https://xelta.ai/models/social_media/youtube-thumbnail-generator-workflow
Tested 2026-09-15 16:57:36 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 149 ms | 149 ms | 149 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 776 ms | 776 ms | 776 ms | 0 ms | 0.00 % |
| Total Blocking Time | 424 ms | 424 ms | 424 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0.407 | 0.407 | 0.407 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 644 ms | 644 ms | 644 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 776 ms | 776 ms | 776 ms | 0 ms | 0.00 % |
| Load Event End | 751 ms | 751 ms | 751 ms | 0 ms | 0.00 % |
| Server Response Time | 43 ms | 43 ms | 43 ms | 0 ms | 0.00 % |
| TTFB | 149 ms | 149 ms | 149 ms | 0 ms | 0.00 % |
| Page Load Time | 751 ms | 751 ms | 751 ms | 0 ms | 0.00 % |
| First Visual Change | 633 ms | 633 ms | 633 ms | 0 ms | 0.00 % |
| Last Visual Change | 4.267 s | 4.267 s | 4.267 s | 0 ms | 0.00 % |
| Speed Index | 1.820 s | 1.820 s | 1.820 s | 0 ms | 0.00 % |
| Visual Readiness | 3.634 s | 3.634 s | 3.634 s | 0 ms | 0.00 % |
| Visual Complete 95 | 3.133 s | 3.133 s | 3.133 s | 0 ms | 0.00 % |
| Visual Complete 99 | 3.267 s | 3.267 s | 3.267 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 424 ms | 424 ms | 424 ms | 0 ms | 0.00 % |
| Max Potential FID | 161 ms | 161 ms | 161 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 11 | 11 | 11 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.039 s | 1.039 s | 1.039 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 41 ms | 41 ms | 41 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0.407 | 0.407 | 0.407 | 0 | 0.00 % |
| DOM elements | 1889 | 1889 | 1889 | 0 | 0.00 % |
| Document height | 3349 | 3349 | 3349 | 0 | 0.00 % |
| Total Requests | 121 | 121 | 121 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 56 | 56 | 56 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 11 | 11 | 11 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 2.3 MB | 2.3 MB | 2.3 MB | 0 b | 0.00 % |
| HTML Transfer Size | 31.2 KB | 31.2 KB | 31.2 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.5 MB | 1.5 MB | 1.5 MB | 0 b | 0.00 % |
| CSS Transfer Size | 91.8 KB | 91.8 KB | 91.8 KB | 0 b | 0.00 % |
| Font Transfer Size | 315.7 KB | 315.7 KB | 315.7 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 9.6 KB | 9.6 KB | 9.6 KB | 0 b | 0.00 % |
| JSON Transfer Size | 17.2 KB | 17.2 KB | 17.2 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 | 6.4 MB | 6.4 MB | 6.4 MB | 0 b | 0.00 % |
| HTML Content Size | 214.3 KB | 214.3 KB | 214.3 KB | 0 b | 0.00 % |
| JavaScript Content Size | 4.9 MB | 4.9 MB | 4.9 MB | 0 b | 0.00 % |
| CSS Content Size | 676.2 KB | 676.2 KB | 676.2 KB | 0 b | 0.00 % |
| Image Content Size | 344.6 KB | 344.6 KB | 344.6 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 | 13.1 KB | 13.1 KB | 13.1 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 | 784.4 KB | 784.4 KB | 784.4 KB | 0 b | 0.00 % |
| Third Party Requests | 16 | 16 | 16 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 105 | 105 | 105 | 0 | 0.00 % |
| First Party Total Transfer Size | 1.6 MB | 1.6 MB | 1.6 MB | 0 b | 0.00 % |
| First Party Total Content Size | 4.0 MB | 4.0 MB | 4.0 MB | 0 b | 0.00 % |
