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HTTP Headers Analyzer

Analyze HTTP headers of websites to assess security, performance and caching. Get detailed optimization recommendations.

HTTP Headers Analyzer for Websites

HTTP headers are critically important metadata that determine security, performance and functionality of websites. Professional HTTP headers analyzer helps identify security issues, optimize performance and improve SEO metrics of your site.

Why is HTTP header analysis important?

Proper HTTP headers configuration directly affects site security, loading speed and search ranking. Search engines Google and Yandex consider the presence of security headers and performance optimization when ranking sites. Headers analysis helps identify critical vulnerabilities and improvement opportunities.

Key HTTP Header Categories

  • Security Headers: CSP, HSTS, X-Frame-Options, X-Content-Type-Options protect against XSS, clickjacking, and other attacks
  • Performance Headers: Compression, Keep-Alive, Connection optimize data transfer speed
  • Caching Headers: Cache-Control, ETag, Expires manage caching to speed up loading
  • Cross-Origin Headers: Access-Control-Allow-Origin control cross-domain requests and APIs
  • SEO Headers: Content-Type, Language, Encoding affect search engine indexing

Advantages of Professional HTTP Header Analysis

  • Security: Identification of critical vulnerabilities and recommendations for protection against modern threats
  • Performance: Optimization of loading speed and improvement of Core Web Vitals metrics
  • SEO Optimization: Compliance with search engine requirements for improved ranking
  • Standard Compliance: Checking for compliance with RFC standards and best practices
  • Detailed Recommendations: Specific advice on improving every aspect of website operation

How the HTTP Headers Analyzer Works

Our tool sends an HTTP request to the specified website and analyzes all received headers. The system evaluates each header based on security, performance, and standard compliance criteria. The analysis result includes a detailed assessment of each aspect and specific recommendations for improvement.

Security and Privacy

HTTP header analysis occurs without data storage on our servers. We do not collect personal information or transfer data to third parties. All checks are performed in real-time in compliance with privacy principles.