How to Fix YouTube Embeds Blocked by Cloudflare’s "Security Headers"
Cloudflare's "Add security headers" managed transform is often too rigid, causing it to block YouTube embeds by default. By replacing this "one-click" toggle with a custom Cloudflare Snippet, you can surgically add YouTube's domains to the allowed list, while maintaining a high security posture.
By
Zaid Al-Dabbagh