Analyze HTTP security headers and get a security score
What are Security Headers? HTTP security headers instruct browsers on how to behave when handling your site's content. They help prevent XSS, clickjacking, and other attacks.
Analyzing security headers...
Poor security configuration
Security headers are HTTP response headers that instruct browsers on how to behave when handling your site's content. They help prevent security vulnerabilities like XSS, clickjacking, and protocol downgrade attacks.
Security headers provide an additional layer of protection for your website. They help prevent common attacks, protect user data, and improve your site's overall security posture. Modern browsers enforce these headers to keep users safe.
Essential security headers include: Strict-Transport-Security (HSTS), Content-Security-Policy (CSP), X-Content-Type-Options, X-Frame-Options, X-XSS-Protection, and Referrer-Policy. Each serves a specific security purpose.
Our tool analyzes 8+ security headers and assigns points based on their presence and configuration. A score of 90-100 is excellent, 70-89 is good, 50-69 is fair, and below 50 needs improvement.
Yes! HackHint's Security Headers Checker is completely free with no registration required. You can check unlimited websites and share the results with your team.