Fix · Cloudflare
Fix “Mixed content” on Cloudflare
Load every script, stylesheet, image and frame over https:// (or use protocol-relative/absolute https URLs).
// SSL/TLS > Edge Certificates > Automatic HTTPS Rewrites = On
Verify the fix
Re-run the Mixed content 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: nginx · Apache · Caddy · Express / Node