https://www.whiteready.com/whiteready-contametric-ensemble/
Tested 2026-10-20 22:44:09 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 | 40 ms | 41 ms | 45 ms | 41 ms | 42 ms | 2 ms | 5.14 % |
| Largest Contentful Paint | 284 ms | 316 ms | 300 ms | 300 ms | 300 ms | 13 ms | 4.35 % |
| Total Blocking Time | 61 ms | 63 ms | 66 ms | 63 ms | 63 ms | 2 ms | 3.24 % |
| Cumulative Layout Shift | 0.092 | 0.089 | 0.093 | 0.092 | 0.091 | 0.002 | 1.97 % |
| Timing metrics | |||||||
| First Paint | 284 ms | 316 ms | 300 ms | 300 ms | 300 ms | 13 ms | 4.35 % |
| Largest Contentful Paint | 284 ms | 316 ms | 300 ms | 300 ms | 300 ms | 13 ms | 4.35 % |
| Load Event End | 387 ms | 398 ms | 415 ms | 398 ms | 400 ms | 12 ms | 2.88 % |
| Server Response Time | 18 ms | 20 ms | 22 ms | 20 ms | 20 ms | 2 ms | 8.16 % |
| TTFB | 40 ms | 41 ms | 45 ms | 41 ms | 42 ms | 2 ms | 5.14 % |
| Page Load Time | 377 ms | 389 ms | 403 ms | 389 ms | 390 ms | 11 ms | 2.73 % |
| First Visual Change | 300 ms | 333 ms | 300 ms | 300 ms | 311 ms | 16 ms | 5.00 % |
| Last Visual Change | 1.366 s | 1.433 s | 1.300 s | 1.366 s | 1.366 s | 54 ms | 3.97 % |
| Speed Index | 337 ms | 386 ms | 350 ms | 350 ms | 358 ms | 21 ms | 5.79 % |
| Visual Readiness | 1.066 s | 1.100 s | 1.000 s | 1.066 s | 1.055 s | 42 ms | 3.93 % |
| Visual Complete 95 | 500 ms | 500 ms | 533 ms | 500 ms | 511 ms | 16 ms | 3.04 % |
| Visual Complete 99 | 1.366 s | 1.433 s | 1.300 s | 1.366 s | 1.366 s | 54 ms | 3.97 % |
| CPU metrics | |||||||
| Total Blocking Time | 61 ms | 63 ms | 66 ms | 63 ms | 63 ms | 2 ms | 3.24 % |
| Max Potential FID | 111 ms | 113 ms | 116 ms | 113 ms | 113 ms | 2 ms | 1.81 % |
| Number of Long Tasks | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| Total Duration of Long Tasks | 111 ms | 113 ms | 116 ms | 113 ms | 113 ms | 2 ms | 1.81 % |
| Browser metrics | |||||||
| CPU benchmark score | 67 ms | 69 ms | 69 ms | 69 ms | 68 ms | 1 ms | 1.38 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.092 | 0.089 | 0.093 | 0.092 | 0.091 | 0.002 | 1.97 % |
| DOM elements | 830 | 830 | 830 | 830 | 830 | 0 | 0.00 % |
| Document height | 2322 | 2322 | 2322 | 2322 | 2322 | 0 | 0.00 % |
| Total Requests | 53 | 53 | 53 | 53 | 53 | 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 | 884.7 KB | 884.7 KB | 884.7 KB | 884.7 KB | 884.7 KB | 12 B | 0.00 % |
| HTML Transfer Size | 25.0 KB | 25.0 KB | 25.0 KB | 25.0 KB | 25.0 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 346.5 KB | 346.5 KB | 346.5 KB | 346.5 KB | 346.5 KB | 5 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 | 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 | 137.5 KB | 137.5 KB | 137.5 KB | 137.5 KB | 137.5 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 | 578.6 KB | 578.6 KB | 578.6 KB | 578.6 KB | 578.6 KB | 0 b | 0.00 % |
| Image Content Size | 269.9 KB | 269.9 KB | 269.9 KB | 269.9 KB | 269.9 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 | 273.5 KB | 273.6 KB | 273.5 KB | 273.5 KB | 10 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 39 | 39 | 39 | 39 | 39 | 0 | 0.00 % |
| First Party Total Transfer Size | 611.1 KB | 611.1 KB | 611.1 KB | 611.1 KB | 611.1 KB | 2 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 % |
