https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-20 11:09:58 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 | 903 ms | 949 ms | 1.101 s | 949 ms | 984 ms | 85 ms | 8.60 % |
| Largest Contentful Paint | 1.348 s | 1.612 s | 1.364 s | 1.364 s | 1.441 s | 121 ms | 8.39 % |
| Total Blocking Time | 0 ms | 0 ms | 65 ms | 0 ms | 22 ms | 31 ms | 141.42 % |
| Cumulative Layout Shift | 0.135 | 0.431 | 0.45 | 0.431 | 0.339 | 0.144 | 42.64 % |
| Timing metrics | |||||||
| First Paint | 1.348 s | 1.612 s | 1.364 s | 1.364 s | 1.441 s | 121 ms | 8.39 % |
| Largest Contentful Paint | 1.348 s | 1.612 s | 1.364 s | 1.364 s | 1.441 s | 121 ms | 8.39 % |
| Load Event End | 1.485 s | 1.641 s | 1.492 s | 1.492 s | 1.539 s | 72 ms | 4.67 % |
| Server Response Time | 884 ms | 930 ms | 736 ms | 884 ms | 850 ms | 83 ms | 9.74 % |
| TTFB | 903 ms | 949 ms | 1.101 s | 949 ms | 984 ms | 85 ms | 8.60 % |
| Page Load Time | 1.474 s | 1.621 s | 1.481 s | 1.481 s | 1.525 s | 68 ms | 4.44 % |
| First Visual Change | 1.368 s | 1.635 s | 1.402 s | 1.402 s | 1.468 s | 119 ms | 8.08 % |
| Last Visual Change | 1.936 s | 2.169 s | 2.336 s | 2.169 s | 2.147 s | 164 ms | 7.64 % |
| Speed Index | 1.409 s | 1.690 s | 1.451 s | 1.451 s | 1.517 s | 124 ms | 8.16 % |
| Visual Readiness | 568 ms | 534 ms | 934 ms | 568 ms | 679 ms | 181 ms | 26.68 % |
| Visual Complete 95 | 1.569 s | 1.802 s | 1.635 s | 1.635 s | 1.669 s | 98 ms | 5.88 % |
| Visual Complete 99 | 1.936 s | 2.169 s | 2.336 s | 2.169 s | 2.147 s | 164 ms | 7.64 % |
| CPU metrics | |||||||
| Total Blocking Time | 0 ms | 0 ms | 65 ms | 0 ms | 22 ms | 31 ms | 141.42 % |
| Max Potential FID | 0 ms | 0 ms | 115 ms | 0 ms | 38 ms | 54 ms | 141.42 % |
| Number of Long Tasks | 2 | 1 | 2 | 2 | 2 | 0 | 28.28 % |
| Total Duration of Long Tasks | 177 ms | 116 ms | 184 ms | 177 ms | 159 ms | 31 ms | 19.21 % |
| Browser metrics | |||||||
| CPU benchmark score | 67 ms | 71 ms | 66 ms | 67 ms | 68 ms | 2 ms | 3.18 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.135 | 0.431 | 0.45 | 0.431 | 0.339 | 0.144 | 42.64 % |
| 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 | 902.4 KB | 902.4 KB | 902.4 KB | 902.4 KB | 902.4 KB | 8 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 346.5 KB | 346.5 KB | 346.5 KB | 346.5 KB | 346.5 KB | 4 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 | 2 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 | 10 B | 0.27 % |
| 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 | 273.5 KB | 273.6 KB | 273.5 KB | 273.5 KB | 273.5 KB | 8 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 | 628.8 KB | 628.8 KB | 628.8 KB | 628.8 KB | 0 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 % |
