https://www.whiteready.com/100-tonnes-of-co2-avoided/
Tested 2026-10-17 22:44:10 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 | 696 ms | 690 ms | 623 ms | 690 ms | 670 ms | 33 ms | 4.94 % |
| Largest Contentful Paint | 1.024 s | 920 ms | 884 ms | 920 ms | 943 ms | 59 ms | 6.30 % |
| Total Blocking Time | 69 ms | 65 ms | 73 ms | 69 ms | 69 ms | 3 ms | 4.73 % |
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.25 % |
| Timing metrics | |||||||
| First Paint | 1.024 s | 920 ms | 884 ms | 920 ms | 943 ms | 59 ms | 6.30 % |
| Largest Contentful Paint | 1.024 s | 920 ms | 884 ms | 920 ms | 943 ms | 59 ms | 6.30 % |
| Load Event End | 1.218 s | 1.060 s | 994 ms | 1.060 s | 1.091 s | 94 ms | 8.62 % |
| Server Response Time | 678 ms | 668 ms | 601 ms | 668 ms | 649 ms | 34 ms | 5.27 % |
| TTFB | 696 ms | 690 ms | 623 ms | 690 ms | 670 ms | 33 ms | 4.94 % |
| Page Load Time | 1.213 s | 1.050 s | 984 ms | 1.050 s | 1.082 s | 96 ms | 8.89 % |
| First Visual Change | 1.033 s | 933 ms | 901 ms | 933 ms | 956 ms | 56 ms | 5.88 % |
| Last Visual Change | 2.033 s | 1.900 s | 1.836 s | 1.900 s | 1.923 s | 82 ms | 4.27 % |
| Speed Index | 1.109 s | 981 ms | 961 ms | 981 ms | 1.017 s | 66 ms | 6.45 % |
| Visual Readiness | 1.000 s | 967 ms | 935 ms | 967 ms | 967 ms | 27 ms | 2.74 % |
| Visual Complete 95 | 1.300 s | 1.200 s | 1.135 s | 1.200 s | 1.212 s | 68 ms | 5.60 % |
| Visual Complete 99 | 2.033 s | 1.900 s | 1.836 s | 1.900 s | 1.923 s | 82 ms | 4.27 % |
| CPU metrics | |||||||
| Total Blocking Time | 69 ms | 65 ms | 73 ms | 69 ms | 69 ms | 3 ms | 4.73 % |
| Max Potential FID | 119 ms | 115 ms | 123 ms | 119 ms | 119 ms | 3 ms | 2.74 % |
| Number of Long Tasks | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Total Duration of Long Tasks | 179 ms | 184 ms | 215 ms | 184 ms | 193 ms | 16 ms | 8.26 % |
| Browser metrics | |||||||
| CPU benchmark score | 68 ms | 66 ms | 68 ms | 68 ms | 67 ms | 1 ms | 1.40 % |
| 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 | 837.9 KB | 837.9 KB | 837.9 KB | 837.9 KB | 837.9 KB | 13 B | 0.00 % |
| HTML Transfer Size | 24.9 KB | 24.9 KB | 24.9 KB | 24.9 KB | 24.9 KB | 4 B | 0.02 % |
| JavaScript Transfer Size | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 4 B | 0.00 % |
| CSS Transfer Size | 99.7 KB | 99.7 KB | 99.7 KB | 99.7 KB | 99.7 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 | 5 B | 0.05 % |
| 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 | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 14 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 | 565.0 KB | 565.0 KB | 565.0 KB | 565.0 KB | 565.0 KB | 6 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 % |
