Security Headers Checker: Website Audit for CSP & HSTS

Website Health Report

automation-lab/website-health-report

Comprehensive website health audit in a single run. Checks HTTP status, SSL certificate, DNS resolution, security headers, meta tags, response time, and robots.txt. Returns a unified health score (0-100) with per-category grades.

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 Headers Checker - Security Header Audit

benthepythondev/http-headers-checker

Check HTTP response headers for websites, including status code, server, cache settings, redirects and common security headers.

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

ninhothedev/security-headers-checker

$1/1K 🔥 Fast HTTP security headers checker! HSTS, CSP, X-Frame & a grade for any URL. No key. JSON, CSV, Excel or API in seconds. Paste URLs & audit thousands of sites for security & compliance ⚡

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.

Website Spell Checker with AI

oscardz/website-spell-checker

The Website Spell Checker with AI scans your site for spelling and grammar errors, providing detailed reports with corrections. Export results in various formats or integrate into your workflow for automated checks, ensuring your content is always polished.

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

Audit HTTP security headers for any URL: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. Returns a 0-100 score + letter grade + actionable findings. $0.005 per URL.

AI Crawler Access Checker

zinin/ai-crawler-access-checker

Audit up to 100 sites for 16 AI crawler policies. Get search vs training verdicts, robots.txt and llms.txt evidence, confidence, unknown states, priorities, and next actions for GEO/AEO reviews.

Http Header Inspector

zerobreak/http-header-inspector

HTTP header inspector that pulls response headers from any URL, scores them for security gaps, and flags missing CSP, HSTS, and X-Frame-Options, so teams can audit caching, redirects, and server config without running curl.