https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-16 23:13:06 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 | 959 ms | 841 ms | 911 ms | 911 ms | 904 ms | 48 ms | 5.36 % |
| Largest Contentful Paint | 1.204 s | 1.052 s | 1.176 s | 1.176 s | 1.144 s | 66 ms | 5.77 % |
| Total Blocking Time | 66 ms | 56 ms | 63 ms | 63 ms | 62 ms | 4 ms | 6.79 % |
| Cumulative Layout Shift | 0.431 | 0.128 | 0.45 | 0.431 | 0.336 | 0.148 | 43.94 % |
| Timing metrics | |||||||
| First Paint | 1.204 s | 1.052 s | 1.176 s | 1.176 s | 1.144 s | 66 ms | 5.77 % |
| Largest Contentful Paint | 1.204 s | 1.052 s | 1.176 s | 1.176 s | 1.144 s | 66 ms | 5.77 % |
| Load Event End | 1.534 s | 1.177 s | 1.265 s | 1.265 s | 1.325 s | 152 ms | 11.46 % |
| Server Response Time | 931 ms | 821 ms | 891 ms | 891 ms | 881 ms | 45 ms | 5.16 % |
| TTFB | 959 ms | 841 ms | 911 ms | 911 ms | 904 ms | 48 ms | 5.36 % |
| Page Load Time | 1.521 s | 1.168 s | 1.255 s | 1.255 s | 1.315 s | 150 ms | 11.42 % |
| First Visual Change | 1.237 s | 1.066 s | 1.200 s | 1.200 s | 1.168 s | 73 ms | 6.29 % |
| Last Visual Change | 2.340 s | 1.966 s | 2.066 s | 2.066 s | 2.124 s | 158 ms | 7.44 % |
| Speed Index | 1.287 s | 1.129 s | 1.229 s | 1.229 s | 1.215 s | 65 ms | 5.37 % |
| Visual Readiness | 1.103 s | 900 ms | 866 ms | 900 ms | 956 ms | 105 ms | 10.94 % |
| Visual Complete 95 | 1.437 s | 1.300 s | 1.366 s | 1.366 s | 1.368 s | 56 ms | 4.09 % |
| Visual Complete 99 | 2.340 s | 1.966 s | 2.066 s | 2.066 s | 2.124 s | 158 ms | 7.44 % |
| CPU metrics | |||||||
| Total Blocking Time | 66 ms | 56 ms | 63 ms | 63 ms | 62 ms | 4 ms | 6.79 % |
| Max Potential FID | 116 ms | 106 ms | 113 ms | 113 ms | 112 ms | 4 ms | 3.75 % |
| Number of Long Tasks | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Total Duration of Long Tasks | 177 ms | 163 ms | 171 ms | 171 ms | 170 ms | 6 ms | 3.37 % |
| Browser metrics | |||||||
| CPU benchmark score | 67 ms | 67 ms | 68 ms | 67 ms | 67 ms | 0 ms | 0.70 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.431 | 0.128 | 0.45 | 0.431 | 0.336 | 0.148 | 43.94 % |
| 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 | 901.8 KB | 901.7 KB | 901.7 KB | 901.7 KB | 901.7 KB | 10 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 4 B | 0.02 % |
| JavaScript Transfer Size | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 7 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 | 6 B | 0.06 % |
| 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 | 11 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 | 628.9 KB | 628.8 KB | 628.8 KB | 4 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 % |
