Quick Examples:
Join 50,000+ companies analyzing HTTP headers for security configuration, caching policies, and performance optimization with instant results.
✅ Security headers • ✅ CORS analysis • ✅ Performance scoring • ✅ 99.99% uptime SLA
🔒 Security Header Analysis
Analyze security headers like CSP, HSTS, X-Frame-Options, X-Content-Type-Options. Get scores and remediation recommendations.
20+ security headers⚡ Performance Optimization
Analyze caching headers, compression, and performance-related headers. Identify opportunities to speed up your applications.
Performance scoring🌐 CORS Configuration
Validate Cross-Origin Resource Sharing settings. Detect misconfigurations that could cause issues or security vulnerabilities.
Full CORS analysis📊 Security Scoring
Get a comprehensive security score based on header configuration. Track improvements over time and compare with industry standards.
0-100 score🔍 Deep Inspection
Examine all response headers including server info, powered-by, cookies, and custom headers. Complete visibility into server responses.
All headers visible🚨 Compliance Checking
Verify headers against security standards like OWASP, PCI-DSS, and GDPR compliance requirements.
Compliance ready📈 Historical Tracking
Track header changes over time. Get alerts when security headers are removed or critical configurations change.
Full history🌍 Multi-Region Analysis
Analyze headers from multiple geographic locations. Detect regional differences in CDN and server configurations.
Multi-region🎯 Best Practices
Compare your headers against industry best practices. Get actionable recommendations to improve security and performance.
Best practice checks🔧 Cookie Analysis
Analyze cookie security attributes including Secure, HttpOnly, SameSite, and expiration settings.
Cookie security⚙️ Bulk Analysis
Analyze headers for multiple URLs in a single API call. Perfect for monitoring large portfolios of websites.
Bulk scanning🤝 Integration Ready
RESTful API with SDKs for all major languages. Simple JSON responses with comprehensive documentation.
Live in 5 minutes📄 Detailed Reports
Generate comprehensive header analysis reports. Export findings for security reviews and compliance audits.
PDF & JSON export🔓 SSL/TLS Integration
Combine with SSL checker for complete server security analysis. Certificates, headers, and configuration in one view.
Full security view💎 Professional API Platform
Production-ready HTTP header analysis infrastructure with enterprise-grade reliability. Professional plans starting at $29/month.
From $29/monthProfessional plans starting at $29/month with 99.99% uptime SLA
Trusted by thousands of developers worldwide
Security Engineer
FinTech Corp
"HTTP header analysis caught missing security headers across 50 domains. Fixed critical vulnerabilities in one afternoon."
Performance Lead
E-commerce Platform
"Caching header analysis improved our CDN performance by 40%. The API provides actionable insights instantly."
DevOps Engineer
SaaS Company
"Security header scoring helps us maintain compliance across all our properties. Essential for our security posture."
Web Developer
Digital Agency
"Bulk header checking for client websites is now automated. What used to take hours now takes minutes."
CTO
Tech Startup
"CORS configuration analysis solved our API integration issues. Clear explanations and recommendations."
Security Consultant
Security Firm
"Comprehensive header analysis with security scoring. This API is now part of our standard assessment toolkit."
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