Referrer-Policy HTTP Header
Accepted ValuesMultiple options from the list below are allowed, each seperated by a comma.
No referrer information is sent along with requests.
Send the full referrer when the protocol security stays the same, or improves.
Send the referrer origin (domain) only.
Send the full referrer when performing a same origin request, and the origin when not.
Send the full referrer for same origin requests, and nothing for cross-origin.
Send the origin when the protocol level stays the same
Send the full referrer for a same origin request. Send the origin only for cross-domain requests where the protocol level is the same. Otherwise do not send the referrer.
Always send the full referrer.