AkousaHTTP Status CodesInfo
101101 Switching Protocols
The server is switching protocols as requested by the client via an Upgrade header.
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View details 203The response has been modified by a transforming proxy and differs from what the origin server sent.
A proxy or middleware between the client and origin server modified the response payload. This could be a CDN stripping headers, a caching proxy modifying content, or a content-filtering proxy.
If the modified content is acceptable, no action is needed. To get the original response, bypass the proxy or configure it to not transform the response.
101The server is switching protocols as requested by the client via an Upgrade header.
412One or more conditions specified in the request headers evaluated to false on the server.
300The request has more than one possible response and the user or user agent should choose one of them.
523Cloudflare could not reach the origin server, typically due to DNS issues.
410The resource is no longer available and has been permanently removed. Unlike 404, this indicates intentional removal.
426The server refuses to perform the request using the current protocol and requires the client to upgrade.