https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-16 11:12:34 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 | 830 ms | 725 ms | 903 ms | 830 ms | 819 ms | 73 ms | 8.92 % |
| Largest Contentful Paint | 1.056 s | 996 ms | 1.156 s | 1.056 s | 1.069 s | 66 ms | 6.17 % |
| Total Blocking Time | 64 ms | 61 ms | 69 ms | 64 ms | 65 ms | 3 ms | 5.10 % |
| Cumulative Layout Shift | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.056 s | 996 ms | 1.156 s | 1.056 s | 1.069 s | 66 ms | 6.17 % |
| Largest Contentful Paint | 1.056 s | 996 ms | 1.156 s | 1.056 s | 1.069 s | 66 ms | 6.17 % |
| Load Event End | 1.168 s | 1.344 s | 1.295 s | 1.295 s | 1.269 s | 74 ms | 5.84 % |
| Server Response Time | 811 ms | 707 ms | 882 ms | 811 ms | 800 ms | 72 ms | 8.98 % |
| TTFB | 830 ms | 725 ms | 903 ms | 830 ms | 819 ms | 73 ms | 8.92 % |
| Page Load Time | 1.158 s | 1.339 s | 1.283 s | 1.283 s | 1.260 s | 76 ms | 6.00 % |
| First Visual Change | 1.066 s | 1.035 s | 1.168 s | 1.066 s | 1.090 s | 57 ms | 5.21 % |
| Last Visual Change | 2.266 s | 1.936 s | 2.136 s | 2.136 s | 2.113 s | 136 ms | 6.42 % |
| Speed Index | 1.120 s | 1.081 s | 1.219 s | 1.120 s | 1.140 s | 58 ms | 5.10 % |
| Visual Readiness | 1.200 s | 901 ms | 968 ms | 968 ms | 1.023 s | 128 ms | 12.52 % |
| Visual Complete 95 | 1.300 s | 1.268 s | 1.435 s | 1.300 s | 1.334 s | 72 ms | 5.42 % |
| Visual Complete 99 | 2.266 s | 1.936 s | 2.136 s | 2.136 s | 2.113 s | 136 ms | 6.42 % |
| CPU metrics | |||||||
| Total Blocking Time | 64 ms | 61 ms | 69 ms | 64 ms | 65 ms | 3 ms | 5.10 % |
| Max Potential FID | 110 ms | 111 ms | 119 ms | 111 ms | 113 ms | 4 ms | 3.55 % |
| Number of Long Tasks | 2 | 1 | 1 | 1 | 1 | 0 | 35.36 % |
| Total Duration of Long Tasks | 164 ms | 111 ms | 119 ms | 119 ms | 131 ms | 23 ms | 17.76 % |
| Browser metrics | |||||||
| CPU benchmark score | 67 ms | 67 ms | 67 ms | 67 ms | 67 ms | 0 ms | 0.00 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 | 0 | 0.00 % |
| 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 | 901.7 KB | 901.7 KB | 901.8 KB | 901.7 KB | 901.7 KB | 12 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 8 B | 0.03 % |
| JavaScript Transfer Size | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 15 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 | 0 b | 0.00 % |
| 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 | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 15 B | 0.01 % |
| 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 | 628.8 KB | 628.8 KB | 628.8 KB | 8 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 % |
