Free Security Headers Scanner

Security Headers Scanner & Fix Generator

Scan your website security headers, find missing protections, understand the business risk, and generate exact copy-paste fixes for your web server or framework.

Free to useNo registration requiredNo scan history storedBrowser-first analysisPDF report exportCopy-paste fixes

SecurityHeaders.com tells you what is wrong.

VAPT Experts tells you exactly how to fix it.

Deep Analysis

20+ header checks including CSP analysis, cookie flags, deprecated headers, and version disclosure.

Business Context

Each finding explains the real business risk — not just technical jargon. Understandable by executives.

Copy-Paste Fixes

Generate exact configuration code for Nginx, Apache, IIS, Cloudflare, Express, Next.js, and more.

PDF Reports

Export a professional security report with all findings, risk levels, and recommendations.

Raw Headers Mode

Paste raw HTTP headers from internal apps, staging environments, or tools like Burp Suite.

CSP Generator

Build a Content Security Policy from scratch with presets, live editing, and automatic validation.

Need a Full Security Assessment?

This tool scans visible headers. A manual VAPT by our team uncovers authentication flaws, injection vulnerabilities, business logic errors, and more.

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