What is Sentry's security headers grade?

We scan sentry.io live for HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy, then assign an A+ to F grade with fix recommendations.

How can I check my own site's security headers?

Use the free Webalert Security Headers Checker to scan any URL and get the same A+ to F grade with per-header recommendations.

Sentry Security Headers Report

Live security headers grade for Sentry (sentry.io). We check HSTS, CSP, X-Frame-Options, and more.

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Why Sentry security headers matter

Security headers tell browsers how to protect visitors on sentry.io against clickjacking, MIME sniffing, XSS, and protocol downgrade. A strong grade (A/A+) means the service ships a modern security posture; a weak grade means important protections are missing.

Want the same scan for your own site? Use our free security headers checker, or check whether Sentry is currently up on the outage tracker.

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Frequently asked questions

What is Sentry's security headers grade?: We scan sentry.io live for HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy, then assign an A+ to F grade with fix recommendations.
How can I check my own site's security headers?: Use the free Webalert Security Headers Checker to scan any URL and get the same A+ to F grade with per-header recommendations.