HTTP Performance Analyzer

Measure HTTP request performance including DNS resolution, TCP connection, TLS handshake, and response times. Get detailed timing breakdowns and performance insights.

Performance Examples

Performance Test Configuration

About HTTP Performance

Timing Components

  • DNS: Domain name resolution time
  • TCP: TCP connection establishment
  • TLS: SSL/TLS handshake (HTTPS only)
  • TTFB: Server processing and response start

Performance Grades

  • A (≤200ms): Excellent performance
  • B (≤500ms): Good performance
  • C (≤1000ms): Acceptable performance
  • D/F (>1000ms): Poor performance

Optimization Tips

Use CDN for faster response times, enable compression, implement HTTP/2, optimize DNS resolution, and consider connection keep-alive for multiple requests.