Pricing

from $2.00 / 1,000 results

Security Headers Checker - HTTP Security Audit

HTTP security header audit for HSTS, CSP, X-Frame-Options, and more. Grade your website security posture against best practices. For penetration testing, compliance checks, and web hardening. No API key required.

Pricing

from $2.00 / 1,000 results

Rating

0.0

(0)

Developer

Ava Torres

Actor stats

Bookmarked

Total users

Monthly active users

17 days ago

Last modified

Security Headers Checker - Website Security Audit | $0.002/result

Scan any website for HTTP security headers in bulk. Get a security grade from A+ to F with detailed analysis of 12 critical headers.

What it checks

Strict-Transport-Security (HSTS) - Enforces HTTPS connections
Content-Security-Policy (CSP) - Controls resource loading, mitigates XSS
X-Frame-Options - Prevents clickjacking
X-Content-Type-Options - Prevents MIME sniffing
Referrer-Policy - Controls referrer information leakage
Permissions-Policy - Controls browser feature access
Cross-Origin headers (COOP/CORP/COEP) - Cross-origin isolation
Information disclosure - Detects leaky Server and X-Powered-By headers

Use cases

Security audits - Quickly assess header security across hundreds of domains
Penetration testing prep - Identify weak configurations before deeper testing
Compliance monitoring - Track security header adoption across your portfolio
Competitor analysis - Compare your security posture against competitors
Bug bounty recon - Fast reconnaissance for header misconfigurations

Output fields

Each result includes: URL, HTTP status, overall grade (A+ to F), numeric score, individual header pass/fail with values, Server/X-Powered-By disclosure detection, and a list of all missing headers.

Pricing

$0.002 per result. Check 500 domains for $1.

HTTP Security Headers Analyzer

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automation-lab/http-headers-security-checker

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Audit 12 HTTP security headers (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy, COOP, CORP, COEP). A-F grading, actionable recommendations. 5 URLs free.

Manchitt Sanan

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.

ZeroBreak

HTTP Headers Checker

fatihai-tools/http-headers-checker

Analyze HTTP response headers for any URL. Check security headers, caching policies, CORS settings, and server configuration. Essential for security audits and web optimization.