HTTP 404 Not Found
4xx – Client error
| Status code | 404 |
|---|---|
| Reason phrase | Not Found |
| Class | 4xx – Client error |
| Reference | RFC 9110 |
Frequently asked questions
What does HTTP status 404 mean?
No resource was found at this URL – for example because of a typo or a deleted page.
Is 404 an error?
Yes, a client error (4xx): the problem lies in the request – for example a wrong URL, missing authentication or invalid data.
Where is HTTP 404 defined?
Status code 404 is specified in RFC 9110.