https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-20 17:09:19 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 | 682 ms | 1.031 s | 910 ms | 910 ms | 874 ms | 145 ms | 16.55 % |
| Largest Contentful Paint | 936 ms | 1.268 s | 1.176 s | 1.176 s | 1.127 s | 140 ms | 12.42 % |
| Total Blocking Time | 63 ms | 61 ms | 69 ms | 63 ms | 64 ms | 3 ms | 5.28 % |
| Cumulative Layout Shift | 0.431 | 0.445 | 0.431 | 0.431 | 0.436 | 0.006 | 1.49 % |
| Timing metrics | |||||||
| First Paint | 936 ms | 1.268 s | 1.176 s | 1.176 s | 1.127 s | 140 ms | 12.42 % |
| Largest Contentful Paint | 936 ms | 1.268 s | 1.176 s | 1.176 s | 1.127 s | 140 ms | 12.42 % |
| Load Event End | 1.032 s | 1.391 s | 1.273 s | 1.273 s | 1.232 s | 149 ms | 12.13 % |
| Server Response Time | 662 ms | 998 ms | 890 ms | 890 ms | 850 ms | 140 ms | 16.48 % |
| TTFB | 682 ms | 1.031 s | 910 ms | 910 ms | 874 ms | 145 ms | 16.55 % |
| Page Load Time | 1.020 s | 1.380 s | 1.261 s | 1.261 s | 1.220 s | 150 ms | 12.27 % |
| First Visual Change | 966 ms | 1.268 s | 1.203 s | 1.203 s | 1.146 s | 130 ms | 11.33 % |
| Last Visual Change | 1.933 s | 2.436 s | 2.139 s | 2.139 s | 2.169 s | 206 ms | 9.52 % |
| Speed Index | 1.014 s | 1.332 s | 1.251 s | 1.251 s | 1.199 s | 135 ms | 11.25 % |
| Visual Readiness | 967 ms | 1.168 s | 936 ms | 967 ms | 1.024 s | 103 ms | 10.05 % |
| Visual Complete 95 | 1.166 s | 1.669 s | 1.437 s | 1.437 s | 1.424 s | 206 ms | 14.44 % |
| Visual Complete 99 | 1.933 s | 2.436 s | 2.139 s | 2.139 s | 2.169 s | 206 ms | 9.52 % |
| CPU metrics | |||||||
| Total Blocking Time | 63 ms | 61 ms | 69 ms | 63 ms | 64 ms | 3 ms | 5.28 % |
| Max Potential FID | 113 ms | 111 ms | 119 ms | 113 ms | 114 ms | 3 ms | 2.97 % |
| Number of Long Tasks | 1 | 2 | 2 | 2 | 2 | 0 | 28.28 % |
| Total Duration of Long Tasks | 113 ms | 170 ms | 188 ms | 170 ms | 157 ms | 32 ms | 20.36 % |
| Browser metrics | |||||||
| CPU benchmark score | 105 ms | 68 ms | 67 ms | 68 ms | 80 ms | 18 ms | 22.10 % |
| 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 | 902.4 KB | 902.5 KB | 902.4 KB | 902.4 KB | 902.4 KB | 37 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 4 B | 0.01 % |
| JavaScript Transfer Size | 346.5 KB | 346.6 KB | 346.5 KB | 346.5 KB | 346.5 KB | 6 B | 0.00 % |
| CSS Transfer Size | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 3 B | 0.00 % |
| Font Transfer Size | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 2 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 | 12 B | 0.11 % |
| 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 | 0.28 % |
| 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 | 273.6 KB | 19 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 | 628.9 KB | 628.9 KB | 628.9 KB | 17 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 % |
