https://it.wikipedia.org/wiki/Facebook
Tested 2026-08-24 23:31:24 using Chrome 151.0.7922.75 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 406 ms | 405 ms | 406 ms | 406 ms | 406 ms | 0 ms | 0.12 % |
| Largest Contentful Paint | 1.128 s | 1.000 s | 1.000 s | 1.000 s | 1.043 s | 60 ms | 5.79 % |
| Total Blocking Time | 975 ms | 976 ms | 960 ms | 975 ms | 970 ms | 7 ms | 0.75 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.128 s | 1.000 s | 1.000 s | 1.000 s | 1.043 s | 60 ms | 5.79 % |
| Largest Contentful Paint | 1.128 s | 1.000 s | 1.000 s | 1.000 s | 1.043 s | 60 ms | 5.79 % |
| Load Event End | 1.938 s | 2.027 s | 2.067 s | 2.027 s | 2.011 s | 54 ms | 2.68 % |
| Server Response Time | 354 ms | 351 ms | 351 ms | 351 ms | 352 ms | 1 ms | 0.40 % |
| TTFB | 406 ms | 405 ms | 406 ms | 406 ms | 406 ms | 0 ms | 0.12 % |
| Page Load Time | 1.938 s | 2.027 s | 2.066 s | 2.027 s | 2.010 s | 54 ms | 2.66 % |
| First Visual Change | 1.133 s | 1.000 s | 1.000 s | 1.000 s | 1.044 s | 63 ms | 6.00 % |
| Last Visual Change | 3.400 s | 3.500 s | 3.500 s | 3.500 s | 3.467 s | 47 ms | 1.36 % |
| Speed Index | 1.235 s | 1.110 s | 1.110 s | 1.110 s | 1.152 s | 59 ms | 5.12 % |
| Visual Readiness | 2.267 s | 2.500 s | 2.500 s | 2.500 s | 2.422 s | 110 ms | 4.53 % |
| Visual Complete 95 | 1.367 s | 1.200 s | 1.200 s | 1.200 s | 1.256 s | 79 ms | 6.27 % |
| Visual Complete 99 | 3.400 s | 3.500 s | 3.500 s | 3.500 s | 3.467 s | 47 ms | 1.36 % |
| CPU metrics | |||||||
| Total Blocking Time | 975 ms | 976 ms | 960 ms | 975 ms | 970 ms | 7 ms | 0.75 % |
| Max Potential FID | 297 ms | 287 ms | 283 ms | 287 ms | 289 ms | 6 ms | 2.04 % |
| Number of Long Tasks | 13 | 13 | 13 | 13 | 13 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.852 s | 1.828 s | 1.821 s | 1.828 s | 1.834 s | 13 ms | 0.72 % |
| Browser metrics | |||||||
| CPU benchmark score | 258 ms | 248 ms | 254 ms | 254 ms | 253 ms | 4 ms | 1.62 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 5102 | 5102 | 5102 | 5102 | 5102 | 0 | 0.00 % |
| Document height | 3538 | 3538 | 3538 | 3538 | 3538 | 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 | 634.2 KB | 634.2 KB | 634.1 KB | 634.2 KB | 634.2 KB | 4 B | 0.00 % |
| HTML Transfer Size | 100.0 KB | 100.0 KB | 100.0 KB | 100.0 KB | 100.0 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 406.1 KB | 406.1 KB | 406.1 KB | 406.1 KB | 406.1 KB | 1 B | 0.00 % |
| CSS Transfer Size | 24.1 KB | 24.1 KB | 24.1 KB | 24.1 KB | 24.1 KB | 5 B | 0.02 % |
| 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 | 19.7 KB | 19.7 KB | 19.7 KB | 19.7 KB | 19.7 KB | 0 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 | 590.2 KB | 590.2 KB | 590.2 KB | 590.2 KB | 590.2 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 | 175.2 KB | 175.2 KB | 175.2 KB | 175.2 KB | 175.2 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 | 11.0 KB | 11.0 KB | 11.0 KB | 11.0 KB | 11.0 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 | 634.2 KB | 634.2 KB | 634.1 KB | 634.2 KB | 634.2 KB | 4 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 % |
