https://en.wikipedia.beta.wmcloud.org/wiki/Barack_Obama
Tested 2026-09-20 15:09:20 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 | 1.129 s | 710 ms | 980 ms | 987 ms | 710 ms | 980 ms | 903 ms | 166 ms | 18.43 % |
| Largest Contentful Paint | 2.204 s | 1.744 s | 2.028 s | 2.032 s | 1.776 s | 2.028 s | 1.957 s | 173 ms | 8.85 % |
| Total Blocking Time | 106 ms | 91 ms | 88 ms | 113 ms | 95 ms | 95 ms | 99 ms | 9 ms | 9.57 % |
| Cumulative Layout Shift | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0 | 0.00 % |
| Timing metrics | |||||||||
| First Paint | 2.088 s | 1.620 s | 1.924 s | 1.924 s | 1.672 s | 1.924 s | 1.846 s | 174 ms | 9.45 % |
| Largest Contentful Paint | 2.204 s | 1.744 s | 2.028 s | 2.032 s | 1.776 s | 2.028 s | 1.957 s | 173 ms | 8.85 % |
| Load Event End | 3.786 s | 3.341 s | 3.313 s | 3.504 s | 3.049 s | 3.341 s | 3.399 s | 243 ms | 7.14 % |
| Server Response Time | 1.197 s | 1.207 s | 1.197 s | 1.199 s | 1.201 s | 1.199 s | 1.200 s | 4 ms | 0.31 % |
| TTFB | 1.129 s | 710 ms | 980 ms | 987 ms | 710 ms | 980 ms | 903 ms | 166 ms | 18.43 % |
| Page Load Time | 3.785 s | 3.341 s | 3.313 s | 3.503 s | 3.049 s | 3.341 s | 3.398 s | 242 ms | 7.12 % |
| First Visual Change | 2.067 s | 1.600 s | 1.933 s | 1.933 s | 1.666 s | 1.933 s | 1.840 s | 177 ms | 9.62 % |
| Last Visual Change | 3.467 s | 2.867 s | 3.333 s | 3.366 s | 3.066 s | 3.333 s | 3.220 s | 221 ms | 6.85 % |
| Speed Index | 2.297 s | 1.821 s | 2.143 s | 2.150 s | 1.879 s | 2.143 s | 2.058 s | 179 ms | 8.72 % |
| Visual Readiness | 1.400 s | 1.267 s | 1.400 s | 1.433 s | 1.400 s | 1.400 s | 1.380 s | 58 ms | 4.20 % |
| Visual Complete 95 | 3.467 s | 2.867 s | 3.333 s | 3.366 s | 3.066 s | 3.333 s | 3.220 s | 221 ms | 6.85 % |
| Visual Complete 99 | 3.467 s | 2.867 s | 3.333 s | 3.366 s | 3.066 s | 3.333 s | 3.220 s | 221 ms | 6.85 % |
| CPU metrics | |||||||||
| Total Blocking Time | 106 ms | 91 ms | 88 ms | 113 ms | 95 ms | 95 ms | 99 ms | 9 ms | 9.57 % |
| Max Potential FID | 113 ms | 113 ms | 119 ms | 104 ms | 99 ms | 113 ms | 110 ms | 7 ms | 6.52 % |
| Number of Long Tasks | 5 | 4 | 2 | 4 | 4 | 4 | 4 | 1 | 25.78 % |
| Total Duration of Long Tasks | 356 ms | 291 ms | 188 ms | 313 ms | 295 ms | 295 ms | 289 ms | 55 ms | 19.17 % |
| Browser metrics | |||||||||
| CPU benchmark score | 40 ms | 34 ms | 33 ms | 34 ms | 34 ms | 34 ms | 35 ms | 3 ms | 7.23 % |
| Page metrics | |||||||||
| Cumulative Layout Shift | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0 | 0.00 % |
| DOM elements | 17294 | 17294 | 17294 | 17293 | 17294 | 17294 | 17294 | 0 | 0.00 % |
| Document height | 56645 | 56645 | 56645 | 56645 | 56645 | 56645 | 56645 | 0 | 0.00 % |
| Total Requests | 43 | 40 | 40 | 40 | 40 | 40 | 41 | 1 | 2.96 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 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 | 868.9 KB | 846.9 KB | 846.9 KB | 846.9 KB | 846.9 KB | 846.9 KB | 851.3 KB | 8.8 KB | 1.04 % |
| HTML Transfer Size | 364.2 KB | 364.2 KB | 364.2 KB | 364.2 KB | 364.2 KB | 364.2 KB | 364.2 KB | 4 B | 0.00 % |
| JavaScript Transfer Size | 359.5 KB | 359.5 KB | 359.5 KB | 359.5 KB | 359.5 KB | 359.5 KB | 359.5 KB | 4 B | 0.00 % |
| CSS Transfer Size | 30.6 KB | 30.6 KB | 30.6 KB | 30.6 KB | 30.6 KB | 30.6 KB | 30.6 KB | 8 B | 0.02 % |
| Font Transfer Size | 0 b | 0 b | 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 b | 0 b | 0.00 % |
| SVG Transfer Size | 21.9 KB | 21.9 KB | 21.9 KB | 21.9 KB | 21.9 KB | 21.9 KB | 21.9 KB | 0 b | 0.00 % |
| Total Content Size | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 6.8 KB | 0.15 % |
| HTML Content Size | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 0 b | 0.00 % |
| JavaScript Content Size | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB | 0 b | 0.00 % |
| CSS Content Size | 221.4 KB | 221.4 KB | 221.4 KB | 221.4 KB | 221.4 KB | 221.4 KB | 221.4 KB | 0 b | 0.00 % |
| Image Content Size | 67.2 KB | 50.3 KB | 50.3 KB | 50.3 KB | 50.3 KB | 50.3 KB | 53.7 KB | 6.8 KB | 12.66 % |
| Font Content Size | 0 b | 0 b | 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 b | 0 b | 0.00 % |
| SVG Content Size | 11.5 KB | 11.5 KB | 11.5 KB | 11.5 KB | 11.5 KB | 11.5 KB | 11.5 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||||
| Third Party Transfer Size | 90.8 KB | 68.7 KB | 68.7 KB | 68.7 KB | 68.7 KB | 68.7 KB | 73.1 KB | 8.8 KB | 12.08 % |
| Third Party Requests | 13 | 10 | 10 | 10 | 10 | 10 | 11 | 1 | 11.32 % |
| First Party metrics | |||||||||
| First Party Requests | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 0.00 % |
| First Party Total Transfer Size | 778.2 KB | 778.2 KB | 778.2 KB | 778.2 KB | 778.2 KB | 778.2 KB | 778.2 KB | 13 B | 0.00 % |
| First Party Total Content Size | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 0 b | 0.00 % |
