https://www.whiteready.com/whiteready-contametric-ensemble/
Tested 2026-10-19 10:47:10 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 | 50 ms | 36 ms | 40 ms | 40 ms | 42 ms | 6 ms | 14.02 % |
| Largest Contentful Paint | 284 ms | 316 ms | 316 ms | 316 ms | 305 ms | 15 ms | 4.94 % |
| Total Blocking Time | 67 ms | 62 ms | 67 ms | 67 ms | 65 ms | 2 ms | 3.61 % |
| Cumulative Layout Shift | 0.089 | 0.089 | 0.093 | 0.089 | 0.09 | 0.002 | 2.21 % |
| Timing metrics | |||||||
| First Paint | 284 ms | 296 ms | 316 ms | 296 ms | 299 ms | 13 ms | 4.42 % |
| Largest Contentful Paint | 284 ms | 316 ms | 316 ms | 316 ms | 305 ms | 15 ms | 4.94 % |
| Load Event End | 409 ms | 409 ms | 424 ms | 409 ms | 414 ms | 7 ms | 1.71 % |
| Server Response Time | 19 ms | 16 ms | 17 ms | 17 ms | 17 ms | 1 ms | 7.20 % |
| TTFB | 50 ms | 36 ms | 40 ms | 40 ms | 42 ms | 6 ms | 14.02 % |
| Page Load Time | 399 ms | 398 ms | 414 ms | 399 ms | 404 ms | 7 ms | 1.81 % |
| First Visual Change | 300 ms | 300 ms | 333 ms | 300 ms | 311 ms | 16 ms | 5.00 % |
| Last Visual Change | 1.466 s | 1.233 s | 1.266 s | 1.266 s | 1.322 s | 103 ms | 7.79 % |
| Speed Index | 369 ms | 337 ms | 380 ms | 369 ms | 362 ms | 18 ms | 5.04 % |
| Visual Readiness | 1.166 s | 933 ms | 933 ms | 933 ms | 1.011 s | 110 ms | 10.87 % |
| Visual Complete 95 | 566 ms | 533 ms | 533 ms | 533 ms | 544 ms | 16 ms | 2.86 % |
| Visual Complete 99 | 1.466 s | 1.233 s | 1.266 s | 1.266 s | 1.322 s | 103 ms | 7.79 % |
| CPU metrics | |||||||
| Total Blocking Time | 67 ms | 62 ms | 67 ms | 67 ms | 65 ms | 2 ms | 3.61 % |
| Max Potential FID | 117 ms | 112 ms | 117 ms | 117 ms | 115 ms | 2 ms | 2.04 % |
| Number of Long Tasks | 1 | 2 | 1 | 1 | 1 | 0 | 35.36 % |
| Total Duration of Long Tasks | 117 ms | 190 ms | 117 ms | 117 ms | 141 ms | 34 ms | 24.35 % |
| Browser metrics | |||||||
| CPU benchmark score | 68 ms | 69 ms | 76 ms | 69 ms | 71 ms | 4 ms | 5.01 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.089 | 0.089 | 0.093 | 0.089 | 0.09 | 0.002 | 2.21 % |
| DOM elements | 830 | 829 | 829 | 829 | 829 | 0 | 0.06 % |
| Document height | 2322 | 2322 | 2322 | 2322 | 2322 | 0 | 0.00 % |
| Total Requests | 53 | 54 | 53 | 53 | 53 | 0 | 0.88 % |
| 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 | 884.4 KB | 895.1 KB | 884.3 KB | 884.4 KB | 887.9 KB | 5.1 KB | 0.57 % |
| 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 | 346.3 KB | 346.3 KB | 346.2 KB | 346.3 KB | 346.3 KB | 33 B | 0.01 % |
| 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 | 7 B | 0.06 % |
| Plain Transfer Size | 260 B | 260 B | 220 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 | 12 B | 0.30 % |
| Total Content Size | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 4.9 KB | 0.21 % |
| 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 | 280.3 KB | 269.9 KB | 269.9 KB | 273.3 KB | 4.9 KB | 1.79 % |
| 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 | 273.3 KB | 273.3 KB | 273.2 KB | 273.3 KB | 273.3 KB | 47 B | 0.02 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 39 | 40 | 39 | 39 | 39 | 0 | 1.20 % |
| First Party Total Transfer Size | 611.1 KB | 621.8 KB | 611.1 KB | 611.1 KB | 614.7 KB | 5.1 KB | 0.82 % |
| First Party Total Content Size | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 4.9 KB | 0.35 % |
