https://xelta.ai/models/image_generation/stable-image-fast-upscale-workflow
Tested 2026-09-09 18:43:54 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 978 ms | 978 ms | 978 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.684 s | 3.684 s | 3.684 s | 0 ms | 0.00 % |
| Total Blocking Time | 425 ms | 425 ms | 425 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 1.544 s | 1.544 s | 1.544 s | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.684 s | 3.684 s | 3.684 s | 0 ms | 0.00 % |
| Load Event End | 1.422 s | 1.422 s | 1.422 s | 0 ms | 0.00 % |
| Server Response Time | 950 ms | 950 ms | 950 ms | 0 ms | 0.00 % |
| TTFB | 978 ms | 978 ms | 978 ms | 0 ms | 0.00 % |
| Page Load Time | 1.411 s | 1.411 s | 1.411 s | 0 ms | 0.00 % |
| First Visual Change | 1.277 s | 1.277 s | 1.277 s | 0 ms | 0.00 % |
| Last Visual Change | 5.546 s | 5.546 s | 5.546 s | 0 ms | 0.00 % |
| Speed Index | 3.002 s | 3.002 s | 3.002 s | 0 ms | 0.00 % |
| Visual Readiness | 4.269 s | 4.269 s | 4.269 s | 0 ms | 0.00 % |
| Visual Complete 95 | 5.008 s | 5.008 s | 5.008 s | 0 ms | 0.00 % |
| Visual Complete 99 | 5.345 s | 5.345 s | 5.345 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 425 ms | 425 ms | 425 ms | 0 ms | 0.00 % |
| Max Potential FID | 151 ms | 151 ms | 151 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 13 | 13 | 13 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.215 s | 1.215 s | 1.215 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 47 ms | 47 ms | 47 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 1983 | 1983 | 1983 | 0 | 0.00 % |
| Document height | 4095 | 4095 | 4095 | 0 | 0.00 % |
| Total Requests | 133 | 133 | 133 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 50 | 50 | 50 | 0 | 0.00 % |
| CSS Requests | 4 | 4 | 4 | 0 | 0.00 % |
| Font Requests | 10 | 10 | 10 | 0 | 0.00 % |
| HTTP Errors | 401: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 19.7 MB | 19.7 MB | 19.7 MB | 0 b | 0.00 % |
| HTML Transfer Size | 31.7 KB | 31.7 KB | 31.7 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.3 MB | 1.3 MB | 1.3 MB | 0 b | 0.00 % |
| CSS Transfer Size | 90.8 KB | 90.8 KB | 90.8 KB | 0 b | 0.00 % |
| Font Transfer Size | 296.9 KB | 296.9 KB | 296.9 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 8.9 KB | 8.9 KB | 8.9 KB | 0 b | 0.00 % |
| JSON Transfer Size | 26.7 KB | 26.7 KB | 26.7 KB | 0 b | 0.00 % |
| Other Transfer Size | 450 B | 450 B | 450 B | 0 b | 0.00 % |
| Plain Transfer Size | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.00 % |
| Total Content Size | 23.5 MB | 23.5 MB | 23.5 MB | 0 b | 0.00 % |
| HTML Content Size | 221.4 KB | 221.4 KB | 221.4 KB | 0 b | 0.00 % |
| JavaScript Content Size | 4.4 MB | 4.4 MB | 4.4 MB | 0 b | 0.00 % |
| CSS Content Size | 670.6 KB | 670.6 KB | 670.6 KB | 0 b | 0.00 % |
| Image Content Size | 17.9 MB | 17.9 MB | 17.9 MB | 0 b | 0.00 % |
| Font Content Size | 292.4 KB | 292.4 KB | 292.4 KB | 0 b | 0.00 % |
| Favicon Content Size | 8.3 KB | 8.3 KB | 8.3 KB | 0 b | 0.00 % |
| JSON Content Size | 76.3 KB | 76.3 KB | 76.3 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 | 617.7 KB | 617.7 KB | 617.7 KB | 0 b | 0.00 % |
| Third Party Requests | 22 | 22 | 22 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 111 | 111 | 111 | 0 | 0.00 % |
| First Party Total Transfer Size | 19.1 MB | 19.1 MB | 19.1 MB | 0 b | 0.00 % |
| First Party Total Content Size | 21.6 MB | 21.6 MB | 21.6 MB | 0 b | 0.00 % |
