Content-Security-Policy Analyzer

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.

HTTP Security Headers Checker — HSTS, CSP, Grade A-F

ninhothedev/security-headers-checker

Bulk security headers scanner: grade any URL A-F on HSTS, CSP, X-Frame-Options & 3 more headers, list missing ones and server leaks. For security audits, agencies and compliance.

Robots.txt & Sitemap Analyzer

automation-lab/robots-sitemap-analyzer

This actor fetches and parses robots.txt and sitemap.xml files for any list of websites. It extracts crawl directives (user-agent rules, allowed/disallowed paths, crawl-delay), discovers sitemap URLs, and counts the number of pages listed in each sitemap. Use it for SEO audits, competitive...

HTTP Security Headers Analyzer

andok/security-headers-analyzer

Audit HTTP response headers (CSP, HSTS, X-Frame-Options) to verify web application security and compliance standards.

Security Headers Checker API - HTTP Security Scanner

pink_comic/security-headers-checker

Security Headers Checker API for bulk HTTP security scans. Audit HSTS, CSP, X-Frame-Options, referrer and permissions policies, missing headers, website hardening gaps, and compliance posture. Returns grades, findings, and header evidence for security audits.

Security Headers Checker

s3nafps/security-headers-checker

Check public URLs for common HTTP security headers including HSTS, Content Security Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. Export a simple website security header report as JSON or CSV.

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

Deeply audit a public URL's Content-Security-Policy and Content-Security-Policy-Report-Only headers. Parses directives and sources, flags unsafe-inline, unsafe-eval, non-HTTPS sources, wildcards, missing default-src and frame-ancestors, nonces, hashes, and deprecated directives.

Bulk Security Headers & SSL Expiry Checker

batreek/security-headers-ssl-audit

Check HTTP security headers (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy...), SSL expiry, certificate issuer, HTTPS redirects and cookie flags for thousands of websites. Get an A-F grade and fixes per site.

Fetch URLs and analyze Set-Cookie response headers for security attributes: Secure, HttpOnly, SameSite, plus __Host- / __Secure- prefix rules. Produces per-cookie results with warnings/errors and writes SUMMARY + REPORT for quick auditing.