4xx Client Error
HTTP 414 URI Too Long
The URL is longer than the server will process.
Check a URL's HTTP statusWhat 414 means
Usually caused by putting too much data in query parameters.
Common causes
- Large data in the query string.
- A redirect loop that keeps appending parameters.
How to fix it
- Send large data in a POST body instead.
- Check redirects for parameter loops.
How to check a status code
Enter a URL in the HTTP Status Checker to see its status code, every redirect hop, and response time. For redirect-heavy pages, the Website Speed Test shows how much time redirects add.
FAQ
- What does HTTP 414 mean?
- 414 URI Too Long is a 4xx client error status code. The URL is longer than the server will process.
- What causes a 414 error?
- Large data in the query string. A redirect loop that keeps appending parameters.
- How do I fix HTTP 414?
- Send large data in a POST body instead. Check redirects for parameter loops.
Defined in RFC 9110.
Other 4xx client error codes
400 Bad Request401 Unauthorized403 Forbidden404 Not Found405 Method Not Allowed406 Not Acceptable408 Request Timeout409 Conflict410 Gone413 Content Too Large415 Unsupported Media Type418 I'm a teapot422 Unprocessable Content425 Too Early429 Too Many Requests431 Request Header Fields Too Large451 Unavailable For Legal Reasons