AkousaHTTP Status CodesInfo
103103 Early Hints
The server sends preliminary response headers to allow the client to start preloading resources before the final response.
browserserver
View details 526Cloudflare could not validate the SSL certificate on the origin server.
The origin server's SSL certificate is invalid, expired, self-signed, or does not match the domain. This occurs when Cloudflare's SSL mode is set to Full (Strict) and the certificate fails validation.
Install a valid, trusted SSL certificate for your domain on the origin server. Use Cloudflare Origin CA certificates for free. Alternatively, change SSL mode to Full (not Strict) if using a self-signed certificate.
103The server sends preliminary response headers to allow the client to start preloading resources before the final response.
303The response to the request can be found at a different URL using a GET method.
423The resource being accessed is locked and cannot be modified (WebDAV).
203The response has been modified by a transforming proxy and differs from what the origin server sent.
305The requested resource must be accessed through the proxy specified in the Location header. This status code is deprecated.
307The request should be repeated with the same method at the URL in the Location header. Unlike 302, the request method must not change.