https://www.whiteready.com/sustainabilty-report-2025/
Tested 2026-10-16 05:56:46 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 | 38 ms | 44 ms | 34 ms | 38 ms | 39 ms | 4 ms | 10.63 % |
| Largest Contentful Paint | 520 ms | 512 ms | 492 ms | 512 ms | 508 ms | 12 ms | 2.32 % |
| Total Blocking Time | 149 ms | 126 ms | 115 ms | 126 ms | 130 ms | 14 ms | 10.90 % |
| Cumulative Layout Shift | 0.089 | 0.099 | 0.097 | 0.097 | 0.095 | 0.004 | 4.77 % |
| Timing metrics | |||||||
| First Paint | 260 ms | 240 ms | 260 ms | 260 ms | 253 ms | 9 ms | 3.72 % |
| Largest Contentful Paint | 520 ms | 512 ms | 492 ms | 512 ms | 508 ms | 12 ms | 2.32 % |
| Load Event End | 387 ms | 394 ms | 370 ms | 387 ms | 384 ms | 10 ms | 2.63 % |
| Server Response Time | 18 ms | 19 ms | 15 ms | 18 ms | 17 ms | 2 ms | 9.81 % |
| TTFB | 38 ms | 44 ms | 34 ms | 38 ms | 39 ms | 4 ms | 10.63 % |
| Page Load Time | 382 ms | 391 ms | 366 ms | 382 ms | 380 ms | 10 ms | 2.72 % |
| First Visual Change | 266 ms | 266 ms | 266 ms | 266 ms | 266 ms | 0 ms | 0.00 % |
| Last Visual Change | 2.033 s | 2.033 s | 1.966 s | 2.033 s | 2.011 s | 32 ms | 1.57 % |
| Speed Index | 800 ms | 818 ms | 813 ms | 813 ms | 810 ms | 8 ms | 0.94 % |
| Visual Readiness | 1.767 s | 1.767 s | 1.700 s | 1.767 s | 1.745 s | 32 ms | 1.81 % |
| Visual Complete 95 | 2.033 s | 1.366 s | 1.933 s | 1.933 s | 1.777 s | 294 ms | 16.53 % |
| Visual Complete 99 | 2.033 s | 2.033 s | 1.966 s | 2.033 s | 2.011 s | 32 ms | 1.57 % |
| CPU metrics | |||||||
| Total Blocking Time | 149 ms | 126 ms | 115 ms | 126 ms | 130 ms | 14 ms | 10.90 % |
| Max Potential FID | 118 ms | 114 ms | 118 ms | 118 ms | 117 ms | 2 ms | 1.62 % |
| Number of Long Tasks | 5 | 3 | 2 | 3 | 3 | 1 | 37.42 % |
| Total Duration of Long Tasks | 419 ms | 276 ms | 215 ms | 276 ms | 303 ms | 85 ms | 28.19 % |
| Browser metrics | |||||||
| CPU benchmark score | 66 ms | 67 ms | 76 ms | 67 ms | 70 ms | 4 ms | 6.45 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.089 | 0.099 | 0.097 | 0.097 | 0.095 | 0.004 | 4.77 % |
| DOM elements | 904 | 903 | 904 | 904 | 904 | 0 | 0.05 % |
| Document height | 2268 | 2268 | 2268 | 2268 | 2268 | 0 | 0.00 % |
| Total Requests | 61 | 66 | 59 | 61 | 62 | 3 | 4.75 % |
| 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 | 2.8 MB | 2.9 MB | 2.8 MB | 2.8 MB | 2.8 MB | 18.9 KB | 0.65 % |
| 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 | 513.5 KB | 513.5 KB | 513.5 KB | 513.5 KB | 513.5 KB | 9 B | 0.00 % |
| CSS Transfer Size | 112.4 KB | 112.4 KB | 112.4 KB | 112.4 KB | 112.4 KB | 0 b | 0.00 % |
| Font Transfer Size | 53.6 KB | 53.6 KB | 53.6 KB | 53.6 KB | 53.6 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 | 0 b | 0.00 % |
| 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 | 1 B | 0.02 % |
| Total Content Size | 4.8 MB | 4.8 MB | 4.7 MB | 4.8 MB | 4.8 MB | 17.9 KB | 0.37 % |
| 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 | 187.7 KB | 210.9 KB | 167.0 KB | 187.7 KB | 188.5 KB | 17.9 KB | 9.50 % |
| 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 | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 272.9 KB | 9 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 47 | 52 | 45 | 47 | 48 | 3 | 6.13 % |
| First Party Total Transfer Size | 2.6 MB | 2.6 MB | 2.5 MB | 2.6 MB | 2.6 MB | 18.9 KB | 0.72 % |
| First Party Total Content Size | 3.8 MB | 3.8 MB | 3.8 MB | 3.8 MB | 3.8 MB | 17.9 KB | 0.46 % |
