CSP Analyzer 🛡️

CSP Header Analyzer

junipr/csp-header-analyzer

Deep-analyze Content Security Policy headers and flag unsafe or missing directives.

Bulk HTTP Security Headers Analyzer - CSP, HSTS

logiover/bulk-http-security-headers

Analyze HTTP security headers for thousands of URLs. Checks CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy and more. Returns pass/fail per header plus a numeric security score. No API key, export to CSV/JSON. Ideal for security audits and compliance scanning.

Scan HTTP security headers for any URL. Returns A+ to F grade, per-header pass/weak/missing status (CSP, HSTS, X-Frame-Options), and Nginx/Apache/Express/Cloudflare fix snippets. Use for security audits, compliance checks, vendor review. Input: url or urls[]. Output: JSON grade report.

Security Headers Auditor

junipr/security-headers-auditor

Audit website security headers such as CSP, HSTS, X-Frame-Options, Referrer-Policy, and Permissions-Policy.

Security Headers Checker

pillowy_travel/security-headers-checker

Analyze HTTP security headers of websites and generate a security score. Detect missing headers like CSP, HSTS, X-Frame-Options, and more. Perfect for web security audits, vulnerability checks, learning, and automated monitoring.

Report CSP, HSTS, X-Frame-Options, and other security headers with a simple A-F grade.

Audit HSTS, CSP, X-Frame-Options, Referrer-Policy and other HTTP security headers in bulk.

Security headers checker for any URL: pass a list of URLs, get one JSON record per URL with the observed CSP, HSTS, X-Frame-Options and related headers, missing-header findings, and a security grade. Pay per result — cost is bounded by the URLs you submit.

🛡️ Security Headers Checker

taroyamada/security-headers-checker

Audit HTTP security headers in bulk across hundreds of websites. Extract OWASP compliance grades and detect missing HSTS or CSP directives instantly.