Security Headers Checker
Analyze HTTP response headers for security.
Frequently Asked Questions
What is a security headers checker?
A security headers checker analyzes the HTTP response headers of any website to identify which security headers are present, missing, or misconfigured, and provides recommendations.
How do I check a website's security headers?
Enter the website URL and the tool fetches the HTTP response headers, analyzes them against security best practices, and displays a report with scores and recommendations.
What security headers does it check?
The tool checks for Content-Security-Policy, Strict-Transport-Security, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, and other important security headers.
Is this tool free?
Yes, ToolDock's security headers checker is completely free, requires no signup, and runs entirely in your browser.