https://en.wikipedia.org/wiki/Facebook
Tested 2026-08-25 00:39:42 using Firefox 153.0.3 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Run 4 | Run 5 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||||
| Time to First Byte | 423 ms | 426 ms | 426 ms | 429 ms | 425 ms | 426 ms | 426 ms | 2 ms | 0.46 % |
| Largest Contentful Paint | 1.526 s | 1.488 s | 1.547 s | 1.561 s | 1.503 s | 1.526 s | 1.525 s | 27 ms | 1.77 % |
| Timing metrics | |||||||||
| First Paint | 1.526 s | 1.488 s | 1.546 s | 1.561 s | 1.503 s | 1.526 s | 1.525 s | 27 ms | 1.76 % |
| Largest Contentful Paint | 1.526 s | 1.488 s | 1.547 s | 1.561 s | 1.503 s | 1.526 s | 1.525 s | 27 ms | 1.77 % |
| Load Event End | 1.939 s | 1.896 s | 1.966 s | 1.958 s | 1.901 s | 1.939 s | 1.932 s | 29 ms | 1.49 % |
| Server Response Time | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms | 0 ms | 0.00 % |
| TTFB | 423 ms | 426 ms | 426 ms | 429 ms | 425 ms | 426 ms | 426 ms | 2 ms | 0.46 % |
| Page Load Time | 1.939 s | 1.896 s | 1.966 s | 1.957 s | 1.900 s | 1.939 s | 1.932 s | 29 ms | 1.49 % |
| First Visual Change | 1.567 s | 1.533 s | 1.567 s | 1.600 s | 1.533 s | 1.567 s | 1.560 s | 25 ms | 1.61 % |
| Last Visual Change | 2.533 s | 2.600 s | 2.567 s | 2.533 s | 2.467 s | 2.533 s | 2.540 s | 44 ms | 1.74 % |
| Speed Index | 1.585 s | 1.554 s | 1.586 s | 1.618 s | 1.551 s | 1.585 s | 1.579 s | 25 ms | 1.56 % |
| Visual Readiness | 966 ms | 1.067 s | 1.000 s | 933 ms | 934 ms | 966 ms | 980 ms | 50 ms | 5.10 % |
| Visual Complete 95 | 1.567 s | 1.533 s | 1.567 s | 1.600 s | 1.533 s | 1.567 s | 1.560 s | 25 ms | 1.61 % |
| Visual Complete 99 | 2.500 s | 2.600 s | 2.500 s | 2.533 s | 2.433 s | 2.500 s | 2.513 s | 54 ms | 2.16 % |
| CPU metrics | |||||||||
| Browser metrics | |||||||||
| CPU benchmark score | 80 ms | 77 ms | 77 ms | 79 ms | 55 ms | 77 ms | 74 ms | 9 ms | 12.73 % |
| Page metrics | |||||||||
| DOM elements | 14474 | 14473 | 14474 | 14473 | 14474 | 14474 | 14474 | 0 | 0.00 % |
| Document height | 51361 | 51361 | 51361 | 51361 | 51361 | 51361 | 51361 | 0 | 0.00 % |
| Total Requests | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 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 | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 3 B | 0.00 % |
| HTML Transfer Size | 291.6 KB | 291.6 KB | 291.6 KB | 291.6 KB | 291.6 KB | 291.6 KB | 291.6 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 284.2 KB | 284.2 KB | 284.2 KB | 284.2 KB | 284.2 KB | 284.2 KB | 284.2 KB | 1 B | 0.00 % |
| CSS Transfer Size | 30.3 KB | 30.3 KB | 30.3 KB | 30.3 KB | 30.3 KB | 30.3 KB | 30.3 KB | 1 B | 0.00 % |
| 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 | 2.0 KB | 2.0 KB | 2.0 KB | 0 b | 0.02 % |
| Plain Transfer Size | 997 B | 997 B | 997 B | 996 B | 996 B | 997 B | 997 B | 0 b | 0.05 % |
| SVG Transfer Size | 84.2 KB | 84.2 KB | 84.2 KB | 84.2 KB | 84.2 KB | 84.2 KB | 84.2 KB | 1 B | 0.00 % |
| 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 % |
| Plain 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 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 0 | 0.00 % |
| First Party Total Transfer Size | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 731.9 KB | 3 B | 0.00 % |
| First Party Total Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
