Measures website response time performance
This checker measures the Time To First Byte (TTFB) performance metric to evaluate website response speed and server performance. The checker sends HTTP request to the website, measures time from request to first byte received, and categorizes performance based on response time thresholds. It follows the recomendation of https://web.dev/articles/optimize-ttfb
This checker measures the Time To First Byte (TTFB) performance metric to evaluate website response speed and server performance. It sends HTTP request to the website, measures time from request to first byte received, and categorizes performance based on response time thresholds.
| Status | Condition | Test Logic |
|---|---|---|
| SUCCESS | TTFB is fast | Response time ≤ 600ms |
| WARNING | TTFB is moderate | Response time > 600ms and ≤ 1000ms |
| FAIL | TTFB is slow | Response time > 1000ms |
Poor User Experience: Slow response times lead to user frustration and increased bounce rates. SEO Penalties: Google considers page speed as a ranking factor, so slow sites may rank lower. Lost Revenue: Slow sites typically have lower conversion rates and reduced user engagement.
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