body></html>

History

Part of the original HTTP/1.0 specification, RFC 1945 (1996).

Did you know?

It is comfortably the most famous status code among non-developers, thanks to decades of custom "404 page not found" error pages.