type

description

The date and time that the message was sent.

The request should use the URI specified, but subsequent requests should continue using the original URI. The request method should not change.

Inform all caching mechanisms from server to client whether they may cache this object.

The time a browser should remember a site can only be accessed with https (seconds).

Intermediate cache or proxy cannot modify the response or certain headers.

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

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

Prevents access to the cookie through JavaScript.

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

Cookie is not sent on cross-site requests but is when following a link to the origin.

Prevents Internet Explorer from MIME-sniffing a response away from the declared content-type.

Block requests if type 'style' or 'script'.

The length of the response body in octets (8-bit bytes).

The resource could not be found, but may be available in the future.