https://www.whiteready.com/whiteready-contametric-ensemble/
Tested 2026-10-16 22:48:00 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 | 47 ms | 45 ms | 48 ms | 47 ms | 47 ms | 1 ms | 2.67 % |
| Largest Contentful Paint | 284 ms | 312 ms | 292 ms | 292 ms | 296 ms | 12 ms | 3.98 % |
| Total Blocking Time | 60 ms | 60 ms | 63 ms | 60 ms | 61 ms | 1 ms | 2.32 % |
| Cumulative Layout Shift | 0.089 | 0.089 | 0.089 | 0.089 | 0.089 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 284 ms | 312 ms | 292 ms | 292 ms | 296 ms | 12 ms | 3.98 % |
| Largest Contentful Paint | 284 ms | 312 ms | 292 ms | 292 ms | 296 ms | 12 ms | 3.98 % |
| Load Event End | 384 ms | 411 ms | 381 ms | 384 ms | 392 ms | 13 ms | 3.44 % |
| Server Response Time | 15 ms | 20 ms | 19 ms | 19 ms | 18 ms | 2 ms | 12.00 % |
| TTFB | 47 ms | 45 ms | 48 ms | 47 ms | 47 ms | 1 ms | 2.67 % |
| Page Load Time | 374 ms | 402 ms | 369 ms | 374 ms | 382 ms | 15 ms | 3.80 % |
| First Visual Change | 301 ms | 333 ms | 300 ms | 301 ms | 311 ms | 15 ms | 4.92 % |
| Last Visual Change | 1.435 s | 1.233 s | 1.200 s | 1.233 s | 1.289 s | 104 ms | 8.06 % |
| Speed Index | 353 ms | 364 ms | 347 ms | 353 ms | 355 ms | 7 ms | 1.98 % |
| Visual Readiness | 1.134 s | 900 ms | 900 ms | 900 ms | 978 ms | 110 ms | 11.28 % |
| Visual Complete 95 | 501 ms | 533 ms | 500 ms | 501 ms | 511 ms | 15 ms | 3.00 % |
| Visual Complete 99 | 1.435 s | 1.233 s | 1.200 s | 1.233 s | 1.289 s | 104 ms | 8.06 % |
| CPU metrics | |||||||
| Total Blocking Time | 60 ms | 60 ms | 63 ms | 60 ms | 61 ms | 1 ms | 2.32 % |
| Max Potential FID | 110 ms | 110 ms | 113 ms | 110 ms | 111 ms | 1 ms | 1.27 % |
| Number of Long Tasks | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| Total Duration of Long Tasks | 110 ms | 110 ms | 113 ms | 110 ms | 111 ms | 1 ms | 1.27 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 67 ms | 67 ms | 67 ms | 67 ms | 0 ms | 0.71 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.089 | 0.089 | 0.089 | 0.089 | 0.089 | 0 | 0.00 % |
| DOM elements | 830 | 829 | 830 | 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 | 26 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 | 6 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 | 2 B | 0.02 % |
| 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 | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 8 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 | 611.2 KB | 611.1 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 % |
