https://xelta.ai/models/social_media/youtube-thumbnail-generator-workflow
Tested 2026-08-19 17:32:44 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 295 ms | 295 ms | 295 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 2.880 s | 2.880 s | 2.880 s | 0 ms | 0.00 % |
| Total Blocking Time | 471 ms | 471 ms | 471 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0.038 | 0.038 | 0.038 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 1.132 s | 1.132 s | 1.132 s | 0 ms | 0.00 % |
| Largest Contentful Paint | 2.880 s | 2.880 s | 2.880 s | 0 ms | 0.00 % |
| Load Event End | 811 ms | 811 ms | 811 ms | 0 ms | 0.00 % |
| Server Response Time | 694 ms | 694 ms | 694 ms | 0 ms | 0.00 % |
| TTFB | 295 ms | 295 ms | 295 ms | 0 ms | 0.00 % |
| Page Load Time | 798 ms | 798 ms | 798 ms | 0 ms | 0.00 % |
| First Visual Change | 433 ms | 433 ms | 433 ms | 0 ms | 0.00 % |
| Last Visual Change | 4.767 s | 4.767 s | 4.767 s | 0 ms | 0.00 % |
| Speed Index | 2.625 s | 2.625 s | 2.625 s | 0 ms | 0.00 % |
| Visual Readiness | 4.334 s | 4.334 s | 4.334 s | 0 ms | 0.00 % |
| Visual Complete 95 | 4.033 s | 4.033 s | 4.033 s | 0 ms | 0.00 % |
| Visual Complete 99 | 4.267 s | 4.267 s | 4.267 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 471 ms | 471 ms | 471 ms | 0 ms | 0.00 % |
| Max Potential FID | 191 ms | 191 ms | 191 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 11 | 11 | 11 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.190 s | 1.190 s | 1.190 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 42 ms | 42 ms | 42 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0.038 | 0.038 | 0.038 | 0 | 0.00 % |
| DOM elements | 1618 | 1618 | 1618 | 0 | 0.00 % |
| Document height | 5383 | 5383 | 5383 | 0 | 0.00 % |
| Total Requests | 140 | 140 | 140 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 48 | 48 | 48 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 1 | 1 | 1 | 0 | 0.00 % |
| HTTP Errors | 401: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 7.8 MB | 7.8 MB | 7.8 MB | 0 b | 0.00 % |
| HTML Transfer Size | 24.1 KB | 24.1 KB | 24.1 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.1 MB | 1.1 MB | 1.1 MB | 0 b | 0.00 % |
| CSS Transfer Size | 76.6 KB | 76.6 KB | 76.6 KB | 0 b | 0.00 % |
| Font Transfer Size | 47.7 KB | 47.7 KB | 47.7 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 648.2 KB | 648.2 KB | 648.2 KB | 0 b | 0.00 % |
| JSON Transfer Size | 24.5 KB | 24.5 KB | 24.5 KB | 0 b | 0.00 % |
| Other Transfer Size | 3.8 KB | 3.8 KB | 3.8 KB | 0 b | 0.00 % |
| Plain Transfer Size | 1.4 KB | 1.4 KB | 1.4 KB | 0 b | 0.00 % |
| Total Content Size | 11.2 MB | 11.2 MB | 11.2 MB | 0 b | 0.00 % |
| HTML Content Size | 171.6 KB | 171.6 KB | 171.6 KB | 0 b | 0.00 % |
| JavaScript Content Size | 3.9 MB | 3.9 MB | 3.9 MB | 0 b | 0.00 % |
| CSS Content Size | 577.7 KB | 577.7 KB | 577.7 KB | 0 b | 0.00 % |
| Image Content Size | 5.8 MB | 5.8 MB | 5.8 MB | 0 b | 0.00 % |
| Font Content Size | 47.3 KB | 47.3 KB | 47.3 KB | 0 b | 0.00 % |
| Favicon Content Size | 668.8 KB | 668.8 KB | 668.8 KB | 0 b | 0.00 % |
| JSON Content Size | 63.5 KB | 63.5 KB | 63.5 KB | 0 b | 0.00 % |
| Other Content Size | 1010 B | 1010 B | 1010 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 | 427.7 KB | 427.7 KB | 427.7 KB | 0 b | 0.00 % |
| Third Party Requests | 17 | 17 | 17 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 123 | 123 | 123 | 0 | 0.00 % |
| First Party Total Transfer Size | 7.4 MB | 7.4 MB | 7.4 MB | 0 b | 0.00 % |
| First Party Total Content Size | 9.8 MB | 9.8 MB | 9.8 MB | 0 b | 0.00 % |
