https://en.wikipedia.org/wiki/Barack_Obama
Tested 2026-08-24 23:47:50 using Chrome 151.0.7922.75 (script).(runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 1.278 s | 110 ms | 111 ms | 111 ms | 500 ms | 550 ms | 110.15 % |
| Largest Contentful Paint | 1.968 s | 716 ms | 712 ms | 716 ms | 1.132 s | 591 ms | 52.22 % |
| Total Blocking Time | 1.550 s | 1.561 s | 1.541 s | 1.550 s | 1.551 s | 8 ms | 0.53 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.968 s | 716 ms | 712 ms | 716 ms | 1.132 s | 591 ms | 52.22 % |
| Largest Contentful Paint | 1.968 s | 716 ms | 712 ms | 716 ms | 1.132 s | 591 ms | 52.22 % |
| Load Event End | 3.379 s | 1.976 s | 2.001 s | 2.001 s | 2.452 s | 656 ms | 26.74 % |
| Server Response Time | 2.202 s | 419 ms | 419 ms | 419 ms | 1.013 s | 841 ms | 82.95 % |
| TTFB | 1.278 s | 110 ms | 111 ms | 111 ms | 500 ms | 550 ms | 110.15 % |
| Page Load Time | 3.378 s | 1.976 s | 2.000 s | 2.000 s | 2.451 s | 655 ms | 26.73 % |
| First Visual Change | 1.966 s | 734 ms | 700 ms | 734 ms | 1.133 s | 589 ms | 51.97 % |
| Last Visual Change | 5.066 s | 3.634 s | 3.633 s | 3.634 s | 4.111 s | 675 ms | 16.43 % |
| Speed Index | 2.001 s | 792 ms | 736 ms | 792 ms | 1.176 s | 584 ms | 49.61 % |
| Visual Readiness | 3.100 s | 2.900 s | 2.933 s | 2.933 s | 2.978 s | 88 ms | 2.94 % |
| Visual Complete 95 | 1.966 s | 734 ms | 700 ms | 734 ms | 1.133 s | 589 ms | 51.97 % |
| Visual Complete 99 | 2.166 s | 3.634 s | 1.266 s | 2.166 s | 2.355 s | 976 ms | 41.44 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.550 s | 1.561 s | 1.541 s | 1.550 s | 1.551 s | 8 ms | 0.53 % |
| Max Potential FID | 487 ms | 447 ms | 466 ms | 466 ms | 467 ms | 16 ms | 3.50 % |
| Number of Long Tasks | 12 | 12 | 13 | 12 | 12 | 0 | 3.82 % |
| Total Duration of Long Tasks | 2.167 s | 2.181 s | 2.215 s | 2.181 s | 2.188 s | 20 ms | 0.92 % |
| Browser metrics | |||||||
| CPU benchmark score | 242 ms | 254 ms | 243 ms | 243 ms | 246 ms | 5 ms | 2.21 % |
| 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 | 10 | 10 | 10 | 10 | 10 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| CSS Requests | 1 | 1 | 1 | 1 | 1 | 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 | 491.8 KB | 491.7 KB | 491.7 KB | 491.7 KB | 491.8 KB | 55 B | 0.01 % |
| HTML Transfer Size | 337.4 KB | 337.3 KB | 337.3 KB | 337.3 KB | 337.3 KB | 54 B | 0.02 % |
| JavaScript Transfer Size | 49.0 KB | 49.0 KB | 49.0 KB | 49.0 KB | 49.0 KB | 0 b | 0.00 % |
| CSS Transfer Size | 23.7 KB | 23.7 KB | 23.7 KB | 23.7 KB | 23.7 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 | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Plain Transfer Size | 905 B | 905 B | 905 B | 905 B | 905 B | 0 b | 0.00 % |
| SVG Transfer Size | 4.9 KB | 4.9 KB | 4.9 KB | 4.9 KB | 4.9 KB | 0 b | 0.01 % |
| Total Content Size | 2.7 MB | 2.7 MB | 2.7 MB | 2.7 MB | 2.7 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 | 169.3 KB | 169.3 KB | 169.3 KB | 169.3 KB | 169.3 KB | 0 b | 0.00 % |
| CSS Content Size | 177.5 KB | 177.5 KB | 177.5 KB | 177.5 KB | 177.5 KB | 0 b | 0.00 % |
| Image Content Size | 72.4 KB | 72.4 KB | 72.4 KB | 72.4 KB | 72.4 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 | 0 b | 0 b | 0 b | 0 b | 0 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 | 1.7 KB | 1.7 KB | 1.7 KB | 1.7 KB | 1.7 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 10 | 10 | 10 | 10 | 10 | 0 | 0.00 % |
| First Party Total Transfer Size | 491.8 KB | 491.7 KB | 491.7 KB | 491.7 KB | 491.8 KB | 55 B | 0.01 % |
| First Party Total Content Size | 2.7 MB | 2.7 MB | 2.7 MB | 2.7 MB | 2.7 MB | 0 b | 0.00 % |
