https://it.wikipedia.org/wiki/Facebook
Tested 2026-08-24 22:08:16 using Firefox 153.0.3 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Run 4 | Run 5 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||||
| Time to First Byte | 427 ms | 424 ms | 426 ms | 422 ms | 424 ms | 424 ms | 425 ms | 2 ms | 0.41 % |
| Largest Contentful Paint | 1.357 s | 1.206 s | 1.237 s | 1.237 s | 1.188 s | 1.237 s | 1.245 s | 59 ms | 4.74 % |
| Timing metrics | |||||||||
| First Paint | 930 ms | 892 ms | 897 ms | 887 ms | 916 ms | 897 ms | 904 ms | 16 ms | 1.78 % |
| Largest Contentful Paint | 1.357 s | 1.206 s | 1.237 s | 1.237 s | 1.188 s | 1.237 s | 1.245 s | 59 ms | 4.74 % |
| Load Event End | 1.573 s | 1.589 s | 1.489 s | 1.522 s | 1.572 s | 1.572 s | 1.549 s | 38 ms | 2.42 % |
| Server Response Time | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 0 ms | 0.00 % |
| TTFB | 427 ms | 424 ms | 426 ms | 422 ms | 424 ms | 424 ms | 425 ms | 2 ms | 0.41 % |
| Page Load Time | 1.573 s | 1.588 s | 1.488 s | 1.522 s | 1.572 s | 1.572 s | 1.549 s | 38 ms | 2.43 % |
| First Visual Change | 967 ms | 933 ms | 933 ms | 934 ms | 933 ms | 933 ms | 940 ms | 14 ms | 1.44 % |
| Last Visual Change | 1.867 s | 1.900 s | 1.767 s | 1.834 s | 1.867 s | 1.867 s | 1.847 s | 45 ms | 2.44 % |
| Speed Index | 991 ms | 961 ms | 958 ms | 959 ms | 960 ms | 960 ms | 966 ms | 13 ms | 1.31 % |
| Visual Readiness | 900 ms | 967 ms | 834 ms | 900 ms | 934 ms | 900 ms | 907 ms | 44 ms | 4.87 % |
| Visual Complete 95 | 1.100 s | 1.100 s | 1.067 s | 1.100 s | 1.167 s | 1.100 s | 1.107 s | 33 ms | 2.95 % |
| Visual Complete 99 | 1.800 s | 1.800 s | 1.700 s | 1.734 s | 1.767 s | 1.767 s | 1.760 s | 39 ms | 2.20 % |
| CPU metrics | |||||||||
| Browser metrics | |||||||||
| CPU benchmark score | 77 ms | 77 ms | 77 ms | 77 ms | 77 ms | 77 ms | 77 ms | 0 ms | 0.00 % |
| Page metrics | |||||||||
| DOM elements | 6503 | 6503 | 6502 | 6503 | 6504 | 6503 | 6503 | 1 | 0.01 % |
| Document height | 25062 | 25062 | 25062 | 25062 | 25062 | 25062 | 25062 | 0 | 0.00 % |
| Total Requests | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 0 | 0.00 % |
| CSS Requests | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 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 | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 9 B | 0.00 % |
| HTML Transfer Size | 109.7 KB | 109.7 KB | 109.7 KB | 109.7 KB | 109.7 KB | 109.7 KB | 109.7 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 420.9 KB | 420.9 KB | 420.9 KB | 420.9 KB | 420.9 KB | 420.9 KB | 420.9 KB | 2 B | 0.00 % |
| CSS Transfer Size | 32.2 KB | 32.2 KB | 32.2 KB | 32.2 KB | 32.2 KB | 32.2 KB | 32.2 KB | 9 B | 0.03 % |
| Font Transfer Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Favicon Transfer Size | 2.0 KB | 2.0 KB | 2.0 KB | 2.0 KB | 2.0 KB | 2.0 KB | 2.0 KB | 0 b | 0.02 % |
| SVG Transfer Size | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 3 B | 0.01 % |
| Total Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| HTML Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| JavaScript Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| CSS Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Image Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 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 | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| SVG Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Third Party metrics | |||||||||
| First Party metrics | |||||||||
| First Party Requests | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 0 | 0.00 % |
| First Party Total Transfer Size | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 673.1 KB | 9 B | 0.00 % |
| First Party Total Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
