https://www.whiteready.com/100-tonnes-of-co2-avoided/
Tested 2026-10-16 04:43:59 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 | 864 ms | 909 ms | 802 ms | 864 ms | 858 ms | 44 ms | 5.11 % |
| Largest Contentful Paint | 1.120 s | 1.180 s | 1.060 s | 1.120 s | 1.120 s | 49 ms | 4.37 % |
| Total Blocking Time | 68 ms | 67 ms | 67 ms | 67 ms | 67 ms | 0 ms | 0.70 % |
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.25 % |
| Timing metrics | |||||||
| First Paint | 1.120 s | 1.180 s | 1.060 s | 1.120 s | 1.120 s | 49 ms | 4.37 % |
| Largest Contentful Paint | 1.120 s | 1.180 s | 1.060 s | 1.120 s | 1.120 s | 49 ms | 4.37 % |
| Load Event End | 1.219 s | 1.284 s | 1.171 s | 1.219 s | 1.225 s | 46 ms | 3.78 % |
| Server Response Time | 840 ms | 889 ms | 778 ms | 840 ms | 836 ms | 45 ms | 5.44 % |
| TTFB | 864 ms | 909 ms | 802 ms | 864 ms | 858 ms | 44 ms | 5.11 % |
| Page Load Time | 1.209 s | 1.273 s | 1.161 s | 1.209 s | 1.214 s | 46 ms | 3.78 % |
| First Visual Change | 1.135 s | 1.200 s | 1.068 s | 1.135 s | 1.134 s | 54 ms | 4.75 % |
| Last Visual Change | 2.069 s | 2.333 s | 2.002 s | 2.069 s | 2.135 s | 143 ms | 6.69 % |
| Speed Index | 1.182 s | 1.251 s | 1.117 s | 1.182 s | 1.183 s | 55 ms | 4.62 % |
| Visual Readiness | 934 ms | 1.133 s | 934 ms | 934 ms | 1.000 s | 94 ms | 9.38 % |
| Visual Complete 95 | 1.368 s | 1.433 s | 1.302 s | 1.368 s | 1.368 s | 53 ms | 3.91 % |
| Visual Complete 99 | 2.069 s | 2.333 s | 2.002 s | 2.069 s | 2.135 s | 143 ms | 6.69 % |
| CPU metrics | |||||||
| Total Blocking Time | 68 ms | 67 ms | 67 ms | 67 ms | 67 ms | 0 ms | 0.70 % |
| Max Potential FID | 118 ms | 117 ms | 117 ms | 117 ms | 117 ms | 0 ms | 0.40 % |
| Number of Long Tasks | 1 | 2 | 1 | 1 | 1 | 0 | 35.36 % |
| Total Duration of Long Tasks | 118 ms | 186 ms | 117 ms | 118 ms | 140 ms | 32 ms | 23.01 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 68 ms | 66 ms | 66 ms | 67 ms | 1 ms | 1.41 % |
| 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 | 0 b | 0.00 % |
| JavaScript Transfer Size | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 11 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 | 2 B | 0.02 % |
| Plain Transfer Size | 260 B | 260 B | 261 B | 260 B | 260 B | 0 b | 0.18 % |
| SVG Transfer Size | 3.7 KB | 3.7 KB | 3.7 KB | 3.7 KB | 3.7 KB | 11 B | 0.28 % |
| 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 | 5 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 | 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 % |
