https://stf.xelta.ai/models/social_media/youtube-thumbnail-generator-workflow
Tested 2026-09-08 14:27:50 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 407 ms | 407 ms | 407 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 2.460 s | 2.460 s | 2.460 s | 0 ms | 0.00 % |
| Total Blocking Time | 612 ms | 612 ms | 612 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 1.056 s | 1.056 s | 1.056 s | 0 ms | 0.00 % |
| Largest Contentful Paint | 2.460 s | 2.460 s | 2.460 s | 0 ms | 0.00 % |
| Load Event End | 865 ms | 865 ms | 865 ms | 0 ms | 0.00 % |
| Server Response Time | 376 ms | 376 ms | 376 ms | 0 ms | 0.00 % |
| TTFB | 407 ms | 407 ms | 407 ms | 0 ms | 0.00 % |
| Page Load Time | 857 ms | 857 ms | 857 ms | 0 ms | 0.00 % |
| First Visual Change | 734 ms | 734 ms | 734 ms | 0 ms | 0.00 % |
| Last Visual Change | 4.667 s | 4.667 s | 4.667 s | 0 ms | 0.00 % |
| Speed Index | 2.193 s | 2.193 s | 2.193 s | 0 ms | 0.00 % |
| Visual Readiness | 3.933 s | 3.933 s | 3.933 s | 0 ms | 0.00 % |
| Visual Complete 95 | 2.667 s | 2.667 s | 2.667 s | 0 ms | 0.00 % |
| Visual Complete 99 | 2.900 s | 2.900 s | 2.900 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 612 ms | 612 ms | 612 ms | 0 ms | 0.00 % |
| Max Potential FID | 202 ms | 202 ms | 202 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 14 | 14 | 14 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.371 s | 1.371 s | 1.371 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 39 ms | 39 ms | 39 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 1648 | 1648 | 1648 | 0 | 0.00 % |
| Document height | 3073 | 3073 | 3073 | 0 | 0.00 % |
| Total Requests | 111 | 111 | 111 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 48 | 48 | 48 | 0 | 0.00 % |
| CSS Requests | 4 | 4 | 4 | 0 | 0.00 % |
| Font Requests | 10 | 10 | 10 | 0 | 0.00 % |
| HTTP Errors | 401: 2 404: 2 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 9.5 MB | 9.5 MB | 9.5 MB | 0 b | 0.00 % |
| HTML Transfer Size | 33.2 KB | 33.2 KB | 33.2 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.3 MB | 1.3 MB | 1.3 MB | 0 b | 0.00 % |
| CSS Transfer Size | 90.6 KB | 90.6 KB | 90.6 KB | 0 b | 0.00 % |
| Font Transfer Size | 297.2 KB | 297.2 KB | 297.2 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 8.9 KB | 8.9 KB | 8.9 KB | 0 b | 0.00 % |
| JSON Transfer Size | 10.4 KB | 10.4 KB | 10.4 KB | 0 b | 0.00 % |
| Other Transfer Size | 492 B | 492 B | 492 B | 0 b | 0.00 % |
| Plain Transfer Size | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.00 % |
| Total Content Size | 13.3 MB | 13.3 MB | 13.3 MB | 0 b | 0.00 % |
| HTML Content Size | 234.7 KB | 234.7 KB | 234.7 KB | 0 b | 0.00 % |
| JavaScript Content Size | 4.3 MB | 4.3 MB | 4.3 MB | 0 b | 0.00 % |
| CSS Content Size | 670.6 KB | 670.6 KB | 670.6 KB | 0 b | 0.00 % |
| Image Content Size | 7.8 MB | 7.8 MB | 7.8 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 | 12.1 KB | 12.1 KB | 12.1 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 | 556.7 KB | 556.7 KB | 556.7 KB | 0 b | 0.00 % |
| Third Party Requests | 16 | 16 | 16 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 95 | 95 | 95 | 0 | 0.00 % |
| First Party Total Transfer Size | 9.0 MB | 9.0 MB | 9.0 MB | 0 b | 0.00 % |
| First Party Total Content Size | 11.5 MB | 11.5 MB | 11.5 MB | 0 b | 0.00 % |
