https://www.whiteready.com/whiteready-contametric-ensemble/
Tested 2026-10-18 10:47:25 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 | 39 ms | 44 ms | 43 ms | 43 ms | 42 ms | 2 ms | 5.14 % |
| Largest Contentful Paint | 280 ms | 284 ms | 296 ms | 284 ms | 287 ms | 7 ms | 2.37 % |
| Total Blocking Time | 66 ms | 69 ms | 74 ms | 69 ms | 70 ms | 3 ms | 4.74 % |
| Cumulative Layout Shift | 0.089 | 0.089 | 0.093 | 0.089 | 0.09 | 0.002 | 2.21 % |
| Timing metrics | |||||||
| First Paint | 280 ms | 284 ms | 296 ms | 284 ms | 287 ms | 7 ms | 2.37 % |
| Largest Contentful Paint | 280 ms | 284 ms | 296 ms | 284 ms | 287 ms | 7 ms | 2.37 % |
| Load Event End | 600 ms | 377 ms | 426 ms | 426 ms | 468 ms | 96 ms | 20.46 % |
| Server Response Time | 19 ms | 11 ms | 23 ms | 19 ms | 18 ms | 5 ms | 28.24 % |
| TTFB | 39 ms | 44 ms | 43 ms | 43 ms | 42 ms | 2 ms | 5.14 % |
| Page Load Time | 595 ms | 367 ms | 422 ms | 422 ms | 461 ms | 97 ms | 21.06 % |
| First Visual Change | 301 ms | 300 ms | 333 ms | 301 ms | 311 ms | 15 ms | 4.92 % |
| Last Visual Change | 1.435 s | 1.200 s | 1.300 s | 1.300 s | 1.312 s | 96 ms | 7.34 % |
| Speed Index | 354 ms | 347 ms | 382 ms | 354 ms | 361 ms | 15 ms | 4.19 % |
| Visual Readiness | 1.134 s | 900 ms | 967 ms | 967 ms | 1.000 s | 98 ms | 9.84 % |
| Visual Complete 95 | 501 ms | 500 ms | 566 ms | 501 ms | 522 ms | 31 ms | 5.91 % |
| Visual Complete 99 | 1.435 s | 1.200 s | 1.300 s | 1.300 s | 1.312 s | 96 ms | 7.34 % |
| CPU metrics | |||||||
| Total Blocking Time | 66 ms | 69 ms | 74 ms | 69 ms | 70 ms | 3 ms | 4.74 % |
| Max Potential FID | 116 ms | 119 ms | 124 ms | 119 ms | 120 ms | 3 ms | 2.76 % |
| Number of Long Tasks | 2 | 1 | 1 | 1 | 1 | 0 | 35.36 % |
| Total Duration of Long Tasks | 180 ms | 119 ms | 124 ms | 124 ms | 141 ms | 28 ms | 19.61 % |
| Browser metrics | |||||||
| CPU benchmark score | 69 ms | 66 ms | 72 ms | 69 ms | 69 ms | 2 ms | 3.55 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.089 | 0.089 | 0.093 | 0.089 | 0.09 | 0.002 | 2.21 % |
| 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 | 884.3 KB | 884.3 KB | 884.3 KB | 884.3 KB | 884.3 KB | 11 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 | 346.2 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 | 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 | 273.2 KB | 273.2 KB | 273.2 KB | 273.2 KB | 273.2 KB | 11 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 | 0 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 % |
