The date and time that the message was sent.

date

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

The client would like to keep the connection open.

connection

Encoded information about your request from Cloudflare.

This and all future requests should be directed to the given URI. The request method can change.

A cookie sent from the server to be set on the client

Prevents access to the cookie through JavaScript.

The cookie is only sent when requesting from a https domain.

The client will only send the cookie when requesting this path, or subdirectories, from the server.

The client will only send the cookie when requesting from this domain.

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