https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-18 17:12:48 using Chrome 154.0.8037.57 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 911 ms | 834 ms | 904 ms | 904 ms | 883 ms | 35 ms | 3.94 % |
| Largest Contentful Paint | 1.164 s | 1.112 s | 1.164 s | 1.164 s | 1.147 s | 25 ms | 2.14 % |
| Total Blocking Time | 63 ms | 68 ms | 84 ms | 68 ms | 72 ms | 9 ms | 12.50 % |
| Cumulative Layout Shift | 0.431 | 0.445 | 0.431 | 0.431 | 0.436 | 0.006 | 1.49 % |
| Timing metrics | |||||||
| First Paint | 1.164 s | 1.112 s | 1.164 s | 1.164 s | 1.147 s | 25 ms | 2.14 % |
| Largest Contentful Paint | 1.164 s | 1.112 s | 1.164 s | 1.164 s | 1.147 s | 25 ms | 2.14 % |
| Load Event End | 1.512 s | 1.210 s | 1.558 s | 1.512 s | 1.427 s | 154 ms | 10.82 % |
| Server Response Time | 893 ms | 810 ms | 880 ms | 880 ms | 861 ms | 36 ms | 4.23 % |
| TTFB | 911 ms | 834 ms | 904 ms | 904 ms | 883 ms | 35 ms | 3.94 % |
| Page Load Time | 1.500 s | 1.199 s | 1.554 s | 1.500 s | 1.418 s | 156 ms | 11.02 % |
| First Visual Change | 1.166 s | 1.133 s | 1.166 s | 1.166 s | 1.155 s | 16 ms | 1.35 % |
| Last Visual Change | 2.333 s | 2.066 s | 2.166 s | 2.166 s | 2.188 s | 110 ms | 5.03 % |
| Speed Index | 1.219 s | 1.191 s | 1.218 s | 1.218 s | 1.209 s | 13 ms | 1.07 % |
| Visual Readiness | 1.167 s | 933 ms | 1.000 s | 1.000 s | 1.033 s | 98 ms | 9.52 % |
| Visual Complete 95 | 1.400 s | 1.533 s | 1.433 s | 1.433 s | 1.455 s | 57 ms | 3.89 % |
| Visual Complete 99 | 2.333 s | 2.066 s | 2.166 s | 2.166 s | 2.188 s | 110 ms | 5.03 % |
| CPU metrics | |||||||
| Total Blocking Time | 63 ms | 68 ms | 84 ms | 68 ms | 72 ms | 9 ms | 12.50 % |
| Max Potential FID | 113 ms | 118 ms | 134 ms | 118 ms | 122 ms | 9 ms | 7.36 % |
| Number of Long Tasks | 2 | 2 | 1 | 2 | 2 | 0 | 28.28 % |
| Total Duration of Long Tasks | 173 ms | 184 ms | 134 ms | 173 ms | 164 ms | 21 ms | 13.11 % |
| Browser metrics | |||||||
| CPU benchmark score | 68 ms | 68 ms | 68 ms | 68 ms | 68 ms | 0 ms | 0.00 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.431 | 0.445 | 0.431 | 0.431 | 0.436 | 0.006 | 1.49 % |
| DOM elements | 830 | 830 | 830 | 830 | 830 | 0 | 0.00 % |
| Document height | 2307 | 2307 | 2307 | 2307 | 2307 | 0 | 0.00 % |
| Total Requests | 54 | 54 | 54 | 54 | 54 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 17 | 17 | 17 | 17 | 17 | 0 | 0.00 % |
| CSS Requests | 6 | 6 | 6 | 6 | 6 | 0 | 0.00 % |
| Font Requests | 5 | 5 | 5 | 5 | 5 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 902.1 KB | 902.0 KB | 902.1 KB | 902.1 KB | 902.1 KB | 10 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 5 B | 0.02 % |
| JavaScript Transfer Size | 346.2 KB | 346.2 KB | 346.2 KB | 346.2 KB | 346.2 KB | 2 B | 0.00 % |
| CSS Transfer Size | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 0 b | 0.00 % |
| Font Transfer Size | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| JSON Transfer Size | 10.3 KB | 10.3 KB | 10.3 KB | 10.3 KB | 10.3 KB | 3 B | 0.02 % |
| Plain Transfer Size | 260 B | 260 B | 260 B | 260 B | 260 B | 0 b | 0.00 % |
| SVG Transfer Size | 3.7 KB | 3.7 KB | 3.7 KB | 3.7 KB | 3.7 KB | 11 B | 0.29 % |
| Total Content Size | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 0 b | 0.00 % |
| HTML Content Size | 137.6 KB | 137.6 KB | 137.6 KB | 137.6 KB | 137.6 KB | 0 b | 0.00 % |
| JavaScript Content Size | 1.2 MB | 1.2 MB | 1.2 MB | 1.2 MB | 1.2 MB | 0 b | 0.00 % |
| CSS Content Size | 578.5 KB | 578.5 KB | 578.5 KB | 578.5 KB | 578.5 KB | 0 b | 0.00 % |
| Image Content Size | 287.1 KB | 287.1 KB | 287.1 KB | 287.1 KB | 287.1 KB | 0 b | 0.00 % |
| Font Content Size | 122.9 KB | 122.9 KB | 122.9 KB | 122.9 KB | 122.9 KB | 0 b | 0.00 % |
| Favicon Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| JSON Content Size | 44.3 KB | 44.3 KB | 44.3 KB | 44.3 KB | 44.3 KB | 0 b | 0.00 % |
| Plain Content Size | 2 B | 2 B | 2 B | 2 B | 2 B | 0 b | 0.00 % |
| SVG Content Size | 7.3 KB | 7.3 KB | 7.3 KB | 7.3 KB | 7.3 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| Third Party Transfer Size | 273.2 KB | 273.2 KB | 273.2 KB | 273.2 KB | 273.2 KB | 13 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 40 | 40 | 40 | 40 | 40 | 0 | 0.00 % |
| First Party Total Transfer Size | 628.8 KB | 628.9 KB | 628.9 KB | 628.9 KB | 628.9 KB | 5 B | 0.00 % |
| First Party Total Content Size | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 0 b | 0.00 % |
