https://it.wikipedia.org/wiki/Facebook
Tested 2026-09-24 05:55:15 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 | 406 ms | 408 ms | 406 ms | 406 ms | 407 ms | 1 ms | 0.23 % |
| Largest Contentful Paint | 1.040 s | 992 ms | 1.000 s | 1.000 s | 1.011 s | 21 ms | 2.08 % |
| Total Blocking Time | 1.029 s | 947 ms | 933 ms | 947 ms | 970 ms | 42 ms | 4.37 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.040 s | 992 ms | 1.000 s | 1.000 s | 1.011 s | 21 ms | 2.08 % |
| Largest Contentful Paint | 1.040 s | 992 ms | 1.000 s | 1.000 s | 1.011 s | 21 ms | 2.08 % |
| Load Event End | 1.992 s | 2.081 s | 2.011 s | 2.011 s | 2.028 s | 38 ms | 1.89 % |
| Server Response Time | 351 ms | 351 ms | 351 ms | 351 ms | 351 ms | 0 ms | 0.00 % |
| TTFB | 406 ms | 408 ms | 406 ms | 406 ms | 407 ms | 1 ms | 0.23 % |
| Page Load Time | 1.992 s | 2.081 s | 2.011 s | 2.011 s | 2.028 s | 38 ms | 1.89 % |
| First Visual Change | 1.033 s | 1.000 s | 1.000 s | 1.000 s | 1.011 s | 16 ms | 1.54 % |
| Last Visual Change | 4.300 s | 4.367 s | 4.333 s | 4.333 s | 4.333 s | 27 ms | 0.63 % |
| Speed Index | 2.281 s | 2.261 s | 2.267 s | 2.267 s | 2.270 s | 8 ms | 0.37 % |
| Visual Readiness | 3.267 s | 3.367 s | 3.333 s | 3.333 s | 3.322 s | 42 ms | 1.25 % |
| Visual Complete 95 | 4.300 s | 4.367 s | 4.333 s | 4.333 s | 4.333 s | 27 ms | 0.63 % |
| Visual Complete 99 | 4.300 s | 4.367 s | 4.333 s | 4.333 s | 4.333 s | 27 ms | 0.63 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.029 s | 947 ms | 933 ms | 947 ms | 970 ms | 42 ms | 4.37 % |
| Max Potential FID | 347 ms | 287 ms | 319 ms | 319 ms | 318 ms | 25 ms | 7.72 % |
| Number of Long Tasks | 15 | 15 | 13 | 15 | 14 | 1 | 6.58 % |
| Total Duration of Long Tasks | 1.985 s | 1.900 s | 1.782 s | 1.900 s | 1.889 s | 83 ms | 4.41 % |
| Browser metrics | |||||||
| CPU benchmark score | 256 ms | 239 ms | 253 ms | 253 ms | 249 ms | 7 ms | 2.97 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 5111 | 5111 | 5111 | 5111 | 5111 | 0 | 0.00 % |
| Document height | 3674 | 3674 | 3674 | 3674 | 3674 | 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 | 686.7 KB | 664.7 KB | 664.7 KB | 664.7 KB | 672.0 KB | 10.4 KB | 1.54 % |
| HTML Transfer Size | 99.8 KB | 99.8 KB | 99.8 KB | 99.8 KB | 99.8 KB | 1 B | 0.00 % |
| JavaScript Transfer Size | 406.6 KB | 406.6 KB | 406.6 KB | 406.6 KB | 406.6 KB | 1 B | 0.00 % |
| CSS Transfer Size | 24.0 KB | 24.0 KB | 24.0 KB | 24.0 KB | 24.0 KB | 4 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 | 0.00 % |
| JSON Transfer Size | 1.9 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 39 B | 2.06 % |
| SVG Transfer Size | 19.6 KB | 19.6 KB | 19.6 KB | 19.6 KB | 19.6 KB | 1 B | 0.01 % |
| Total Content Size | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 10.3 KB | 0.42 % |
| HTML Content Size | 589.9 KB | 589.9 KB | 589.9 KB | 589.9 KB | 589.9 KB | 0 b | 0.00 % |
| 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 | 174.0 KB | 174.0 KB | 174.0 KB | 174.0 KB | 174.0 KB | 0 b | 0.00 % |
| Image Content Size | 120.6 KB | 98.8 KB | 98.8 KB | 98.8 KB | 106.1 KB | 10.3 KB | 9.72 % |
| 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 | 686.7 KB | 664.7 KB | 664.7 KB | 664.7 KB | 672.0 KB | 10.4 KB | 1.54 % |
| First Party Total Content Size | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 2.4 MB | 10.3 KB | 0.42 % |
