https://en.wikipedia.org/wiki/Facebook
Tested 2026-08-24 20:58:25 using Chrome 151.0.7922.75 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Run 4 | Run 5 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||||
| Time to First Byte | 403 ms | 403 ms | 404 ms | 406 ms | 402 ms | 403 ms | 404 ms | 1 ms | 0.34 % |
| Largest Contentful Paint | 1.164 s | 1.240 s | 1.180 s | 1.164 s | 1.204 s | 1.180 s | 1.190 s | 29 ms | 2.42 % |
| Total Blocking Time | 70 ms | 55 ms | 76 ms | 64 ms | 90 ms | 70 ms | 71 ms | 12 ms | 16.57 % |
| Cumulative Layout Shift | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0 | 0.00 % |
| Timing metrics | |||||||||
| First Paint | 1.164 s | 1.240 s | 1.180 s | 1.164 s | 1.204 s | 1.180 s | 1.190 s | 29 ms | 2.42 % |
| Largest Contentful Paint | 1.164 s | 1.240 s | 1.180 s | 1.164 s | 1.204 s | 1.180 s | 1.190 s | 29 ms | 2.42 % |
| Load Event End | 1.496 s | 1.569 s | 1.516 s | 1.508 s | 1.540 s | 1.516 s | 1.526 s | 26 ms | 1.70 % |
| Server Response Time | 654 ms | 654 ms | 654 ms | 654 ms | 654 ms | 654 ms | 654 ms | 0 ms | 0.00 % |
| TTFB | 403 ms | 403 ms | 404 ms | 406 ms | 402 ms | 403 ms | 404 ms | 1 ms | 0.34 % |
| Page Load Time | 1.496 s | 1.569 s | 1.516 s | 1.508 s | 1.540 s | 1.516 s | 1.526 s | 26 ms | 1.70 % |
| First Visual Change | 1.166 s | 1.233 s | 1.166 s | 1.133 s | 1.200 s | 1.166 s | 1.180 s | 34 ms | 2.89 % |
| Last Visual Change | 1.866 s | 2.033 s | 1.900 s | 1.866 s | 1.933 s | 1.900 s | 1.920 s | 62 ms | 3.23 % |
| Speed Index | 1.181 s | 1.249 s | 1.182 s | 1.149 s | 1.216 s | 1.182 s | 1.195 s | 34 ms | 2.86 % |
| Visual Readiness | 700 ms | 800 ms | 734 ms | 733 ms | 733 ms | 733 ms | 740 ms | 33 ms | 4.41 % |
| Visual Complete 95 | 1.166 s | 1.233 s | 1.166 s | 1.133 s | 1.200 s | 1.166 s | 1.180 s | 34 ms | 2.89 % |
| Visual Complete 99 | 1.833 s | 1.900 s | 1.866 s | 1.833 s | 1.900 s | 1.866 s | 1.866 s | 30 ms | 1.61 % |
| CPU metrics | |||||||||
| Total Blocking Time | 70 ms | 55 ms | 76 ms | 64 ms | 90 ms | 70 ms | 71 ms | 12 ms | 16.57 % |
| Max Potential FID | 94 ms | 76 ms | 91 ms | 92 ms | 93 ms | 92 ms | 89 ms | 7 ms | 7.48 % |
| Number of Long Tasks | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 0.00 % |
| Total Duration of Long Tasks | 477 ms | 506 ms | 498 ms | 478 ms | 537 ms | 498 ms | 499 ms | 22 ms | 4.41 % |
| Browser metrics | |||||||||
| CPU benchmark score | 43 ms | 46 ms | 46 ms | 34 ms | 37 ms | 43 ms | 41 ms | 5 ms | 11.83 % |
| Page metrics | |||||||||
| Cumulative Layout Shift | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0 | 0.00 % |
| DOM elements | 14473 | 14474 | 14473 | 14473 | 14473 | 14473 | 14473 | 0 | 0.00 % |
| Document height | 46806 | 46806 | 46806 | 46806 | 46806 | 46806 | 46806 | 0 | 0.00 % |
| Total Requests | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 719.7 KB | 719.9 KB | 719.7 KB | 719.7 KB | 719.7 KB | 719.7 KB | 719.7 KB | 81 B | 0.01 % |
| HTML Transfer Size | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 283.1 KB | 283.1 KB | 283.0 KB | 283.1 KB | 283.0 KB | 283.1 KB | 283.1 KB | 7 B | 0.00 % |
| CSS Transfer Size | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 0 b | 0.00 % |
| Font Transfer Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Favicon Transfer Size | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.02 % |
| Plain Transfer Size | 905 B | 905 B | 905 B | 905 B | 905 B | 905 B | 905 B | 0 b | 0.00 % |
| SVG Transfer Size | 79.5 KB | 79.7 KB | 79.5 KB | 79.5 KB | 79.5 KB | 79.5 KB | 79.5 KB | 74 B | 0.09 % |
| Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
| HTML Content Size | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 0 b | 0.00 % |
| JavaScript Content Size | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 0 b | 0.00 % |
| CSS Content Size | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 0 b | 0.00 % |
| Image Content Size | 20.3 KB | 20.3 KB | 20.3 KB | 20.3 KB | 20.3 KB | 20.3 KB | 20.3 KB | 0 b | 0.00 % |
| Font Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Favicon Content Size | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 0 b | 0.00 % |
| Plain Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| SVG Content Size | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||||
| First Party metrics | |||||||||
| First Party Requests | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 0 | 0.00 % |
| First Party Total Transfer Size | 719.7 KB | 719.9 KB | 719.7 KB | 719.7 KB | 719.7 KB | 719.7 KB | 719.7 KB | 81 B | 0.01 % |
| First Party Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
