https://xelta.ai/models/social_media/youtube-thumbnail-generator-workflow
Tested 2026-09-19 15:54:43 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 308 ms | 308 ms | 308 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 2.704 s | 2.704 s | 2.704 s | 0 ms | 0.00 % |
| Total Blocking Time | 357 ms | 357 ms | 357 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 500 ms | 500 ms | 500 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 2.704 s | 2.704 s | 2.704 s | 0 ms | 0.00 % |
| Load Event End | 615 ms | 615 ms | 615 ms | 0 ms | 0.00 % |
| Server Response Time | 54 ms | 54 ms | 54 ms | 0 ms | 0.00 % |
| TTFB | 308 ms | 308 ms | 308 ms | 0 ms | 0.00 % |
| Page Load Time | 615 ms | 615 ms | 615 ms | 0 ms | 0.00 % |
| First Visual Change | 502 ms | 502 ms | 502 ms | 0 ms | 0.00 % |
| Last Visual Change | 4.078 s | 4.078 s | 4.078 s | 0 ms | 0.00 % |
| Speed Index | 1.681 s | 1.681 s | 1.681 s | 0 ms | 0.00 % |
| Visual Readiness | 3.576 s | 3.576 s | 3.576 s | 0 ms | 0.00 % |
| Visual Complete 95 | 2.909 s | 2.909 s | 2.909 s | 0 ms | 0.00 % |
| Visual Complete 99 | 3.009 s | 3.009 s | 3.009 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 357 ms | 357 ms | 357 ms | 0 ms | 0.00 % |
| Max Potential FID | 221 ms | 221 ms | 221 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 10 | 10 | 10 | 0 | 0.00 % |
| Total Duration of Long Tasks | 881 ms | 881 ms | 881 ms | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 44 ms | 44 ms | 44 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 1847 | 1847 | 1847 | 0 | 0.00 % |
| Document height | 3543 | 3543 | 3543 | 0 | 0.00 % |
| Total Requests | 132 | 132 | 132 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 63 | 63 | 63 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 5 | 5 | 5 | 0 | 0.00 % |
| HTTP Errors | 503: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 5.7 MB | 5.7 MB | 5.7 MB | 0 b | 0.00 % |
| HTML Transfer Size | 29.9 KB | 29.9 KB | 29.9 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.5 MB | 1.5 MB | 1.5 MB | 0 b | 0.00 % |
| CSS Transfer Size | 92.7 KB | 92.7 KB | 92.7 KB | 0 b | 0.00 % |
| Font Transfer Size | 140.1 KB | 140.1 KB | 140.1 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 9.6 KB | 9.6 KB | 9.6 KB | 0 b | 0.00 % |
| JSON Transfer Size | 19.5 KB | 19.5 KB | 19.5 KB | 0 b | 0.00 % |
| Other Transfer Size | 719 B | 719 B | 719 B | 0 b | 0.00 % |
| Plain Transfer Size | 1.4 KB | 1.4 KB | 1.4 KB | 0 b | 0.00 % |
| Total Content Size | 9.7 MB | 9.7 MB | 9.7 MB | 0 b | 0.00 % |
| HTML Content Size | 214.4 KB | 214.4 KB | 214.4 KB | 0 b | 0.00 % |
| JavaScript Content Size | 4.8 MB | 4.8 MB | 4.8 MB | 0 b | 0.00 % |
| CSS Content Size | 675.7 KB | 675.7 KB | 675.7 KB | 0 b | 0.00 % |
| Image Content Size | 3.9 MB | 3.9 MB | 3.9 MB | 0 b | 0.00 % |
| Font Content Size | 134.9 KB | 134.9 KB | 134.9 KB | 0 b | 0.00 % |
| Favicon Content Size | 8.3 KB | 8.3 KB | 8.3 KB | 0 b | 0.00 % |
| JSON Content Size | 21.6 KB | 21.6 KB | 21.6 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 | 751.4 KB | 751.4 KB | 751.4 KB | 0 b | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 118 | 118 | 118 | 0 | 0.00 % |
| First Party Total Transfer Size | 5.0 MB | 5.0 MB | 5.0 MB | 0 b | 0.00 % |
| First Party Total Content Size | 7.4 MB | 7.4 MB | 7.4 MB | 0 b | 0.00 % |
