Type any domain name into the scanner. No account required, no installation needed.
Our engine queries Mozilla Observatory's API to evaluate security headers, TLS configuration, and best practices.
Receive a detailed grade, score breakdown, and actionable recommendations to improve your security posture.
Verifies proper SSL/TLS implementation, certificate validity, and HTTPS redirect enforcement across your domain.
Evaluates CSP headers to prevent cross-site scripting (XSS), data injection, and unauthorized resource loading.
Checks HSTS implementation to ensure browsers always connect via encrypted HTTPS connections.
Analyzes X-Frame-Options and frame-ancestors directives to prevent UI redressing and clickjacking attacks.
Reviews cookie attributes including Secure, HttpOnly, and SameSite flags to protect session data from theft.
Inspects Referrer-Policy and other privacy headers to control information leakage across origins.
Automated tools reveal surface-level issues. Our certified security engineers uncover the vulnerabilities that matter most through hands-on penetration testing and threat modeling.
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