https://www.whiteready.com/100-tonnes-of-co2-avoided/
Tested 2026-10-19 16:44:34 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 | 36 ms | 1.005 s | 57 ms | 57 ms | 366 ms | 452 ms | 123.48 % |
| Largest Contentful Paint | 292 ms | 1.260 s | 324 ms | 324 ms | 625 ms | 449 ms | 71.80 % |
| Total Blocking Time | 65 ms | 61 ms | 64 ms | 64 ms | 63 ms | 2 ms | 2.68 % |
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.25 % |
| Timing metrics | |||||||
| First Paint | 292 ms | 1.260 s | 324 ms | 324 ms | 625 ms | 449 ms | 71.80 % |
| Largest Contentful Paint | 292 ms | 1.260 s | 324 ms | 324 ms | 625 ms | 449 ms | 71.80 % |
| Load Event End | 394 ms | 1.389 s | 476 ms | 476 ms | 753 ms | 451 ms | 59.89 % |
| Server Response Time | 11 ms | 22 ms | 36 ms | 22 ms | 23 ms | 10 ms | 44.48 % |
| TTFB | 36 ms | 1.005 s | 57 ms | 57 ms | 366 ms | 452 ms | 123.48 % |
| Page Load Time | 384 ms | 1.378 s | 464 ms | 464 ms | 742 ms | 451 ms | 60.77 % |
| First Visual Change | 300 ms | 1.334 s | 300 ms | 300 ms | 645 ms | 487 ms | 75.61 % |
| Last Visual Change | 1.466 s | 3.503 s | 1.300 s | 1.466 s | 2.090 s | 1.002 s | 47.93 % |
| Speed Index | 354 ms | 1.505 s | 365 ms | 365 ms | 741 ms | 540 ms | 72.84 % |
| Visual Readiness | 1.166 s | 2.169 s | 1.000 s | 1.166 s | 1.445 s | 516 ms | 35.74 % |
| Visual Complete 95 | 533 ms | 2.602 s | 600 ms | 600 ms | 1.245 s | 960 ms | 77.10 % |
| Visual Complete 99 | 1.466 s | 2.602 s | 1.300 s | 1.466 s | 1.789 s | 579 ms | 32.34 % |
| CPU metrics | |||||||
| Total Blocking Time | 65 ms | 61 ms | 64 ms | 64 ms | 63 ms | 2 ms | 2.68 % |
| Max Potential FID | 115 ms | 111 ms | 114 ms | 114 ms | 113 ms | 2 ms | 1.50 % |
| Number of Long Tasks | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| Total Duration of Long Tasks | 115 ms | 111 ms | 114 ms | 114 ms | 113 ms | 2 ms | 1.50 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 72 ms | 68 ms | 68 ms | 69 ms | 2 ms | 3.63 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.25 % |
| DOM elements | 836 | 836 | 836 | 836 | 836 | 0 | 0.00 % |
| 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 | 30 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 | 2 B | 0.00 % |
| CSS Transfer Size | 99.7 KB | 99.7 KB | 99.7 KB | 99.7 KB | 99.7 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 | 8 B | 0.08 % |
| 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 | 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 | 13 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 | 18 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 % |
