Referrer Policy: strict-origin-when-cross-origin Request Headers code example
Example 1: php strict-origin-when-cross-origin
header("Access-Control-Allow-Origin: *");
Example 2: Referrer Policy:
Referrer-Policy: no-referrer
Referrer-Policy: no-referrer-when-downgrade
Referrer-Policy: origin
Referrer-Policy: origin-when-cross-origin
Referrer-Policy: same-origin
Referrer-Policy: strict-origin
Referrer-Policy: strict-origin-when-cross-origin
Referrer-Policy: unsafe-url