https://en.wikipedia.org/wiki/Barack_Obama
Tested 2026-09-20 11:04:44 using Chrome 152.0.7977.64 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 406 ms | 403 ms | 404 ms | 404 ms | 404 ms | 1 ms | 0.31 % |
| Largest Contentful Paint | 1.384 s | 1.352 s | 1.384 s | 1.384 s | 1.373 s | 15 ms | 1.10 % |
| Total Blocking Time | 1.594 s | 1.533 s | 1.550 s | 1.550 s | 1.559 s | 26 ms | 1.65 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.384 s | 1.352 s | 1.384 s | 1.384 s | 1.373 s | 15 ms | 1.10 % |
| Largest Contentful Paint | 1.384 s | 1.352 s | 1.384 s | 1.384 s | 1.373 s | 15 ms | 1.10 % |
| Load Event End | 2.549 s | 2.542 s | 2.544 s | 2.544 s | 2.545 s | 3 ms | 0.12 % |
| Server Response Time | 659 ms | 659 ms | 663 ms | 659 ms | 660 ms | 2 ms | 0.29 % |
| TTFB | 406 ms | 403 ms | 404 ms | 404 ms | 404 ms | 1 ms | 0.31 % |
| Page Load Time | 2.549 s | 2.541 s | 2.542 s | 2.542 s | 2.544 s | 4 ms | 0.14 % |
| First Visual Change | 1.367 s | 1.367 s | 1.400 s | 1.367 s | 1.378 s | 16 ms | 1.13 % |
| Last Visual Change | 5.067 s | 4.967 s | 5.067 s | 5.067 s | 5.034 s | 47 ms | 0.94 % |
| Speed Index | 2.787 s | 2.739 s | 2.775 s | 2.775 s | 2.767 s | 20 ms | 0.74 % |
| Visual Readiness | 3.700 s | 3.600 s | 3.667 s | 3.667 s | 3.656 s | 42 ms | 1.14 % |
| Visual Complete 95 | 5.067 s | 4.933 s | 5.067 s | 5.067 s | 5.022 s | 63 ms | 1.26 % |
| Visual Complete 99 | 5.067 s | 4.967 s | 5.067 s | 5.067 s | 5.034 s | 47 ms | 0.94 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.594 s | 1.533 s | 1.550 s | 1.550 s | 1.559 s | 26 ms | 1.65 % |
| Max Potential FID | 661 ms | 571 ms | 654 ms | 654 ms | 629 ms | 41 ms | 6.50 % |
| Number of Long Tasks | 14 | 16 | 16 | 16 | 15 | 1 | 6.15 % |
| Total Duration of Long Tasks | 2.686 s | 2.709 s | 2.759 s | 2.709 s | 2.718 s | 30 ms | 1.12 % |
| Browser metrics | |||||||
| CPU benchmark score | 254 ms | 253 ms | 249 ms | 253 ms | 252 ms | 2 ms | 0.86 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 13728 | 13728 | 13728 | 13728 | 13728 | 0 | 0.00 % |
| Document height | 6552 | 6552 | 6552 | 6552 | 6552 | 0 | 0.00 % |
| Total Requests | 33 | 33 | 33 | 33 | 33 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 6 | 6 | 6 | 6 | 6 | 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 | 772.0 KB | 772.0 KB | 772.0 KB | 772.0 KB | 772.0 KB | 1 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 | 276.1 KB | 276.1 KB | 276.1 KB | 276.1 KB | 276.1 KB | 0 b | 0.00 % |
| CSS Transfer Size | 27.0 KB | 27.0 KB | 27.1 KB | 27.0 KB | 27.0 KB | 1 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 | 0.00 % |
| 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 | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 2 B | 0.01 % |
| 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 | 1.0 MB | 1.0 MB | 1.0 MB | 1.0 MB | 1.0 MB | 0 b | 0.00 % |
| CSS Content Size | 182.9 KB | 182.9 KB | 182.9 KB | 182.9 KB | 182.9 KB | 0 b | 0.00 % |
| Image Content Size | 97.2 KB | 97.2 KB | 97.2 KB | 97.2 KB | 97.2 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 | 14.6 KB | 14.6 KB | 14.6 KB | 14.6 KB | 14.6 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 33 | 33 | 33 | 33 | 33 | 0 | 0.00 % |
| First Party Total Transfer Size | 772.0 KB | 772.0 KB | 772.0 KB | 772.0 KB | 772.0 KB | 1 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 % |
