https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-16 05:12:23 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 | 891 ms | 814 ms | 750 ms | 814 ms | 818 ms | 58 ms | 7.04 % |
| Largest Contentful Paint | 1.108 s | 1.044 s | 1.020 s | 1.044 s | 1.057 s | 37 ms | 3.51 % |
| Total Blocking Time | 68 ms | 68 ms | 69 ms | 68 ms | 68 ms | 0 ms | 0.69 % |
| Cumulative Layout Shift | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.108 s | 1.044 s | 1.020 s | 1.044 s | 1.057 s | 37 ms | 3.51 % |
| Largest Contentful Paint | 1.108 s | 1.044 s | 1.020 s | 1.044 s | 1.057 s | 37 ms | 3.51 % |
| Load Event End | 1.223 s | 1.153 s | 1.101 s | 1.153 s | 1.159 s | 50 ms | 4.31 % |
| Server Response Time | 867 ms | 792 ms | 729 ms | 792 ms | 796 ms | 56 ms | 7.09 % |
| TTFB | 891 ms | 814 ms | 750 ms | 814 ms | 818 ms | 58 ms | 7.04 % |
| Page Load Time | 1.213 s | 1.143 s | 1.090 s | 1.143 s | 1.149 s | 50 ms | 4.39 % |
| First Visual Change | 1.133 s | 1.066 s | 1.035 s | 1.066 s | 1.078 s | 41 ms | 3.79 % |
| Last Visual Change | 2.066 s | 2.200 s | 1.969 s | 2.066 s | 2.078 s | 95 ms | 4.56 % |
| Speed Index | 1.167 s | 1.118 s | 1.083 s | 1.118 s | 1.123 s | 34 ms | 3.07 % |
| Visual Readiness | 933 ms | 1.134 s | 934 ms | 934 ms | 1.000 s | 95 ms | 9.45 % |
| Visual Complete 95 | 1.366 s | 1.266 s | 1.235 s | 1.266 s | 1.289 s | 56 ms | 4.34 % |
| Visual Complete 99 | 2.066 s | 2.200 s | 1.969 s | 2.066 s | 2.078 s | 95 ms | 4.56 % |
| CPU metrics | |||||||
| Total Blocking Time | 68 ms | 68 ms | 69 ms | 68 ms | 68 ms | 0 ms | 0.69 % |
| Max Potential FID | 118 ms | 118 ms | 119 ms | 118 ms | 118 ms | 0 ms | 0.40 % |
| Number of Long Tasks | 1 | 2 | 1 | 1 | 1 | 0 | 35.36 % |
| Total Duration of Long Tasks | 118 ms | 188 ms | 119 ms | 119 ms | 142 ms | 33 ms | 23.13 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 66 ms | 66 ms | 66 ms | 66 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 | 53 | 54 | 54 | 54 | 54 | 0 | 0.88 % |
| 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 | 891.0 KB | 901.8 KB | 901.8 KB | 901.8 KB | 898.2 KB | 5.0 KB | 0.56 % |
| 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 | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 12 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 | 1 B | 0.01 % |
| 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 | 4.9 KB | 0.20 % |
| 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 | 276.7 KB | 287.1 KB | 287.1 KB | 287.1 KB | 283.6 KB | 4.9 KB | 1.73 % |
| 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 | 4 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 39 | 40 | 40 | 40 | 40 | 0 | 1.19 % |
| First Party Total Transfer Size | 618.1 KB | 628.8 KB | 628.9 KB | 628.8 KB | 625.3 KB | 5.1 KB | 0.81 % |
| First Party Total Content Size | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 4.9 KB | 0.35 % |
