https://www.whiteready.com/whiteready-contametric-ensemble/
Tested 2026-10-16 16:48:00 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 | 44 ms | 33 ms | 35 ms | 35 ms | 37 ms | 5 ms | 12.81 % |
| Largest Contentful Paint | 328 ms | 272 ms | 280 ms | 280 ms | 293 ms | 25 ms | 8.43 % |
| Total Blocking Time | 69 ms | 63 ms | 79 ms | 69 ms | 70 ms | 7 ms | 9.38 % |
| Cumulative Layout Shift | 0.098 | 0.098 | 0.089 | 0.098 | 0.095 | 0.004 | 4.69 % |
| Timing metrics | |||||||
| First Paint | 328 ms | 272 ms | 280 ms | 280 ms | 293 ms | 25 ms | 8.43 % |
| Largest Contentful Paint | 328 ms | 272 ms | 280 ms | 280 ms | 293 ms | 25 ms | 8.43 % |
| Load Event End | 426 ms | 384 ms | 385 ms | 385 ms | 398 ms | 20 ms | 4.91 % |
| Server Response Time | 22 ms | 13 ms | 15 ms | 15 ms | 17 ms | 4 ms | 23.15 % |
| TTFB | 44 ms | 33 ms | 35 ms | 35 ms | 37 ms | 5 ms | 12.81 % |
| Page Load Time | 414 ms | 375 ms | 375 ms | 375 ms | 388 ms | 18 ms | 4.74 % |
| First Visual Change | 333 ms | 300 ms | 300 ms | 300 ms | 311 ms | 16 ms | 5.00 % |
| Last Visual Change | 1.500 s | 1.200 s | 1.200 s | 1.200 s | 1.300 s | 141 ms | 10.88 % |
| Speed Index | 386 ms | 347 ms | 349 ms | 349 ms | 361 ms | 18 ms | 4.97 % |
| Visual Readiness | 1.167 s | 900 ms | 900 ms | 900 ms | 989 ms | 126 ms | 12.73 % |
| Visual Complete 95 | 566 ms | 500 ms | 533 ms | 533 ms | 533 ms | 27 ms | 5.06 % |
| Visual Complete 99 | 1.500 s | 1.200 s | 1.200 s | 1.200 s | 1.300 s | 141 ms | 10.88 % |
| CPU metrics | |||||||
| Total Blocking Time | 69 ms | 63 ms | 79 ms | 69 ms | 70 ms | 7 ms | 9.38 % |
| Max Potential FID | 119 ms | 113 ms | 129 ms | 119 ms | 120 ms | 7 ms | 5.48 % |
| Number of Long Tasks | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| Total Duration of Long Tasks | 119 ms | 113 ms | 129 ms | 119 ms | 120 ms | 7 ms | 5.48 % |
| Browser metrics | |||||||
| CPU benchmark score | 65 ms | 67 ms | 65 ms | 65 ms | 66 ms | 1 ms | 1.44 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.098 | 0.098 | 0.089 | 0.098 | 0.095 | 0.004 | 4.69 % |
| DOM elements | 830 | 830 | 829 | 830 | 830 | 0 | 0.06 % |
| 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 | 884.0 KB | 884.0 KB | 884.1 KB | 884.0 KB | 884.0 KB | 17 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 | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 5 B | 0.00 % |
| CSS Transfer Size | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 3 B | 0.00 % |
| Font Transfer Size | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 2 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 | 7 B | 0.06 % |
| Plain Transfer Size | 260 B | 220 B | 260 B | 260 B | 247 B | 19 B | 7.64 % |
| 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 | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 18 B | 0.01 % |
| 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 | 611.2 KB | 611.2 KB | 611.2 KB | 611.1 KB | 18 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 % |
