HTTP Status Code Lookup
Confused by a 404, 429 or 503? Search any status code by number or name, filter by category, and get a plain English meaning plus a practical tip on what to do next.
Filter by category
No status codes match your search. Try a different number or word.
What the categories mean
1xx Informational
The request was received and the process continues. You rarely see these.
2xx Success
The request worked. The server processed it and returned a result.
3xx Redirection
The resource moved. Follow the new address in the Location header.
4xx Client error
Something in your request is wrong: the address, the login or the data.
5xx Server error
Something failed on the other side. Usually you just wait and retry.
How to use
- Type a code number, a name or a word like timeout or redirect in the search box.
- Use the 1xx to 5xx buttons to filter one category at a time.
- Click any card to open the full detail: the meaning and a tip on what to do.