https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-18 23:13:10 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 | 837 ms | 874 ms | 1.115 s | 874 ms | 942 ms | 123 ms | 13.08 % |
| Largest Contentful Paint | 1.104 s | 1.116 s | 1.384 s | 1.116 s | 1.201 s | 129 ms | 10.76 % |
| Total Blocking Time | 75 ms | 62 ms | 68 ms | 68 ms | 68 ms | 5 ms | 7.77 % |
| Cumulative Layout Shift | 0.431 | 0.445 | 0.128 | 0.431 | 0.335 | 0.147 | 43.80 % |
| Timing metrics | |||||||
| First Paint | 1.104 s | 1.116 s | 1.384 s | 1.116 s | 1.201 s | 129 ms | 10.76 % |
| Largest Contentful Paint | 1.104 s | 1.116 s | 1.384 s | 1.116 s | 1.201 s | 129 ms | 10.76 % |
| Load Event End | 1.228 s | 1.225 s | 1.470 s | 1.228 s | 1.308 s | 115 ms | 8.78 % |
| Server Response Time | 817 ms | 845 ms | 1.098 s | 845 ms | 920 ms | 126 ms | 13.74 % |
| TTFB | 837 ms | 874 ms | 1.115 s | 874 ms | 942 ms | 123 ms | 13.08 % |
| Page Load Time | 1.217 s | 1.215 s | 1.460 s | 1.217 s | 1.297 s | 115 ms | 8.87 % |
| First Visual Change | 1.133 s | 1.135 s | 1.371 s | 1.135 s | 1.213 s | 112 ms | 9.21 % |
| Last Visual Change | 2.266 s | 2.036 s | 2.273 s | 2.266 s | 2.192 s | 110 ms | 5.02 % |
| Speed Index | 1.169 s | 1.181 s | 1.403 s | 1.181 s | 1.251 s | 108 ms | 8.60 % |
| Visual Readiness | 1.133 s | 901 ms | 902 ms | 902 ms | 979 ms | 109 ms | 11.15 % |
| Visual Complete 95 | 1.366 s | 1.335 s | 1.571 s | 1.366 s | 1.424 s | 105 ms | 7.35 % |
| Visual Complete 99 | 2.266 s | 2.036 s | 2.273 s | 2.266 s | 2.192 s | 110 ms | 5.02 % |
| CPU metrics | |||||||
| Total Blocking Time | 75 ms | 62 ms | 68 ms | 68 ms | 68 ms | 5 ms | 7.77 % |
| Max Potential FID | 125 ms | 112 ms | 118 ms | 118 ms | 118 ms | 5 ms | 4.49 % |
| Number of Long Tasks | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| Total Duration of Long Tasks | 125 ms | 112 ms | 118 ms | 118 ms | 118 ms | 5 ms | 4.49 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 66 ms | 74 ms | 66 ms | 69 ms | 4 ms | 5.49 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.431 | 0.445 | 0.128 | 0.431 | 0.335 | 0.147 | 43.80 % |
| 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 | 902.0 KB | 902.1 KB | 902.1 KB | 902.1 KB | 902.1 KB | 24 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 3 B | 0.01 % |
| JavaScript Transfer Size | 346.2 KB | 346.2 KB | 346.2 KB | 346.2 KB | 346.2 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 | 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 | 0.29 % |
| 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 | 273.2 KB | 273.2 KB | 273.2 KB | 273.2 KB | 273.2 KB | 24 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 | 628.9 KB | 628.8 KB | 628.9 KB | 628.9 KB | 628.8 KB | 3 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 % |
