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Security Headers Check
Analyze your website's security headers!
Please verify that you are not a robot before running the check.
What you need to know about security headers.
HTTP security headers are response headers that tell the web browser how your site should be loaded and which security policies to enforce. They protect against XSS, clickjacking and other attacks.
HSTS forces the browser to always use HTTPS. It protects against man-in-the-middle and protocol downgrade attacks.
CSP controls the sources from which scripts, styles and media can be loaded. It is one of the most effective ways to prevent XSS attacks.
It controls whether your site can be displayed inside an iframe and protects against clickjacking attacks. It should be set to DENY or SAMEORIGIN.
Protect your site from attacks with the right security headers.
Blocks cross-site scripting attacks.
Prevents iframe-based attacks.
Ensures a secure connection at all times.
Checks the critical security headers.
Security grading from A to F.
Suggestions for missing headers.
