AkousaHTTP Status CodesError
521521 Web Server Is Down
The origin web server has refused the connection from Cloudflare.
browserserver
View details 511The client needs to authenticate to gain network access, typically for captive portals.
You are behind a captive portal (hotel WiFi, airport, corporate network) that requires login before granting internet access. The network intercepts your request and returns this status.
Open a browser and navigate to any HTTP page to trigger the captive portal login. Complete the authentication process. After logging in, retry your original request.
521The origin web server has refused the connection from Cloudflare.
226The server has fulfilled a GET request and the response is a representation of the result of one or more instance-manipulations applied to the current instance.
204The server successfully processed the request but is not returning any content in the response body.
207The response provides status for multiple independent operations in a single response (WebDAV).
411The server requires a Content-Length header in the request but none was provided.
507The server cannot store the representation needed to complete the request (WebDAV).