Reporting API Demo - Online See CSP & Deprecation Reports
Send a test CSP violation report and see the ReportingObserver in action. Understand how monitoring works.
UD5 Toolkit
Send a test CSP violation report and see the ReportingObserver in action. Understand how monitoring works.
Enter a website and check which security headers (HSTS, CSP, X‑Frame‑Options) are present. Get a security grade.
Test if a script or style will be allowed by a given CSP. Compute hash/nonce. Strengthen your site’s defense against XSS. Local.
Paste a Content‑Security‑Policy header and get a human‑readable breakdown. See potential risks and suggestions.