Fix · nginx
Fix “Referrer-Policy” on nginx
Add: Referrer-Policy: strict-origin-when-cross-origin
add_header Referrer-Policy "strict-origin-when-cross-origin" always;Verify the fix
Re-run the Referrer-Policy check after deploying. Test config changes in staging first and keep a rollback: a wrong header can break a site faster than a missing one.
Other stacks: Apache · Caddy · Express / Node · Cloudflare