The date and time that the message was sent.

date

content-type

Control options for the current connection and list of hop-by-hop response fields.

The client would like to keep the connection open.

Encoded information about your request from Cloudflare.

Indicate a resource should be loaded from a different server while still appearing to be loaded from this server.

The resource has temporarily been moved to another location. This is superseded by 303 and 307.

The content security policy allows the server to determine what resources the user is allowed to load.

Treat insecure URLs as though they are secure.

Standard response indicating a successful action. For GET requests this will be the resource, and for POST it will be the result of the action.