https://en.wikipedia.org/wiki/Barack_Obama
Tested 2026-07-27 23:47:07 using Chrome 150.0.7871.186 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 405 ms | 404 ms | 404 ms | 404 ms | 404 ms | 0 ms | 0.12 % |
| Largest Contentful Paint | 1.104 s | 1.268 s | 1.220 s | 1.220 s | 1.197 s | 69 ms | 5.75 % |
| Total Blocking Time | 1.485 s | 1.408 s | 1.449 s | 1.449 s | 1.447 s | 31 ms | 2.17 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.104 s | 1.268 s | 1.220 s | 1.220 s | 1.197 s | 69 ms | 5.75 % |
| Largest Contentful Paint | 1.104 s | 1.268 s | 1.220 s | 1.220 s | 1.197 s | 69 ms | 5.75 % |
| Load Event End | 2.453 s | 2.556 s | 2.451 s | 2.453 s | 2.487 s | 49 ms | 1.97 % |
| Server Response Time | 661 ms | 663 ms | 663 ms | 663 ms | 662 ms | 1 ms | 0.14 % |
| TTFB | 405 ms | 404 ms | 404 ms | 404 ms | 404 ms | 0 ms | 0.12 % |
| Page Load Time | 2.453 s | 2.555 s | 2.451 s | 2.453 s | 2.486 s | 49 ms | 1.95 % |
| First Visual Change | 1.100 s | 1.267 s | 1.200 s | 1.200 s | 1.189 s | 69 ms | 5.77 % |
| Last Visual Change | 4.400 s | 4.400 s | 4.367 s | 4.400 s | 4.389 s | 16 ms | 0.35 % |
| Speed Index | 1.318 s | 1.439 s | 1.375 s | 1.375 s | 1.377 s | 49 ms | 3.59 % |
| Visual Readiness | 3.300 s | 3.133 s | 3.167 s | 3.167 s | 3.200 s | 72 ms | 2.25 % |
| Visual Complete 95 | 4.400 s | 1.833 s | 1.767 s | 1.833 s | 2.667 s | 1.226 s | 45.97 % |
| Visual Complete 99 | 4.400 s | 4.400 s | 4.367 s | 4.400 s | 4.389 s | 16 ms | 0.35 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.485 s | 1.408 s | 1.449 s | 1.449 s | 1.447 s | 31 ms | 2.17 % |
| Max Potential FID | 678 ms | 535 ms | 645 ms | 645 ms | 619 ms | 61 ms | 9.87 % |
| Number of Long Tasks | 12 | 9 | 11 | 11 | 11 | 1 | 11.69 % |
| Total Duration of Long Tasks | 2.344 s | 2.135 s | 2.281 s | 2.281 s | 2.253 s | 88 ms | 3.88 % |
| Browser metrics | |||||||
| CPU benchmark score | 256 ms | 258 ms | 241 ms | 256 ms | 252 ms | 8 ms | 3.01 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 13700 | 13700 | 13700 | 13700 | 13700 | 0 | 0.00 % |
| Document height | 6607 | 6607 | 6607 | 6607 | 6607 | 0 | 0.00 % |
| Total Requests | 31 | 31 | 31 | 31 | 31 | 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 | 728.2 KB | 729.6 KB | 728.8 KB | 728.8 KB | 728.9 KB | 595 B | 0.08 % |
| HTML Transfer Size | 336.8 KB | 336.9 KB | 336.8 KB | 336.8 KB | 336.8 KB | 25 B | 0.01 % |
| JavaScript Transfer Size | 275.9 KB | 276.1 KB | 276.0 KB | 276.0 KB | 276.0 KB | 98 B | 0.03 % |
| CSS Transfer Size | 25.4 KB | 25.6 KB | 25.5 KB | 25.5 KB | 25.5 KB | 50 B | 0.19 % |
| Font Transfer Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Favicon Transfer Size | 1.8 KB | 1.9 KB | 1.8 KB | 1.8 KB | 1.8 KB | 25 B | 1.30 % |
| JSON Transfer Size | 1.9 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 22 B | 1.18 % |
| Plain Transfer Size | 905 B | 970 B | 936 B | 936 B | 937 B | 27 B | 2.83 % |
| SVG Transfer Size | 21.3 KB | 22.1 KB | 21.6 KB | 21.6 KB | 21.7 KB | 369 B | 1.66 % |
| 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 | 175.9 KB | 175.9 KB | 175.9 KB | 175.9 KB | 175.9 KB | 0 b | 0.00 % |
| Image Content Size | 58.0 KB | 58.0 KB | 58.0 KB | 58.0 KB | 58.0 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 | 15.0 KB | 15.0 KB | 15.0 KB | 15.0 KB | 15.0 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 31 | 31 | 31 | 31 | 31 | 0 | 0.00 % |
| First Party Total Transfer Size | 728.2 KB | 729.6 KB | 728.8 KB | 728.8 KB | 728.9 KB | 595 B | 0.08 % |
| First Party Total Content Size | 3.6 MB | 3.6 MB | 3.6 MB | 3.6 MB | 3.6 MB | 0 b | 0.00 % |
