Paste your site's HTTP response headers and get an A–F grade with the exact headers to add. Missing headers are how AI-built apps end up open to XSS, clickjacking, and protocol downgrade attacks.
Get your headers with curl -I https://yourapp.com or your browser's DevTools → Network → click the document → Response Headers. Load an example →
The other 85% — exposed keys, open databases, broken auth, N+1 queries, no monitoring — needs a real scan. Get your full Launch Readiness Score in ~60 seconds.
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