https://www.whiteready.com/sustainabilty-report-2025/
Tested 2026-10-17 23:56:46 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 | 47 ms | 49 ms | 37 ms | 47 ms | 44 ms | 5 ms | 11.84 % |
| Largest Contentful Paint | 568 ms | 548 ms | 480 ms | 548 ms | 532 ms | 38 ms | 7.08 % |
| Total Blocking Time | 132 ms | 123 ms | 113 ms | 123 ms | 123 ms | 8 ms | 6.33 % |
| Cumulative Layout Shift | 0.099 | 0.089 | 0.089 | 0.089 | 0.092 | 0.005 | 5.38 % |
| Timing metrics | |||||||
| First Paint | 260 ms | 280 ms | 260 ms | 260 ms | 267 ms | 9 ms | 3.54 % |
| Largest Contentful Paint | 568 ms | 548 ms | 480 ms | 548 ms | 532 ms | 38 ms | 7.08 % |
| Load Event End | 444 ms | 428 ms | 364 ms | 428 ms | 412 ms | 35 ms | 8.39 % |
| Server Response Time | 20 ms | 19 ms | 17 ms | 19 ms | 19 ms | 1 ms | 6.68 % |
| TTFB | 47 ms | 49 ms | 37 ms | 47 ms | 44 ms | 5 ms | 11.84 % |
| Page Load Time | 440 ms | 424 ms | 360 ms | 424 ms | 408 ms | 35 ms | 8.47 % |
| First Visual Change | 233 ms | 267 ms | 266 ms | 266 ms | 255 ms | 16 ms | 6.19 % |
| Last Visual Change | 2.202 s | 1.967 s | 1.933 s | 1.967 s | 2.034 s | 120 ms | 5.88 % |
| Speed Index | 857 ms | 866 ms | 809 ms | 857 ms | 844 ms | 25 ms | 2.96 % |
| Visual Readiness | 1.969 s | 1.700 s | 1.667 s | 1.700 s | 1.779 s | 135 ms | 7.60 % |
| Visual Complete 95 | 1.601 s | 1.900 s | 1.933 s | 1.900 s | 1.811 s | 149 ms | 8.24 % |
| Visual Complete 99 | 2.202 s | 1.967 s | 1.933 s | 1.967 s | 2.034 s | 120 ms | 5.88 % |
| CPU metrics | |||||||
| Total Blocking Time | 132 ms | 123 ms | 113 ms | 123 ms | 123 ms | 8 ms | 6.33 % |
| Max Potential FID | 121 ms | 119 ms | 112 ms | 119 ms | 117 ms | 4 ms | 3.29 % |
| Number of Long Tasks | 3 | 2 | 2 | 2 | 2 | 0 | 20.20 % |
| Total Duration of Long Tasks | 282 ms | 223 ms | 213 ms | 223 ms | 239 ms | 30 ms | 12.72 % |
| Browser metrics | |||||||
| CPU benchmark score | 76 ms | 66 ms | 139 ms | 76 ms | 94 ms | 32 ms | 34.50 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.099 | 0.089 | 0.089 | 0.089 | 0.092 | 0.005 | 5.38 % |
| DOM elements | 904 | 904 | 904 | 904 | 904 | 0 | 0.00 % |
| Document height | 2268 | 2268 | 2268 | 2268 | 2268 | 0 | 0.00 % |
| Total Requests | 66 | 66 | 59 | 66 | 64 | 3 | 5.18 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 19 | 19 | 19 | 19 | 19 | 0 | 0.00 % |
| CSS Requests | 7 | 7 | 7 | 7 | 7 | 0 | 0.00 % |
| Font Requests | 4 | 4 | 4 | 4 | 4 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 2.9 MB | 2.9 MB | 2.8 MB | 2.9 MB | 2.8 MB | 21.8 KB | 0.75 % |
| HTML Transfer Size | 23.9 KB | 23.9 KB | 23.9 KB | 23.9 KB | 23.9 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 513.6 KB | 513.6 KB | 513.6 KB | 513.6 KB | 513.6 KB | 9 B | 0.00 % |
| CSS Transfer Size | 112.4 KB | 112.4 KB | 112.4 KB | 112.4 KB | 112.4 KB | 3 B | 0.00 % |
| Font Transfer Size | 53.6 KB | 53.6 KB | 53.6 KB | 53.6 KB | 53.6 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 | 3 B | 0.03 % |
| 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 | 10 B | 0.27 % |
| Total Content Size | 4.8 MB | 4.8 MB | 4.7 MB | 4.8 MB | 4.8 MB | 20.7 KB | 0.42 % |
| HTML Content Size | 129.9 KB | 129.9 KB | 129.9 KB | 129.9 KB | 129.9 KB | 0 b | 0.00 % |
| JavaScript Content Size | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 0 b | 0.00 % |
| CSS Content Size | 630.6 KB | 630.6 KB | 630.6 KB | 630.6 KB | 630.6 KB | 0 b | 0.00 % |
| Image Content Size | 210.9 KB | 210.9 KB | 167.0 KB | 210.9 KB | 196.2 KB | 20.7 KB | 10.53 % |
| Font Content Size | 52.0 KB | 52.0 KB | 52.0 KB | 52.0 KB | 52.0 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 | 273.0 KB | 273.0 KB | 273.0 KB | 273.0 KB | 273.0 KB | 9 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 52 | 52 | 45 | 52 | 50 | 3 | 6.64 % |
| First Party Total Transfer Size | 2.6 MB | 2.6 MB | 2.5 MB | 2.6 MB | 2.6 MB | 21.8 KB | 0.82 % |
| First Party Total Content Size | 3.8 MB | 3.8 MB | 3.8 MB | 3.8 MB | 3.8 MB | 20.7 KB | 0.53 % |
