https://prep.xelta.ai/flow/microcourse
Tested 2026-07-31 15:27:48 using Chrome 150.0.7871.186 (runtime settings)
| Metric | Run 1 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|
| Google Web Vitals | |||||
| Time to First Byte | 463 ms | 463 ms | 463 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.348 s | 3.348 s | 3.348 s | 0 ms | 0.00 % |
| Total Blocking Time | 504 ms | 504 ms | 504 ms | 0 ms | 0.00 % |
| Cumulative Layout Shift | 0.031 | 0.031 | 0.031 | 0 | 0.00 % |
| Timing metrics | |||||
| First Paint | 1.292 s | 1.292 s | 1.292 s | 0 ms | 0.00 % |
| Largest Contentful Paint | 3.348 s | 3.348 s | 3.348 s | 0 ms | 0.00 % |
| Load Event End | 3.502 s | 3.502 s | 3.502 s | 0 ms | 0.00 % |
| Server Response Time | 779 ms | 779 ms | 779 ms | 0 ms | 0.00 % |
| TTFB | 463 ms | 463 ms | 463 ms | 0 ms | 0.00 % |
| Page Load Time | 3.502 s | 3.502 s | 3.502 s | 0 ms | 0.00 % |
| First Visual Change | 666 ms | 666 ms | 666 ms | 0 ms | 0.00 % |
| Last Visual Change | 8.666 s | 8.666 s | 8.666 s | 0 ms | 0.00 % |
| Speed Index | 2.752 s | 2.752 s | 2.752 s | 0 ms | 0.00 % |
| Visual Readiness | 8.000 s | 8.000 s | 8.000 s | 0 ms | 0.00 % |
| Visual Complete 95 | 8.433 s | 8.433 s | 8.433 s | 0 ms | 0.00 % |
| Visual Complete 99 | 8.666 s | 8.666 s | 8.666 s | 0 ms | 0.00 % |
| CPU metrics | |||||
| Total Blocking Time | 504 ms | 504 ms | 504 ms | 0 ms | 0.00 % |
| Max Potential FID | 280 ms | 280 ms | 280 ms | 0 ms | 0.00 % |
| Number of Long Tasks | 13 | 13 | 13 | 0 | 0.00 % |
| Total Duration of Long Tasks | 1.438 s | 1.438 s | 1.438 s | 0 ms | 0.00 % |
| Browser metrics | |||||
| CPU benchmark score | 77 ms | 77 ms | 77 ms | 0 ms | 0.00 % |
| Page metrics | |||||
| Cumulative Layout Shift | 0.031 | 0.031 | 0.031 | 0 | 0.00 % |
| DOM elements | 1016 | 1016 | 1016 | 0 | 0.00 % |
| Document height | 5281 | 5281 | 5281 | 0 | 0.00 % |
| Total Requests | 99 | 99 | 99 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 49 | 49 | 49 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 1 | 1 | 1 | 0 | 0.00 % |
| HTTP Errors | 401: 1 403: 2 404: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 4.5 MB | 4.5 MB | 4.5 MB | 0 b | 0.00 % |
| HTML Transfer Size | 25.6 KB | 25.6 KB | 25.6 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 1.1 MB | 1.1 MB | 1.1 MB | 0 b | 0.00 % |
| CSS Transfer Size | 74.6 KB | 74.6 KB | 74.6 KB | 0 b | 0.00 % |
| Font Transfer Size | 48.0 KB | 48.0 KB | 48.0 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 648.6 KB | 648.6 KB | 648.6 KB | 0 b | 0.00 % |
| JSON Transfer Size | 20.4 KB | 20.4 KB | 20.4 KB | 0 b | 0.00 % |
| Other Transfer Size | 695 B | 695 B | 695 B | 0 b | 0.00 % |
| Plain Transfer Size | 4.2 KB | 4.2 KB | 4.2 KB | 0 b | 0.00 % |
| Total Content Size | 7.7 MB | 7.7 MB | 7.7 MB | 0 b | 0.00 % |
| HTML Content Size | 165.1 KB | 165.1 KB | 165.1 KB | 0 b | 0.00 % |
| JavaScript Content Size | 3.7 MB | 3.7 MB | 3.7 MB | 0 b | 0.00 % |
| CSS Content Size | 556.8 KB | 556.8 KB | 556.8 KB | 0 b | 0.00 % |
| Image Content Size | 2.6 MB | 2.6 MB | 2.6 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 | 52.2 KB | 52.2 KB | 52.2 KB | 0 b | 0.00 % |
| Other Content Size | 151 B | 151 B | 151 B | 0 b | 0.00 % |
| Plain Content Size | 10 B | 10 B | 10 B | 0 b | 0.00 % |
| Third Party metrics | |||||
| Third Party Transfer Size | 407.7 KB | 407.7 KB | 407.7 KB | 0 b | 0.00 % |
| Third Party Requests | 19 | 19 | 19 | 0 | 0.00 % |
| First Party metrics | |||||
| First Party Requests | 80 | 80 | 80 | 0 | 0.00 % |
| First Party Total Transfer Size | 4.1 MB | 4.1 MB | 4.1 MB | 0 b | 0.00 % |
| First Party Total Content Size | 6.3 MB | 6.3 MB | 6.3 MB | 0 b | 0.00 % |
