103103 Early Hints
The server sends preliminary response headers to allow the client to start preloading resources before the final response.
302The requested resource temporarily resides at a different URL. Future requests should continue to use the original URL.
The server is temporarily redirecting the request to a different URL. This is common for temporary maintenance pages, A/B testing, or geolocation-based routing. The original URL remains valid.
Follow the redirect to the URL in the Location header. Keep using the original URL for future requests. If you see unexpected 302s, check for redirect loops or misconfigured server rules.
103The server sends preliminary response headers to allow the client to start preloading resources before the final response.
304The resource has not been modified since the last request, so the client can use its cached copy.
423The resource being accessed is locked and cannot be modified (WebDAV).
201The request has been fulfilled and a new resource has been created as a result.
421The request was directed at a server that is not able to produce a response for the combination of scheme and authority in the request URI.
404The server cannot find the requested resource. The URL may be incorrect or the resource may have been deleted.