https://www.whiteready.com/100-tonnes-of-co2-avoided/
Tested 2026-10-16 10:44:13 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 | 816 ms | 953 ms | 781 ms | 816 ms | 850 ms | 74 ms | 8.73 % |
| Largest Contentful Paint | 1.064 s | 1.220 s | 1.052 s | 1.064 s | 1.112 s | 77 ms | 6.88 % |
| Total Blocking Time | 61 ms | 65 ms | 62 ms | 62 ms | 63 ms | 2 ms | 2.71 % |
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.064 s | 1.220 s | 1.052 s | 1.064 s | 1.112 s | 77 ms | 6.88 % |
| Largest Contentful Paint | 1.064 s | 1.220 s | 1.052 s | 1.064 s | 1.112 s | 77 ms | 6.88 % |
| Load Event End | 1.183 s | 1.346 s | 1.151 s | 1.183 s | 1.227 s | 85 ms | 6.96 % |
| Server Response Time | 796 ms | 934 ms | 763 ms | 796 ms | 831 ms | 74 ms | 8.91 % |
| TTFB | 816 ms | 953 ms | 781 ms | 816 ms | 850 ms | 74 ms | 8.73 % |
| Page Load Time | 1.172 s | 1.333 s | 1.140 s | 1.172 s | 1.215 s | 84 ms | 6.95 % |
| First Visual Change | 1.101 s | 1.233 s | 1.066 s | 1.101 s | 1.133 s | 72 ms | 6.34 % |
| Last Visual Change | 3.237 s | 2.200 s | 1.966 s | 2.200 s | 2.468 s | 552 ms | 22.38 % |
| Speed Index | 1.173 s | 1.295 s | 1.112 s | 1.173 s | 1.193 s | 76 ms | 6.38 % |
| Visual Readiness | 2.136 s | 967 ms | 900 ms | 967 ms | 1.334 s | 568 ms | 42.53 % |
| Visual Complete 95 | 1.335 s | 1.500 s | 1.300 s | 1.335 s | 1.378 s | 87 ms | 6.33 % |
| Visual Complete 99 | 3.237 s | 2.200 s | 1.966 s | 2.200 s | 2.468 s | 552 ms | 22.38 % |
| CPU metrics | |||||||
| Total Blocking Time | 61 ms | 65 ms | 62 ms | 62 ms | 63 ms | 2 ms | 2.71 % |
| Max Potential FID | 111 ms | 115 ms | 112 ms | 112 ms | 113 ms | 2 ms | 1.51 % |
| Number of Long Tasks | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Total Duration of Long Tasks | 173 ms | 187 ms | 173 ms | 173 ms | 178 ms | 7 ms | 3.71 % |
| Browser metrics | |||||||
| CPU benchmark score | 68 ms | 82 ms | 67 ms | 68 ms | 72 ms | 7 ms | 9.47 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.094 | 0.094 | 0.094 | 0.094 | 0.094 | 0 | 0.00 % |
| 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 | 838.0 KB | 837.9 KB | 837.9 KB | 837.9 KB | 19 B | 0.00 % |
| HTML Transfer Size | 24.9 KB | 24.9 KB | 24.9 KB | 24.9 KB | 24.9 KB | 5 B | 0.02 % |
| JavaScript Transfer Size | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 KB | 345.9 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 | 4 B | 0.04 % |
| Plain Transfer Size | 261 B | 260 B | 260 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 | 12 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 | 565.1 KB | 565.0 KB | 565.0 KB | 565.0 KB | 21 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 % |
