https://xelta.ai/models/social_media/youtube-thumbnail-generator-workflow
Tested 2026-09-22 16:08:35 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 741 ms | 741 ms | 741 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.388 s | 3.388 s | 3.388 s | 0 ms | 0.00 % |
| Total Blocking Time | 549 ms | 549 ms | 549 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 1.088 s | 1.088 s | 1.088 s | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.388 s | 3.388 s | 3.388 s | 0 ms | 0.00 % |
| Load Event End | 1.279 s | 1.279 s | 1.279 s | 0 ms | 0.00 % |
| Server Response Time | 625 ms | 625 ms | 625 ms | 0 ms | 0.00 % |
| TTFB | 741 ms | 741 ms | 741 ms | 0 ms | 0.00 % |
| Page Load Time | 1.279 s | 1.279 s | 1.279 s | 0 ms | 0.00 % |
| First Visual Change | 1.068 s | 1.068 s | 1.068 s | 0 ms | 0.00 % |
| Last Visual Change | 5.573 s | 5.573 s | 5.573 s | 0 ms | 0.00 % |
| Speed Index | 1.995 s | 1.995 s | 1.995 s | 0 ms | 0.00 % |
| Visual Readiness | 4.505 s | 4.505 s | 4.505 s | 0 ms | 0.00 % |
| Visual Complete 95 | 5.172 s | 5.172 s | 5.172 s | 0 ms | 0.00 % |
| Visual Complete 99 | 5.573 s | 5.573 s | 5.573 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 549 ms | 549 ms | 549 ms | 0 ms | 0.00 % |
| Max Potential FID | 256 ms | 256 ms | 256 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 11 | 11 | 11 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.213 s | 1.213 s | 1.213 s | 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 | 1832 | 1832 | 1832 | 0 | 0.00 % |
| Document height | 3349 | 3349 | 3349 | 0 | 0.00 % |
| Total Requests | 122 | 122 | 122 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 61 | 61 | 61 | 0 | 0.00 % |
| CSS Requests | 3 | 3 | 3 | 0 | 0.00 % |
| Font Requests | 6 | 6 | 6 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 2.1 MB | 2.1 MB | 2.1 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 | 95.7 KB | 95.7 KB | 95.7 KB | 0 b | 0.00 % |
| Font Transfer Size | 148.6 KB | 148.6 KB | 148.6 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 9.6 KB | 9.6 KB | 9.6 KB | 0 b | 0.00 % |
| JSON Transfer Size | 19.4 KB | 19.4 KB | 19.4 KB | 0 b | 0.00 % |
| Other Transfer Size | 687 B | 687 B | 687 B | 0 b | 0.00 % |
| Plain Transfer Size | 1.4 KB | 1.4 KB | 1.4 KB | 0 b | 0.00 % |
| Total Content Size | 6.1 MB | 6.1 MB | 6.1 MB | 0 b | 0.00 % |
| HTML Content Size | 225.9 KB | 225.9 KB | 225.9 KB | 0 b | 0.00 % |
| JavaScript Content Size | 4.8 MB | 4.8 MB | 4.8 MB | 0 b | 0.00 % |
| CSS Content Size | 691.3 KB | 691.3 KB | 691.3 KB | 0 b | 0.00 % |
| Image Content Size | 319.8 KB | 319.8 KB | 319.8 KB | 0 b | 0.00 % |
| Font Content Size | 142.4 KB | 142.4 KB | 142.4 KB | 0 b | 0.00 % |
| Favicon Content Size | 8.3 KB | 8.3 KB | 8.3 KB | 0 b | 0.00 % |
| JSON Content Size | 14.3 KB | 14.3 KB | 14.3 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 | 760.9 KB | 760.9 KB | 760.9 KB | 0 b | 0.00 % |
| Third Party Requests | 16 | 16 | 16 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 106 | 106 | 106 | 0 | 0.00 % |
| First Party Total Transfer Size | 1.4 MB | 1.4 MB | 1.4 MB | 0 b | 0.00 % |
| First Party Total Content Size | 3.8 MB | 3.8 MB | 3.8 MB | 0 b | 0.00 % |
