https://www.whiteready.com/100-tonnes-of-co2-avoided/
Tested 2026-10-20 04:44:40 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 | 38 ms | 42 ms | 50 ms | 42 ms | 43 ms | 5 ms | 11.51 % |
| Largest Contentful Paint | 284 ms | 296 ms | 316 ms | 296 ms | 299 ms | 13 ms | 4.42 % |
| Total Blocking Time | 58 ms | 71 ms | 64 ms | 64 ms | 64 ms | 5 ms | 8.26 % |
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 284 ms | 296 ms | 316 ms | 296 ms | 299 ms | 13 ms | 4.42 % |
| Largest Contentful Paint | 284 ms | 296 ms | 316 ms | 296 ms | 299 ms | 13 ms | 4.42 % |
| Load Event End | 392 ms | 623 ms | 695 ms | 623 ms | 570 ms | 129 ms | 22.68 % |
| Server Response Time | 17 ms | 16 ms | 22 ms | 17 ms | 18 ms | 3 ms | 14.32 % |
| TTFB | 38 ms | 42 ms | 50 ms | 42 ms | 43 ms | 5 ms | 11.51 % |
| Page Load Time | 382 ms | 618 ms | 691 ms | 618 ms | 564 ms | 132 ms | 23.39 % |
| First Visual Change | 300 ms | 300 ms | 333 ms | 300 ms | 311 ms | 16 ms | 5.00 % |
| Last Visual Change | 2.466 s | 1.233 s | 1.266 s | 1.266 s | 1.655 s | 574 ms | 34.66 % |
| Speed Index | 375 ms | 359 ms | 393 ms | 375 ms | 376 ms | 14 ms | 3.70 % |
| Visual Readiness | 2.166 s | 933 ms | 933 ms | 933 ms | 1.344 s | 581 ms | 43.25 % |
| Visual Complete 95 | 500 ms | 533 ms | 566 ms | 533 ms | 533 ms | 27 ms | 5.06 % |
| Visual Complete 99 | 2.466 s | 1.233 s | 1.266 s | 1.266 s | 1.655 s | 574 ms | 34.66 % |
| CPU metrics | |||||||
| Total Blocking Time | 58 ms | 71 ms | 64 ms | 64 ms | 64 ms | 5 ms | 8.26 % |
| Max Potential FID | 108 ms | 121 ms | 114 ms | 114 ms | 114 ms | 5 ms | 4.65 % |
| Number of Long Tasks | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| Total Duration of Long Tasks | 108 ms | 121 ms | 114 ms | 114 ms | 114 ms | 5 ms | 4.65 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 67 ms | 71 ms | 67 ms | 68 ms | 2 ms | 3.18 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.00 % |
| DOM elements | 836 | 835 | 835 | 835 | 835 | 0 | 0.06 % |
| Document height | 2384 | 2384 | 2384 | 2384 | 2384 | 0 | 0.00 % |
| Total Requests | 54 | 54 | 54 | 54 | 54 | 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 | 7 | 7 | 7 | 7 | 7 | 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 | 838.2 KB | 838.1 KB | 838.1 KB | 838.1 KB | 838.1 KB | 11 B | 0.00 % |
| HTML Transfer Size | 24.8 KB | 24.8 KB | 24.8 KB | 24.8 KB | 24.8 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 346.2 KB | 346.2 KB | 346.2 KB | 346.2 KB | 346.2 KB | 5 B | 0.00 % |
| CSS Transfer Size | 99.7 KB | 99.7 KB | 99.7 KB | 99.7 KB | 99.7 KB | 2 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 | 6 B | 0.06 % |
| 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 | 1 B | 0.02 % |
| 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 | 135.6 KB | 135.6 KB | 135.6 KB | 135.6 KB | 135.6 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 | 578.7 KB | 578.7 KB | 578.7 KB | 578.7 KB | 578.7 KB | 0 b | 0.00 % |
| Image Content Size | 223.5 KB | 223.5 KB | 223.5 KB | 223.5 KB | 223.5 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 | 9 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 40 | 40 | 40 | 40 | 40 | 0 | 0.00 % |
| First Party Total Transfer Size | 564.9 KB | 564.9 KB | 564.9 KB | 564.9 KB | 564.9 KB | 2 B | 0.00 % |
| First Party Total Content Size | 1.3 MB | 1.3 MB | 1.3 MB | 1.3 MB | 1.3 MB | 0 b | 0.00 % |
