https://en.wikipedia.org/wiki/Facebook
Tested 2026-08-25 00:15:14 using Chrome 151.0.7922.75 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Run 4 | Run 5 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||||
| Time to First Byte | 404 ms | 403 ms | 403 ms | 404 ms | 404 ms | 404 ms | 404 ms | 0 ms | 0.12 % |
| Largest Contentful Paint | 1.300 s | 1.172 s | 1.196 s | 1.184 s | 1.160 s | 1.184 s | 1.202 s | 50 ms | 4.18 % |
| Total Blocking Time | 89 ms | 30 ms | 71 ms | 74 ms | 64 ms | 71 ms | 66 ms | 20 ms | 29.85 % |
| Cumulative Layout Shift | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0 | 0.00 % |
| Timing metrics | |||||||||
| First Paint | 1.300 s | 1.172 s | 1.196 s | 1.184 s | 1.160 s | 1.184 s | 1.202 s | 50 ms | 4.18 % |
| Largest Contentful Paint | 1.300 s | 1.172 s | 1.196 s | 1.184 s | 1.160 s | 1.184 s | 1.202 s | 50 ms | 4.18 % |
| Load Event End | 1.698 s | 1.521 s | 1.529 s | 1.526 s | 1.519 s | 1.526 s | 1.559 s | 70 ms | 4.48 % |
| Server Response Time | 654 ms | 655 ms | 654 ms | 654 ms | 654 ms | 654 ms | 654 ms | 0 ms | 0.06 % |
| TTFB | 404 ms | 403 ms | 403 ms | 404 ms | 404 ms | 404 ms | 404 ms | 0 ms | 0.12 % |
| Page Load Time | 1.698 s | 1.521 s | 1.529 s | 1.526 s | 1.519 s | 1.526 s | 1.559 s | 70 ms | 4.48 % |
| First Visual Change | 1.300 s | 1.166 s | 1.166 s | 1.166 s | 1.166 s | 1.166 s | 1.193 s | 54 ms | 4.49 % |
| Last Visual Change | 2.100 s | 1.933 s | 1.900 s | 1.900 s | 1.966 s | 1.933 s | 1.960 s | 74 ms | 3.79 % |
| Speed Index | 1.316 s | 1.183 s | 1.182 s | 1.182 s | 1.183 s | 1.183 s | 1.209 s | 53 ms | 4.42 % |
| Visual Readiness | 800 ms | 767 ms | 734 ms | 734 ms | 800 ms | 767 ms | 767 ms | 30 ms | 3.85 % |
| Visual Complete 95 | 1.300 s | 1.166 s | 1.166 s | 1.166 s | 1.166 s | 1.166 s | 1.193 s | 54 ms | 4.49 % |
| Visual Complete 99 | 2.066 s | 1.866 s | 1.866 s | 1.866 s | 1.866 s | 1.866 s | 1.906 s | 80 ms | 4.20 % |
| CPU metrics | |||||||||
| Total Blocking Time | 89 ms | 30 ms | 71 ms | 74 ms | 64 ms | 71 ms | 66 ms | 20 ms | 29.85 % |
| Max Potential FID | 90 ms | 76 ms | 85 ms | 91 ms | 83 ms | 85 ms | 85 ms | 5 ms | 6.36 % |
| Number of Long Tasks | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 0 | 10.53 % |
| Total Duration of Long Tasks | 566 ms | 408 ms | 505 ms | 507 ms | 490 ms | 505 ms | 495 ms | 51 ms | 10.25 % |
| Browser metrics | |||||||||
| CPU benchmark score | 40 ms | 48 ms | 48 ms | 35 ms | 34 ms | 40 ms | 41 ms | 6 ms | 14.80 % |
| Page metrics | |||||||||
| Cumulative Layout Shift | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0 | 0.00 % |
| DOM elements | 14473 | 14473 | 14473 | 14473 | 14474 | 14473 | 14473 | 0 | 0.00 % |
| Document height | 46806 | 46806 | 46806 | 46806 | 46806 | 46806 | 46806 | 0 | 0.00 % |
| Total Requests | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 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 | 720.9 KB | 720.7 KB | 720.9 KB | 720.7 KB | 720.7 KB | 720.7 KB | 720.7 KB | 114 B | 0.02 % |
| HTML Transfer Size | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 291.5 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 283.2 KB | 283.2 KB | 283.2 KB | 283.2 KB | 283.2 KB | 283.2 KB | 283.2 KB | 31 B | 0.01 % |
| CSS Transfer Size | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 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 | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.03 % |
| Plain Transfer Size | 905 B | 905 B | 905 B | 904 B | 903 B | 905 B | 904 B | 1 B | 0.09 % |
| SVG Transfer Size | 79.7 KB | 79.5 KB | 79.7 KB | 79.5 KB | 79.5 KB | 79.5 KB | 79.6 KB | 89 B | 0.11 % |
| Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
| HTML Content Size | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 0 b | 0.00 % |
| JavaScript Content Size | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 0 b | 0.00 % |
| CSS Content Size | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 220.4 KB | 0 b | 0.00 % |
| Image Content Size | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 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 % |
| Plain Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| SVG Content Size | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 146.0 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||||
| First Party metrics | |||||||||
| First Party Requests | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 0 | 0.00 % |
| First Party Total Transfer Size | 720.9 KB | 720.7 KB | 720.9 KB | 720.7 KB | 720.7 KB | 720.7 KB | 720.7 KB | 114 B | 0.02 % |
| First Party Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
