HTTP – Status Codes
Code and Description
1 1xx: Informational
It means the request has been received and the process is continuing.
2 2xx: Success
It means the action was successfully received, understood, and accepted.
3 3xx: Redirection
It means further action must be taken in order to complete the request.
4 4xx: Client Error
It means the request contains incorrect syntax or cannot be fulfilled.
5 5xx: Server Error
It means the server failed to fulfill an apparently valid request.