100% Free Security Utility

Free SSL/TLS & Security Header Checker

Verify SSL certificate validity, expiration dates, HSTS configuration, and missing security headers instantly.

How to Use Instructions:

  1. Enter primary store domain (e.g., mystore.com).
  2. Check security headers like Content-Security-Policy (CSP), X-Frame-Options, and Strict-Transport-Security.
  3. Click Run Security Scan for security compliance breakdown.

Example: store domain or checkout portal domain.