Security Headers
A+
Security Grade
How It Works
- Enter your website URL in the input field
- Click "Check Security Headers" to analyze
- The tool checks for essential security headers
- View your security grade and individual header status
- Implement missing headers to improve security
Frequently Asked Questions
Is the Security Headers Checker free?
Yes, ApexSofteck Tools's Security Headers Checker is completely free. Check unlimited websites without any registration required.
What are HTTP security headers?
Security headers are HTTP response headers that tell browsers how to behave when handling your website's content. They protect against attacks like XSS, clickjacking, and data injection.
What is Content-Security-Policy?
CSP is a powerful header that prevents XSS attacks by specifying which sources of content (scripts, styles, images) are allowed to load on your page.
What is X-Frame-Options?
This header prevents clickjacking attacks by controlling whether your site can be embedded in iframes on other websites. DENY or SAMEORIGIN are recommended values.
Can I check any website?
Yes, you can check any publicly accessible website. The tool analyzes the HTTP response headers sent by the server.