https://stf.xelta.ai/models/social_media/youtube-thumbnail-generator-workflow
Tested 2026-09-14 11:40:01 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 101 ms | 101 ms | 101 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 4.520 s | 4.520 s | 4.520 s | 0 ms | 0.00 % |
| Total Blocking Time | 881 ms | 881 ms | 881 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 700 ms | 700 ms | 700 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 4.520 s | 4.520 s | 4.520 s | 0 ms | 0.00 % |
| Load Event End | 1.352 s | 1.352 s | 1.352 s | 0 ms | 0.00 % |
| Server Response Time | 33 ms | 33 ms | 33 ms | 0 ms | 0.00 % |
| TTFB | 101 ms | 101 ms | 101 ms | 0 ms | 0.00 % |
| Page Load Time | 1.352 s | 1.352 s | 1.352 s | 0 ms | 0.00 % |
| First Visual Change | 600 ms | 600 ms | 600 ms | 0 ms | 0.00 % |
| Last Visual Change | 4.533 s | 4.533 s | 4.533 s | 0 ms | 0.00 % |
| Speed Index | 3.058 s | 3.058 s | 3.058 s | 0 ms | 0.00 % |
| Visual Readiness | 3.933 s | 3.933 s | 3.933 s | 0 ms | 0.00 % |
| Visual Complete 95 | 4.500 s | 4.500 s | 4.500 s | 0 ms | 0.00 % |
| Visual Complete 99 | 4.533 s | 4.533 s | 4.533 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 881 ms | 881 ms | 881 ms | 0 ms | 0.00 % |
| Max Potential FID | 343 ms | 343 ms | 343 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 12 | 12 | 12 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.689 s | 1.689 s | 1.689 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 50 ms | 50 ms | 50 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 1427 | 1427 | 1427 | 0 | 0.00 % |
| Document height | 1318 | 1318 | 1318 | 0 | 0.00 % |
| Total Requests | 102 | 102 | 102 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 46 | 46 | 46 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 11 | 11 | 11 | 0 | 0.00 % |
| HTTP Errors | 401: 2 404: 6 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 2.0 MB | 2.0 MB | 2.0 MB | 0 b | 0.00 % |
| HTML Transfer Size | 29.6 KB | 29.6 KB | 29.6 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.4 MB | 1.4 MB | 1.4 MB | 0 b | 0.00 % |
| CSS Transfer Size | 89.5 KB | 89.5 KB | 89.5 KB | 0 b | 0.00 % |
| Font Transfer Size | 310.4 KB | 310.4 KB | 310.4 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 9.6 KB | 9.6 KB | 9.6 KB | 0 b | 0.00 % |
| JSON Transfer Size | 6.8 KB | 6.8 KB | 6.8 KB | 0 b | 0.00 % |
| Other Transfer Size | 637 B | 637 B | 637 B | 0 b | 0.00 % |
| Plain Transfer Size | 1.4 KB | 1.4 KB | 1.4 KB | 0 b | 0.00 % |
| Total Content Size | 5.7 MB | 5.7 MB | 5.7 MB | 0 b | 0.00 % |
| HTML Content Size | 214.2 KB | 214.2 KB | 214.2 KB | 0 b | 0.00 % |
| JavaScript Content Size | 4.4 MB | 4.4 MB | 4.4 MB | 0 b | 0.00 % |
| CSS Content Size | 671.2 KB | 671.2 KB | 671.2 KB | 0 b | 0.00 % |
| Image Content Size | 132.7 KB | 132.7 KB | 132.7 KB | 0 b | 0.00 % |
| Font Content Size | 304.1 KB | 304.1 KB | 304.1 KB | 0 b | 0.00 % |
| Favicon Content Size | 8.3 KB | 8.3 KB | 8.3 KB | 0 b | 0.00 % |
| JSON Content Size | 1.6 KB | 1.6 KB | 1.6 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 | 747.5 KB | 747.5 KB | 747.5 KB | 0 b | 0.00 % |
| Third Party Requests | 16 | 16 | 16 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 86 | 86 | 86 | 0 | 0.00 % |
| First Party Total Transfer Size | 1.2 MB | 1.2 MB | 1.2 MB | 0 b | 0.00 % |
| First Party Total Content Size | 3.4 MB | 3.4 MB | 3.4 MB | 0 b | 0.00 % |
