https://it.wikipedia.org/wiki/Facebook
Tested 2026-09-20 14:47:40 using Chrome 152.0.7977.64 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 900 ms | 1.243 s | 409 ms | 900 ms | 851 ms | 342 ms | 40.23 % |
| Largest Contentful Paint | 1.968 s | 2.320 s | 1.228 s | 1.968 s | 1.839 s | 455 ms | 24.75 % |
| Total Blocking Time | 1.011 s | 949 ms | 1.000 s | 1.000 s | 987 ms | 27 ms | 2.74 % |
| Cumulative Layout Shift | 0.011 | 0.011 | 0.011 | 0.011 | 0.011 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.616 s | 1.984 s | 860 ms | 1.616 s | 1.487 s | 468 ms | 31.47 % |
| Largest Contentful Paint | 1.968 s | 2.320 s | 1.228 s | 1.968 s | 1.839 s | 455 ms | 24.75 % |
| Load Event End | 2.889 s | 2.917 s | 1.818 s | 2.889 s | 2.541 s | 512 ms | 20.13 % |
| Server Response Time | 1.087 s | 1.464 s | 350 ms | 1.087 s | 967 ms | 463 ms | 47.84 % |
| TTFB | 900 ms | 1.243 s | 409 ms | 900 ms | 851 ms | 342 ms | 40.23 % |
| Page Load Time | 2.889 s | 2.916 s | 1.817 s | 2.889 s | 2.541 s | 512 ms | 20.15 % |
| First Visual Change | 1.600 s | 2.000 s | 867 ms | 1.600 s | 1.489 s | 469 ms | 31.51 % |
| Last Visual Change | 5.200 s | 5.233 s | 4.133 s | 5.200 s | 4.855 s | 511 ms | 10.52 % |
| Speed Index | 3.081 s | 3.319 s | 2.226 s | 3.081 s | 2.875 s | 469 ms | 16.32 % |
| Visual Readiness | 3.600 s | 3.233 s | 3.266 s | 3.266 s | 3.366 s | 166 ms | 4.92 % |
| Visual Complete 95 | 5.200 s | 5.233 s | 4.133 s | 5.200 s | 4.855 s | 511 ms | 10.52 % |
| Visual Complete 99 | 5.200 s | 5.233 s | 4.133 s | 5.200 s | 4.855 s | 511 ms | 10.52 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.011 s | 949 ms | 1.000 s | 1.000 s | 987 ms | 27 ms | 2.74 % |
| Max Potential FID | 327 ms | 317 ms | 320 ms | 320 ms | 321 ms | 4 ms | 1.30 % |
| Number of Long Tasks | 14 | 13 | 14 | 14 | 14 | 0 | 3.45 % |
| Total Duration of Long Tasks | 1.765 s | 1.654 s | 1.745 s | 1.745 s | 1.721 s | 48 ms | 2.81 % |
| Browser metrics | |||||||
| CPU benchmark score | 253 ms | 256 ms | 253 ms | 253 ms | 254 ms | 1 ms | 0.56 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.011 | 0.011 | 0.011 | 0.011 | 0.011 | 0 | 0.00 % |
| DOM elements | 5132 | 5132 | 5132 | 5132 | 5132 | 0 | 0.00 % |
| Document height | 3682 | 3682 | 3682 | 3682 | 3682 | 0 | 0.00 % |
| Total Requests | 34 | 34 | 34 | 34 | 34 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 6 | 6 | 6 | 6 | 6 | 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 | 665.4 KB | 665.0 KB | 665.0 KB | 665.0 KB | 665.2 KB | 209 B | 0.03 % |
| HTML Transfer Size | 100.5 KB | 100.4 KB | 100.4 KB | 100.4 KB | 100.4 KB | 47 B | 0.05 % |
| JavaScript Transfer Size | 406.4 KB | 406.2 KB | 406.2 KB | 406.2 KB | 406.3 KB | 88 B | 0.02 % |
| CSS Transfer Size | 24.1 KB | 24.1 KB | 24.1 KB | 24.1 KB | 24.1 KB | 22 B | 0.09 % |
| 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 | 5 B | 0.26 % |
| JSON Transfer Size | 1.8 KB | 1.8 KB | 1.9 KB | 1.8 KB | 1.8 KB | 36 B | 1.90 % |
| SVG Transfer Size | 19.8 KB | 19.6 KB | 19.6 KB | 19.6 KB | 19.7 KB | 66 B | 0.33 % |
| Total Content Size | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 106 B | 0.00 % |
| HTML Content Size | 593.2 KB | 593.0 KB | 593.0 KB | 593.0 KB | 593.1 KB | 106 B | 0.02 % |
| JavaScript Content Size | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB | 0 b | 0.00 % |
| CSS Content Size | 174.4 KB | 174.4 KB | 174.4 KB | 174.4 KB | 174.4 KB | 0 b | 0.00 % |
| Image Content Size | 98.8 KB | 98.8 KB | 98.8 KB | 98.8 KB | 98.8 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 | 10.9 KB | 10.9 KB | 10.9 KB | 10.9 KB | 10.9 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 34 | 34 | 34 | 34 | 34 | 0 | 0.00 % |
| First Party Total Transfer Size | 665.4 KB | 665.0 KB | 665.0 KB | 665.0 KB | 665.2 KB | 209 B | 0.03 % |
| First Party Total Content Size | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 106 B | 0.00 % |
