https://it.wikipedia.org/wiki/Facebook
Tested 2026-07-28 00:08:33 using Chrome 150.0.7871.186 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 406 ms | 422 ms | 403 ms | 406 ms | 410 ms | 8 ms | 2.03 % |
| Largest Contentful Paint | 1.008 s | 1.084 s | 1.000 s | 1.008 s | 1.031 s | 38 ms | 3.67 % |
| Total Blocking Time | 1.069 s | 1.065 s | 981 ms | 1.065 s | 1.038 s | 41 ms | 3.91 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.008 s | 1.084 s | 1.000 s | 1.008 s | 1.031 s | 38 ms | 3.67 % |
| Largest Contentful Paint | 1.008 s | 1.084 s | 1.000 s | 1.008 s | 1.031 s | 38 ms | 3.67 % |
| Load Event End | 2.046 s | 2.098 s | 2.031 s | 2.046 s | 2.058 s | 29 ms | 1.39 % |
| Server Response Time | 354 ms | 357 ms | 355 ms | 355 ms | 355 ms | 1 ms | 0.35 % |
| TTFB | 406 ms | 422 ms | 403 ms | 406 ms | 410 ms | 8 ms | 2.03 % |
| Page Load Time | 2.046 s | 2.098 s | 2.031 s | 2.046 s | 2.058 s | 29 ms | 1.39 % |
| First Visual Change | 1.033 s | 1.100 s | 1.033 s | 1.033 s | 1.055 s | 32 ms | 2.99 % |
| Last Visual Change | 3.633 s | 3.633 s | 3.533 s | 3.633 s | 3.600 s | 47 ms | 1.31 % |
| Speed Index | 1.147 s | 1.211 s | 1.143 s | 1.147 s | 1.167 s | 31 ms | 2.67 % |
| Visual Readiness | 2.600 s | 2.533 s | 2.500 s | 2.533 s | 2.544 s | 42 ms | 1.64 % |
| Visual Complete 95 | 1.233 s | 1.300 s | 1.233 s | 1.233 s | 1.255 s | 32 ms | 2.52 % |
| Visual Complete 99 | 3.633 s | 3.633 s | 3.533 s | 3.633 s | 3.600 s | 47 ms | 1.31 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.069 s | 1.065 s | 981 ms | 1.065 s | 1.038 s | 41 ms | 3.91 % |
| Max Potential FID | 291 ms | 289 ms | 284 ms | 289 ms | 288 ms | 3 ms | 1.02 % |
| Number of Long Tasks | 13 | 13 | 12 | 13 | 13 | 0 | 3.72 % |
| Total Duration of Long Tasks | 1.918 s | 1.933 s | 1.784 s | 1.918 s | 1.878 s | 67 ms | 3.57 % |
| Browser metrics | |||||||
| CPU benchmark score | 256 ms | 260 ms | 260 ms | 260 ms | 259 ms | 2 ms | 0.73 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 4914 | 4914 | 4914 | 4914 | 4914 | 0 | 0.00 % |
| Document height | 4613 | 4613 | 4613 | 4613 | 4613 | 0 | 0.00 % |
| Total Requests | 30 | 30 | 30 | 30 | 30 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 5 | 5 | 5 | 5 | 5 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 638.3 KB | 638.3 KB | 638.3 KB | 638.3 KB | 638.3 KB | 12 B | 0.00 % |
| HTML Transfer Size | 102.2 KB | 102.2 KB | 102.2 KB | 102.2 KB | 102.2 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 406.7 KB | 406.7 KB | 406.7 KB | 406.7 KB | 406.7 KB | 0 b | 0.00 % |
| CSS Transfer Size | 23.9 KB | 23.9 KB | 23.9 KB | 23.9 KB | 23.9 KB | 12 B | 0.05 % |
| Font Transfer Size | 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 | 0 b | 0.03 % |
| JSON Transfer Size | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.03 % |
| SVG Transfer Size | 21.2 KB | 21.2 KB | 21.2 KB | 21.2 KB | 21.2 KB | 1 B | 0.00 % |
| Total Content Size | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 0 b | 0.00 % |
| HTML Content Size | 574.4 KB | 574.4 KB | 574.4 KB | 574.4 KB | 574.4 KB | 0 b | 0.00 % |
| JavaScript Content Size | 1.6 MB | 1.6 MB | 1.6 MB | 1.6 MB | 1.6 MB | 0 b | 0.00 % |
| CSS Content Size | 171.4 KB | 171.4 KB | 171.4 KB | 171.4 KB | 171.4 KB | 0 b | 0.00 % |
| Image Content Size | 74.5 KB | 74.5 KB | 74.5 KB | 74.5 KB | 74.5 KB | 0 b | 0.00 % |
| Font Content Size | 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 | 0 b | 0.00 % |
| JSON Content Size | 296 B | 296 B | 296 B | 296 B | 296 B | 0 b | 0.00 % |
| SVG Content Size | 14.9 KB | 14.9 KB | 14.9 KB | 14.9 KB | 14.9 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 30 | 30 | 30 | 30 | 30 | 0 | 0.00 % |
| First Party Total Transfer Size | 638.3 KB | 638.3 KB | 638.3 KB | 638.3 KB | 638.3 KB | 12 B | 0.00 % |
| First Party Total Content Size | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 0 b | 0.00 % |
