https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-19 11:12:16 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 | 934 ms | 1.073 s | 1.006 s | 1.006 s | 1.004 s | 57 ms | 5.65 % |
| Largest Contentful Paint | 1.172 s | 1.320 s | 1.272 s | 1.272 s | 1.255 s | 62 ms | 4.91 % |
| Total Blocking Time | 58 ms | 66 ms | 841 ms | 66 ms | 322 ms | 367 ms | 114.17 % |
| Cumulative Layout Shift | 0.431 | 0.445 | 0.45 | 0.445 | 0.442 | 0.008 | 1.75 % |
| Timing metrics | |||||||
| First Paint | 1.172 s | 1.320 s | 1.272 s | 1.272 s | 1.255 s | 62 ms | 4.91 % |
| Largest Contentful Paint | 1.172 s | 1.320 s | 1.272 s | 1.272 s | 1.255 s | 62 ms | 4.91 % |
| Load Event End | 1.292 s | 1.414 s | 1.676 s | 1.414 s | 1.461 s | 160 ms | 10.97 % |
| Server Response Time | 913 ms | 1.052 s | 963 ms | 963 ms | 976 ms | 57 ms | 5.89 % |
| TTFB | 934 ms | 1.073 s | 1.006 s | 1.006 s | 1.004 s | 57 ms | 5.65 % |
| Page Load Time | 1.281 s | 1.404 s | 1.671 s | 1.404 s | 1.452 s | 163 ms | 11.21 % |
| First Visual Change | 1.168 s | 1.335 s | 1.302 s | 1.302 s | 1.268 s | 72 ms | 5.69 % |
| Last Visual Change | 2.369 s | 2.269 s | 3.070 s | 2.369 s | 2.569 s | 356 ms | 13.87 % |
| Speed Index | 1.237 s | 1.384 s | 1.370 s | 1.370 s | 1.330 s | 66 ms | 4.98 % |
| Visual Readiness | 1.201 s | 934 ms | 1.768 s | 1.201 s | 1.301 s | 348 ms | 26.73 % |
| Visual Complete 95 | 1.402 s | 1.569 s | 1.569 s | 1.569 s | 1.513 s | 79 ms | 5.20 % |
| Visual Complete 99 | 2.369 s | 2.269 s | 3.070 s | 2.369 s | 2.569 s | 356 ms | 13.87 % |
| CPU metrics | |||||||
| Total Blocking Time | 58 ms | 66 ms | 841 ms | 66 ms | 322 ms | 367 ms | 114.17 % |
| Max Potential FID | 108 ms | 116 ms | 816 ms | 116 ms | 347 ms | 332 ms | 95.74 % |
| Number of Long Tasks | 1 | 2 | 2 | 2 | 2 | 0 | 28.28 % |
| Total Duration of Long Tasks | 108 ms | 178 ms | 941 ms | 178 ms | 409 ms | 377 ms | 92.24 % |
| Browser metrics | |||||||
| CPU benchmark score | 110 ms | 67 ms | 112 ms | 110 ms | 96 ms | 21 ms | 21.55 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.431 | 0.445 | 0.45 | 0.445 | 0.442 | 0.008 | 1.75 % |
| 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 | 901.9 KB | 901.9 KB | 901.9 KB | 901.9 KB | 79 B | 0.01 % |
| 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 | 346.2 KB | 346.0 KB | 346.0 KB | 346.0 KB | 346.1 KB | 92 B | 0.03 % |
| 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 | 0.03 % |
| 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 | 273.0 KB | 273.0 KB | 273.0 KB | 273.1 KB | 82 B | 0.03 % |
| 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 | 5 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 % |
