Free Security Tool

Security Headers Analyzer

Check your website's HTTP security headers. Discover vulnerabilities and get actionable advice to harden your web server.

Supports HTTP and HTTPS protocols.

Protect Your Users

Ensure strict transport security and protect against man-in-the-middle attacks.

Prevent XSS

Verify your Content-Security-Policy to block malicious script injections.

Clickjacking Defense

Check X-Frame-Options to prevent your site from being embedded maliciously.