https://xelta.ai/models/image_generation/stable-image-fast-upscale-workflow
Tested 2026-10-05 07:38:21 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 830 ms | 830 ms | 830 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.924 s | 3.924 s | 3.924 s | 0 ms | 0.00 % |
| Total Blocking Time | 1.809 s | 1.809 s | 1.809 s | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0.032 | 0.032 | 0.032 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 1.112 s | 1.112 s | 1.112 s | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.924 s | 3.924 s | 3.924 s | 0 ms | 0.00 % |
| Load Event End | 5.605 s | 5.605 s | 5.605 s | 0 ms | 0.00 % |
| Server Response Time | 649 ms | 649 ms | 649 ms | 0 ms | 0.00 % |
| TTFB | 830 ms | 830 ms | 830 ms | 0 ms | 0.00 % |
| Page Load Time | 5.605 s | 5.605 s | 5.605 s | 0 ms | 0.00 % |
| First Visual Change | 1.135 s | 1.135 s | 1.135 s | 0 ms | 0.00 % |
| Last Visual Change | 11.212 s | 11.212 s | 11.212 s | 0 ms | 0.00 % |
| Speed Index | 3.112 s | 3.112 s | 3.112 s | 0 ms | 0.00 % |
| Visual Readiness | 10.077 s | 10.077 s | 10.077 s | 0 ms | 0.00 % |
| Visual Complete 95 | 6.040 s | 6.040 s | 6.040 s | 0 ms | 0.00 % |
| Visual Complete 99 | 10.478 s | 10.478 s | 10.478 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 1.809 s | 1.809 s | 1.809 s | 0 ms | 0.00 % |
| Max Potential FID | 592 ms | 592 ms | 592 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 16 | 16 | 16 | 0 | 0.00 % |
| Total Duration of Long Tasks | 2.661 s | 2.661 s | 2.661 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 58 ms | 58 ms | 58 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0.032 | 0.032 | 0.032 | 0 | 0.00 % |
| DOM elements | 2137 | 2137 | 2137 | 0 | 0.00 % |
| Document height | 3051 | 3051 | 3051 | 0 | 0.00 % |
| Total Requests | 140 | 140 | 140 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 63 | 63 | 63 | 0 | 0.00 % |
| CSS Requests | 3 | 3 | 3 | 0 | 0.00 % |
| Font Requests | 6 | 6 | 6 | 0 | 0.00 % |
| HTTP Errors | 401: 1 503: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 5.1 MB | 5.1 MB | 5.1 MB | 0 b | 0.00 % |
| HTML Transfer Size | 29.6 KB | 29.6 KB | 29.6 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.6 MB | 1.6 MB | 1.6 MB | 0 b | 0.00 % |
| CSS Transfer Size | 99.5 KB | 99.5 KB | 99.5 KB | 0 b | 0.00 % |
| Font Transfer Size | 177.3 KB | 177.3 KB | 177.3 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 9.6 KB | 9.6 KB | 9.6 KB | 0 b | 0.00 % |
| JSON Transfer Size | 33.6 KB | 33.6 KB | 33.6 KB | 0 b | 0.00 % |
| Other Transfer Size | 684 B | 684 B | 684 B | 0 b | 0.00 % |
| Plain Transfer Size | 1.7 KB | 1.7 KB | 1.7 KB | 0 b | 0.00 % |
| Total Content Size | 9.3 MB | 9.3 MB | 9.3 MB | 0 b | 0.00 % |
| HTML Content Size | 225.0 KB | 225.0 KB | 225.0 KB | 0 b | 0.00 % |
| JavaScript Content Size | 5.0 MB | 5.0 MB | 5.0 MB | 0 b | 0.00 % |
| CSS Content Size | 722.5 KB | 722.5 KB | 722.5 KB | 0 b | 0.00 % |
| Image Content Size | 3.2 MB | 3.2 MB | 3.2 MB | 0 b | 0.00 % |
| Font Content Size | 171.5 KB | 171.5 KB | 171.5 KB | 0 b | 0.00 % |
| Favicon Content Size | 8.3 KB | 8.3 KB | 8.3 KB | 0 b | 0.00 % |
| JSON Content Size | 30.9 KB | 30.9 KB | 30.9 KB | 0 b | 0.00 % |
| Other Content Size | 151 B | 151 B | 151 B | 0 b | 0.00 % |
| Plain Content Size | 2 B | 2 B | 2 B | 0 b | 0.00 % |
| Third Party metrics | |||||
| Third Party Transfer Size | 599.8 KB | 599.8 KB | 599.8 KB | 0 b | 0.00 % |
| Third Party Requests | 16 | 16 | 16 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 124 | 124 | 124 | 0 | 0.00 % |
| First Party Total Transfer Size | 4.5 MB | 4.5 MB | 4.5 MB | 0 b | 0.00 % |
| First Party Total Content Size | 7.5 MB | 7.5 MB | 7.5 MB | 0 b | 0.00 % |
