https://en.wikipedia.org/wiki/Facebook
Tested 2026-09-20 12:11:29 using Chrome 152.0.7977.64 (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 | 402 ms | 403 ms | 404 ms | 405 ms | 404 ms | 404 ms | 1 ms | 0.25 % |
| Largest Contentful Paint | 2.604 s | 1.384 s | 1.168 s | 1.168 s | 1.156 s | 1.168 s | 1.496 s | 561 ms | 37.47 % |
| Total Blocking Time | 74 ms | 88 ms | 41 ms | 34 ms | 91 ms | 74 ms | 66 ms | 24 ms | 36.21 % |
| Cumulative Layout Shift | 0.031 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0 | 0.69 % |
| Timing metrics | |||||||||
| First Paint | 2.604 s | 1.384 s | 1.168 s | 1.168 s | 1.156 s | 1.168 s | 1.496 s | 561 ms | 37.47 % |
| Largest Contentful Paint | 2.604 s | 1.384 s | 1.168 s | 1.168 s | 1.156 s | 1.168 s | 1.496 s | 561 ms | 37.47 % |
| Load Event End | 3.264 s | 2.074 s | 1.481 s | 1.508 s | 1.519 s | 1.519 s | 1.969 s | 684 ms | 34.75 % |
| Server Response Time | 631 ms | 560 ms | 657 ms | 657 ms | 657 ms | 657 ms | 632 ms | 38 ms | 5.94 % |
| TTFB | 404 ms | 402 ms | 403 ms | 404 ms | 405 ms | 404 ms | 404 ms | 1 ms | 0.25 % |
| Page Load Time | 3.264 s | 2.073 s | 1.481 s | 1.508 s | 1.519 s | 1.519 s | 1.969 s | 684 ms | 34.75 % |
| First Visual Change | 2.600 s | 1.333 s | 1.166 s | 1.166 s | 1.166 s | 1.166 s | 1.486 s | 561 ms | 37.72 % |
| Last Visual Change | 3.300 s | 2.100 s | 2.266 s | 2.233 s | 2.266 s | 2.266 s | 2.433 s | 438 ms | 17.99 % |
| Speed Index | 2.677 s | 1.417 s | 1.289 s | 1.286 s | 1.290 s | 1.290 s | 1.592 s | 545 ms | 34.23 % |
| Visual Readiness | 700 ms | 767 ms | 1.100 s | 1.067 s | 1.100 s | 1.067 s | 947 ms | 176 ms | 18.57 % |
| Visual Complete 95 | 3.300 s | 2.100 s | 2.266 s | 2.233 s | 2.266 s | 2.266 s | 2.433 s | 438 ms | 17.99 % |
| Visual Complete 99 | 3.300 s | 2.100 s | 2.266 s | 2.233 s | 2.266 s | 2.266 s | 2.433 s | 438 ms | 17.99 % |
| CPU metrics | |||||||||
| Total Blocking Time | 74 ms | 88 ms | 41 ms | 34 ms | 91 ms | 74 ms | 66 ms | 24 ms | 36.21 % |
| Max Potential FID | 124 ms | 90 ms | 85 ms | 84 ms | 99 ms | 90 ms | 96 ms | 15 ms | 15.34 % |
| Number of Long Tasks | 3 | 4 | 3 | 2 | 3 | 3 | 3 | 1 | 21.08 % |
| Total Duration of Long Tasks | 612 ms | 599 ms | 411 ms | 347 ms | 459 ms | 459 ms | 486 ms | 104 ms | 21.46 % |
| Browser metrics | |||||||||
| CPU benchmark score | 43 ms | 34 ms | 45 ms | 34 ms | 37 ms | 37 ms | 39 ms | 5 ms | 11.88 % |
| Page metrics | |||||||||
| Cumulative Layout Shift | 0.031 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0 | 0.69 % |
| DOM elements | 14517 | 14519 | 14518 | 14518 | 14518 | 14518 | 14518 | 1 | 0.00 % |
| Document height | 46983 | 46983 | 46983 | 46983 | 46983 | 46983 | 46983 | 0 | 0.00 % |
| Total Requests | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 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 | 767.7 KB | 768.3 KB | 766.9 KB | 766.9 KB | 766.9 KB | 766.9 KB | 767.3 KB | 574 B | 0.07 % |
| HTML Transfer Size | 292.3 KB | 292.5 KB | 292.3 KB | 292.3 KB | 292.3 KB | 292.3 KB | 292.4 KB | 58 B | 0.02 % |
| JavaScript Transfer Size | 284.4 KB | 284.5 KB | 284.4 KB | 284.4 KB | 284.4 KB | 284.4 KB | 284.4 KB | 49 B | 0.02 % |
| CSS Transfer Size | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 22 B | 0.07 % |
| 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 | 3 B | 0.17 % |
| Plain Transfer Size | 904 B | 923 B | 905 B | 905 B | 905 B | 905 B | 908 B | 7 B | 0.80 % |
| SVG Transfer Size | 85.9 KB | 86.1 KB | 85.9 KB | 85.9 KB | 85.9 KB | 85.9 KB | 86.0 KB | 79 B | 0.09 % |
| Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 482 B | 0.01 % |
| HTML Content Size | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 90 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 | 219.2 KB | 219.2 KB | 219.2 KB | 219.2 KB | 219.2 KB | 219.2 KB | 219.2 KB | 0 b | 0.00 % |
| Image Content Size | 55.0 KB | 55.0 KB | 54.2 KB | 54.2 KB | 54.2 KB | 54.2 KB | 54.5 KB | 421 B | 0.75 % |
| 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 | 160.9 KB | 160.9 KB | 160.9 KB | 160.9 KB | 160.9 KB | 160.9 KB | 160.9 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||||
| First Party metrics | |||||||||
| First Party Requests | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 0 | 0.00 % |
| First Party Total Transfer Size | 767.7 KB | 768.3 KB | 766.9 KB | 766.9 KB | 766.9 KB | 766.9 KB | 767.3 KB | 574 B | 0.07 % |
| 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 | 482 B | 0.01 % |
