Client error
429 429 Too Many Requests
You are being rate-limited. The server is working; it has simply decided you are asking too often.
Common causes
- Hitting an API faster than its quota.
- Aggressive crawling or a runaway script.
- Shared IP with other heavy users, common on office networks.
How to fix it
- Read the Retry-After header and honour it.
- Add exponential backoff to your client.
- Cache responses so you make fewer calls in the first place.
See what a site actually returns
Run a live check and read the real status code, headers and timings.
Other status codes
200 OK
201 Created
204 No Content
206 Partial Content
301 Moved Permanently
302 Found
303 See Other
304 Not Modified
307 Temporary Redirect
308 Permanent Redirect
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
405 Method Not Allowed
408 Request Timeout
410 Gone
413 Payload Too Large
418 I'm a Teapot
451 Unavailable For Legal Reasons
500 Internal Server Error
501 Not Implemented
502 Bad Gateway
503 Service Unavailable
504 Gateway Timeout
507 Insufficient Storage
508 Loop Detected
521 Web Server Is Down
522 Connection Timed Out
523 Origin Is Unreachable
525 SSL Handshake Failed