https://en.wikipedia.org/wiki/Barack_Obama
Tested 2026-08-24 23:11:14 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 | 403 ms | 405 ms | 405 ms | 405 ms | 404 ms | 1 ms | 0.23 % |
| Largest Contentful Paint | 1.224 s | 1.240 s | 1.216 s | 1.224 s | 1.227 s | 10 ms | 0.81 % |
| Total Blocking Time | 1.642 s | 1.707 s | 1.669 s | 1.669 s | 1.673 s | 27 ms | 1.59 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.224 s | 1.240 s | 1.216 s | 1.224 s | 1.227 s | 10 ms | 0.81 % |
| Largest Contentful Paint | 1.224 s | 1.240 s | 1.216 s | 1.224 s | 1.227 s | 10 ms | 0.81 % |
| Load Event End | 2.476 s | 2.527 s | 2.488 s | 2.488 s | 2.497 s | 22 ms | 0.87 % |
| Server Response Time | 657 ms | 660 ms | 661 ms | 660 ms | 659 ms | 2 ms | 0.26 % |
| TTFB | 403 ms | 405 ms | 405 ms | 405 ms | 404 ms | 1 ms | 0.23 % |
| Page Load Time | 2.476 s | 2.527 s | 2.487 s | 2.487 s | 2.497 s | 22 ms | 0.88 % |
| First Visual Change | 1.233 s | 1.233 s | 1.200 s | 1.233 s | 1.222 s | 16 ms | 1.27 % |
| Last Visual Change | 4.267 s | 4.333 s | 4.233 s | 4.267 s | 4.278 s | 42 ms | 0.97 % |
| Speed Index | 1.401 s | 1.430 s | 1.368 s | 1.401 s | 1.400 s | 25 ms | 1.81 % |
| Visual Readiness | 3.034 s | 3.100 s | 3.033 s | 3.034 s | 3.056 s | 31 ms | 1.03 % |
| Visual Complete 95 | 1.767 s | 4.333 s | 1.767 s | 1.767 s | 2.622 s | 1.210 s | 46.13 % |
| Visual Complete 99 | 4.267 s | 4.333 s | 4.233 s | 4.267 s | 4.278 s | 42 ms | 0.97 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.642 s | 1.707 s | 1.669 s | 1.669 s | 1.673 s | 27 ms | 1.59 % |
| Max Potential FID | 626 ms | 553 ms | 513 ms | 553 ms | 564 ms | 47 ms | 8.29 % |
| Number of Long Tasks | 14 | 15 | 14 | 14 | 14 | 0 | 3.29 % |
| Total Duration of Long Tasks | 2.653 s | 2.792 s | 2.669 s | 2.669 s | 2.705 s | 62 ms | 2.30 % |
| Browser metrics | |||||||
| CPU benchmark score | 251 ms | 257 ms | 257 ms | 257 ms | 255 ms | 3 ms | 1.11 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 13719 | 13719 | 13719 | 13719 | 13719 | 0 | 0.00 % |
| Document height | 6499 | 6499 | 6499 | 6499 | 6499 | 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 | 725.2 KB | 725.2 KB | 725.2 KB | 725.2 KB | 725.2 KB | 3 B | 0.00 % |
| HTML Transfer Size | 337.8 KB | 337.8 KB | 337.8 KB | 337.8 KB | 337.8 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 275.6 KB | 275.6 KB | 275.6 KB | 275.6 KB | 275.6 KB | 4 B | 0.00 % |
| CSS Transfer Size | 27.0 KB | 27.0 KB | 27.0 KB | 27.0 KB | 27.0 KB | 0 b | 0.00 % |
| 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 | 0.00 % |
| Plain Transfer Size | 905 B | 905 B | 905 B | 905 B | 905 B | 0 b | 0.00 % |
| SVG Transfer Size | 21.2 KB | 21.2 KB | 21.2 KB | 21.2 KB | 21.2 KB | 0 b | 0.00 % |
| Total Content Size | 3.6 MB | 3.6 MB | 3.6 MB | 3.6 MB | 3.6 MB | 0 b | 0.00 % |
| HTML Content Size | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 0 b | 0.00 % |
| JavaScript Content Size | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 0 b | 0.00 % |
| CSS Content Size | 183.9 KB | 183.9 KB | 183.9 KB | 183.9 KB | 183.9 KB | 0 b | 0.00 % |
| Image Content Size | 54.6 KB | 54.6 KB | 54.6 KB | 54.6 KB | 54.6 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 | 288 B | 288 B | 288 B | 288 B | 288 B | 0 b | 0.00 % |
| Plain Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| SVG Content Size | 14.7 KB | 14.7 KB | 14.7 KB | 14.7 KB | 14.7 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 | 725.2 KB | 725.2 KB | 725.2 KB | 725.2 KB | 725.2 KB | 3 B | 0.00 % |
| First Party Total Content Size | 3.6 MB | 3.6 MB | 3.6 MB | 3.6 MB | 3.6 MB | 0 b | 0.00 % |
