Free Analysis
Security Headers Check
Analyze your website's HTTP security headers and discover how to improve protection.
What do we analyze?
Content-Security-Policy
XSS and injection protection
Strict-Transport-Security
Forces HTTPS connections
X-Frame-Options
Prevents clickjacking
X-Content-Type-Options
Prevents MIME sniffing
Referrer-Policy
Controls referrer info
Permissions-Policy
Limits browser APIs