Simulate and test Time to First Byte (TTFB) performance. Analyze server response times and optimize website loading speed with our TTFB simulator.
Test and analyze Time to First Byte performance from multiple locations
Time to First Byte measures how long it takes for a server to respond with the first byte of data after receiving a request.
Excellent: <200ms, Good: 200-500ms, Needs Improvement: 500-1000ms, Poor: >1000ms
Use CDN, optimize database queries, enable caching, upgrade hosting, and minimize server processing time.