https://it.wikipedia.org/wiki/Facebook
Tested 2026-09-20 13:09:18 using Chrome 152.0.7977.64 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Run 4 | Run 5 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||||
| Time to First Byte | 405 ms | 404 ms | 615 ms | 405 ms | 405 ms | 405 ms | 447 ms | 84 ms | 18.82 % |
| Largest Contentful Paint | 1.528 s | 952 ms | 1.896 s | 960 ms | 968 ms | 968 ms | 1.261 s | 386 ms | 30.65 % |
| Total Blocking Time | 27 ms | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms | 5 ms | 11 ms | 200.00 % |
| Cumulative Layout Shift | 0.03 | 0.052 | 0.052 | 0.052 | 0.052 | 0.052 | 0.048 | 0.009 | 18.80 % |
| Timing metrics | |||||||||
| First Paint | 1.408 s | 756 ms | 1.792 s | 744 ms | 756 ms | 756 ms | 1.091 s | 433 ms | 39.67 % |
| Largest Contentful Paint | 1.528 s | 952 ms | 1.896 s | 960 ms | 968 ms | 968 ms | 1.261 s | 386 ms | 30.65 % |
| Load Event End | 2.406 s | 1.411 s | 2.901 s | 1.219 s | 1.413 s | 1.413 s | 1.870 s | 662 ms | 35.42 % |
| Server Response Time | 370 ms | 368 ms | 657 ms | 368 ms | 369 ms | 369 ms | 426 ms | 115 ms | 27.04 % |
| TTFB | 405 ms | 404 ms | 615 ms | 405 ms | 405 ms | 405 ms | 447 ms | 84 ms | 18.82 % |
| Page Load Time | 2.405 s | 1.411 s | 2.901 s | 1.219 s | 1.413 s | 1.413 s | 1.870 s | 662 ms | 35.42 % |
| First Visual Change | 1.367 s | 733 ms | 1.767 s | 766 ms | 766 ms | 766 ms | 1.080 s | 418 ms | 38.67 % |
| Last Visual Change | 2.400 s | 2.300 s | 2.900 s | 2.166 s | 2.366 s | 2.366 s | 2.426 s | 250 ms | 10.30 % |
| Speed Index | 1.542 s | 996 ms | 1.938 s | 1.027 s | 1.034 s | 1.034 s | 1.307 s | 375 ms | 28.68 % |
| Visual Readiness | 1.033 s | 1.567 s | 1.133 s | 1.400 s | 1.600 s | 1.400 s | 1.347 s | 228 ms | 16.92 % |
| Visual Complete 95 | 2.367 s | 2.300 s | 2.867 s | 2.166 s | 2.333 s | 2.333 s | 2.407 s | 240 ms | 9.98 % |
| Visual Complete 99 | 2.367 s | 2.300 s | 2.867 s | 2.166 s | 2.333 s | 2.333 s | 2.407 s | 240 ms | 9.98 % |
| CPU metrics | |||||||||
| Total Blocking Time | 27 ms | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms | 5 ms | 11 ms | 200.00 % |
| Max Potential FID | 77 ms | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms | 15 ms | 31 ms | 200.00 % |
| Number of Long Tasks | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 200.00 % |
| Total Duration of Long Tasks | 161 ms | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms | 32 ms | 64 ms | 200.00 % |
| Browser metrics | |||||||||
| CPU benchmark score | 39 ms | 44 ms | 34 ms | 34 ms | 34 ms | 34 ms | 37 ms | 4 ms | 10.81 % |
| Page metrics | |||||||||
| Cumulative Layout Shift | 0.03 | 0.052 | 0.052 | 0.052 | 0.052 | 0.052 | 0.048 | 0.009 | 18.80 % |
| DOM elements | 6534 | 6540 | 6540 | 6540 | 6540 | 6540 | 6539 | 2 | 0.04 % |
| Document height | 23444 | 23444 | 23444 | 23444 | 23444 | 23444 | 23444 | 0 | 0.00 % |
| Total Requests | 44 | 45 | 45 | 45 | 45 | 45 | 45 | 0 | 0.89 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 4.08 % |
| 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 | 710.0 KB | 711.4 KB | 712.5 KB | 711.4 KB | 711.4 KB | 711.4 KB | 711.3 KB | 818 B | 0.11 % |
| HTML Transfer Size | 110.5 KB | 110.5 KB | 110.6 KB | 110.5 KB | 110.5 KB | 110.5 KB | 110.5 KB | 51 B | 0.05 % |
| JavaScript Transfer Size | 419.0 KB | 420.5 KB | 420.9 KB | 420.5 KB | 420.5 KB | 420.5 KB | 420.3 KB | 656 B | 0.15 % |
| CSS Transfer Size | 31.7 KB | 31.7 KB | 31.7 KB | 31.7 KB | 31.7 KB | 31.7 KB | 31.7 KB | 13 B | 0.04 % |
| 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 | 4 B | 0.21 % |
| SVG Transfer Size | 32.8 KB | 32.8 KB | 33.3 KB | 32.8 KB | 32.8 KB | 32.8 KB | 32.9 KB | 200 B | 0.59 % |
| Total Content Size | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 429 B | 0.02 % |
| HTML Content Size | 639.9 KB | 639.9 KB | 640.1 KB | 639.9 KB | 639.9 KB | 639.9 KB | 640.0 KB | 90 B | 0.01 % |
| JavaScript Content Size | 1.6 MB | 1.6 MB | 1.6 MB | 1.6 MB | 1.6 MB | 1.6 MB | 1.6 MB | 398 B | 0.02 % |
| CSS Content Size | 221.5 KB | 221.5 KB | 221.5 KB | 221.5 KB | 221.5 KB | 221.5 KB | 221.5 KB | 0 b | 0.00 % |
| Image Content Size | 97.7 KB | 97.7 KB | 97.7 KB | 97.7 KB | 97.7 KB | 97.7 KB | 97.7 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 % |
| SVG Content Size | 35.5 KB | 35.5 KB | 35.5 KB | 35.5 KB | 35.5 KB | 35.5 KB | 35.5 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||||
| First Party metrics | |||||||||
| First Party Requests | 44 | 45 | 45 | 45 | 45 | 45 | 45 | 0 | 0.89 % |
| First Party Total Transfer Size | 710.0 KB | 711.4 KB | 712.5 KB | 711.4 KB | 711.4 KB | 711.4 KB | 711.3 KB | 818 B | 0.11 % |
| First Party Total Content Size | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 429 B | 0.02 % |
