https://it.wikipedia.org/wiki/Jannik_Sinner
Tested 2026-09-20 13:15:03 using Firefox 154.0.1 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Run 4 | Run 5 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||||
| Time to First Byte | 420 ms | 435 ms | 420 ms | 422 ms | 422 ms | 422 ms | 424 ms | 6 ms | 1.34 % |
| Largest Contentful Paint | 1.323 s | 1.170 s | 1.036 s | 1.373 s | 1.254 s | 1.254 s | 1.231 s | 119 ms | 9.67 % |
| Timing metrics | |||||||||
| First Paint | 903 ms | 984 ms | 867 ms | 917 ms | 937 ms | 917 ms | 922 ms | 39 ms | 4.20 % |
| Largest Contentful Paint | 1.323 s | 1.170 s | 1.036 s | 1.373 s | 1.254 s | 1.254 s | 1.231 s | 119 ms | 9.67 % |
| Load Event End | 1.515 s | 1.619 s | 1.960 s | 1.482 s | 1.488 s | 1.515 s | 1.613 s | 180 ms | 11.19 % |
| Server Response Time | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 0 ms | 0.00 % |
| TTFB | 420 ms | 435 ms | 420 ms | 422 ms | 422 ms | 422 ms | 424 ms | 6 ms | 1.34 % |
| Page Load Time | 1.515 s | 1.619 s | 1.960 s | 1.481 s | 1.488 s | 1.515 s | 1.613 s | 181 ms | 11.20 % |
| First Visual Change | 933 ms | 1.033 s | 933 ms | 967 ms | 1.000 s | 967 ms | 973 ms | 39 ms | 4.00 % |
| Last Visual Change | 2.133 s | 2.267 s | 2.233 s | 2.133 s | 2.133 s | 2.133 s | 2.180 s | 58 ms | 2.68 % |
| Speed Index | 1.073 s | 1.161 s | 1.045 s | 1.100 s | 1.127 s | 1.100 s | 1.101 s | 40 ms | 3.68 % |
| Visual Readiness | 1.200 s | 1.234 s | 1.300 s | 1.166 s | 1.133 s | 1.200 s | 1.207 s | 58 ms | 4.77 % |
| Visual Complete 95 | 2.033 s | 2.133 s | 1.967 s | 2.000 s | 2.033 s | 2.033 s | 2.033 s | 56 ms | 2.73 % |
| Visual Complete 99 | 2.033 s | 2.167 s | 1.967 s | 2.033 s | 2.033 s | 2.033 s | 2.047 s | 65 ms | 3.20 % |
| CPU metrics | |||||||||
| Browser metrics | |||||||||
| CPU benchmark score | 77 ms | 52 ms | 76 ms | 77 ms | 77 ms | 77 ms | 72 ms | 10 ms | 13.80 % |
| Page metrics | |||||||||
| DOM elements | 6255 | 6255 | 6255 | 6255 | 6256 | 6255 | 6255 | 0 | 0.01 % |
| Document height | 20085 | 20085 | 20085 | 20085 | 20085 | 20085 | 20085 | 0 | 0.00 % |
| Total Requests | 50 | 50 | 51 | 50 | 54 | 50 | 51 | 2 | 3.04 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 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 | 698.2 KB | 698.8 KB | 698.9 KB | 698.2 KB | 703.9 KB | 698.8 KB | 699.6 KB | 2.2 KB | 0.31 % |
| HTML Transfer Size | 101.1 KB | 101.1 KB | 101.1 KB | 101.1 KB | 101.1 KB | 101.1 KB | 101.1 KB | 32 B | 0.03 % |
| JavaScript Transfer Size | 415.7 KB | 415.9 KB | 415.7 KB | 415.7 KB | 416.1 KB | 415.7 KB | 415.8 KB | 164 B | 0.04 % |
| CSS Transfer Size | 31.3 KB | 31.4 KB | 31.4 KB | 31.4 KB | 31.5 KB | 31.4 KB | 31.4 KB | 46 B | 0.14 % |
| 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 | 2.1 KB | 2.0 KB | 2.0 KB | 23 B | 1.10 % |
| SVG Transfer Size | 35.8 KB | 36.0 KB | 35.8 KB | 35.8 KB | 36.8 KB | 35.8 KB | 36.0 KB | 404 B | 1.10 % |
| 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 | 50 | 50 | 51 | 50 | 54 | 50 | 51 | 2 | 3.04 % |
| First Party Total Transfer Size | 698.2 KB | 698.8 KB | 698.9 KB | 698.2 KB | 703.9 KB | 698.8 KB | 699.6 KB | 2.2 KB | 0.31 % |
| First Party Total Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
