// REFERENCE
504 Gateway Timeout
Class: 5xx
A proxy or load balancer got no timely response from the backend. It's usually a query or process that's too slow; check timeouts and the service's performance.
Related tools
Work with this in:
Related
500
500 Internal Server Error 501
501 Not Implemented 502
502 Bad Gateway 503
503 Service Unavailable 505
505 HTTP Version Not Supported 511
511 Network Authentication Required
500 Internal Server Error 501
501 Not Implemented 502
502 Bad Gateway 503
503 Service Unavailable 505
505 HTTP Version Not Supported 511
511 Network Authentication Required
Semantics per RFC 9110 and the IANA status code registry. Educational content.