https://xelta.ai/ai-studio/video-dubbing
Tested 2026-08-17 00:20:54 using Chrome 150.0.7871.46 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 133 ms | 57 ms | 45 ms | 57 ms | 78 ms | 39 ms | 49.74 % |
| Largest Contentful Paint | 2.704 s | 2.416 s | 2.412 s | 2.416 s | 2.511 s | 137 ms | 5.45 % |
| Total Blocking Time | 118 ms | 144 ms | 124 ms | 124 ms | 129 ms | 11 ms | 8.64 % |
| Cumulative Layout Shift | 0.047 | 0.047 | 0.043 | 0.047 | 0.045 | 0.002 | 4.50 % |
| Timing metrics | |||||||
| First Paint | 804 ms | 820 ms | 788 ms | 804 ms | 804 ms | 13 ms | 1.62 % |
| Largest Contentful Paint | 2.704 s | 2.416 s | 2.412 s | 2.416 s | 2.511 s | 137 ms | 5.45 % |
| Load Event End | 1.145 s | 972 ms | 892 ms | 972 ms | 1.003 s | 106 ms | 10.53 % |
| Server Response Time | 125 ms | 131 ms | 150 ms | 131 ms | 135 ms | 11 ms | 7.87 % |
| TTFB | 133 ms | 57 ms | 45 ms | 57 ms | 78 ms | 39 ms | 49.74 % |
| Page Load Time | 1.140 s | 964 ms | 887 ms | 964 ms | 997 ms | 106 ms | 10.62 % |
| First Visual Change | 335 ms | 367 ms | 301 ms | 335 ms | 334 ms | 27 ms | 8.06 % |
| Last Visual Change | 5.196 s | 4.971 s | 4.947 s | 4.971 s | 5.038 s | 112 ms | 2.23 % |
| Speed Index | 1.581 s | 1.362 s | 1.316 s | 1.362 s | 1.420 s | 116 ms | 8.14 % |
| Visual Readiness | 4.861 s | 4.604 s | 4.646 s | 4.646 s | 4.704 s | 113 ms | 2.39 % |
| Visual Complete 95 | 2.916 s | 2.636 s | 2.641 s | 2.641 s | 2.731 s | 131 ms | 4.79 % |
| Visual Complete 99 | 3.084 s | 2.803 s | 2.674 s | 2.803 s | 2.854 s | 171 ms | 6.00 % |
| CPU metrics | |||||||
| Total Blocking Time | 118 ms | 144 ms | 124 ms | 124 ms | 129 ms | 11 ms | 8.64 % |
| Max Potential FID | 99 ms | 114 ms | 114 ms | 114 ms | 109 ms | 7 ms | 6.49 % |
| Number of Long Tasks | 7 | 8 | 7 | 7 | 7 | 0 | 6.43 % |
| Total Duration of Long Tasks | 620 ms | 671 ms | 565 ms | 620 ms | 619 ms | 43 ms | 7.00 % |
| Browser metrics | |||||||
| CPU benchmark score | 41 ms | 40 ms | 38 ms | 40 ms | 40 ms | 1 ms | 3.14 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.047 | 0.047 | 0.043 | 0.047 | 0.045 | 0.002 | 4.50 % |
| DOM elements | 1245 | 1245 | 1245 | 1245 | 1245 | 0 | 0.00 % |
| Document height | 3502 | 3502 | 3502 | 3502 | 3502 | 0 | 0.00 % |
| Total Requests | 89 | 91 | 88 | 89 | 89 | 1 | 1.40 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 46 | 46 | 46 | 46 | 46 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| HTTP Errors | 401: 1 | 401: 1 | 401: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 2.5 MB | 2.5 MB | 2.5 MB | 2.5 MB | 2.5 MB | 1001 B | 0.04 % |
| HTML Transfer Size | 29.6 KB | 29.6 KB | 29.5 KB | 29.6 KB | 29.6 KB | 63 B | 0.21 % |
| JavaScript Transfer Size | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 35 B | 0.00 % |
| CSS Transfer Size | 76.6 KB | 76.9 KB | 76.9 KB | 76.9 KB | 76.8 KB | 135 B | 0.17 % |
| Font Transfer Size | 47.7 KB | 47.7 KB | 47.7 KB | 47.7 KB | 47.7 KB | 6 B | 0.01 % |
| Favicon Transfer Size | 648.2 KB | 648.3 KB | 648.2 KB | 648.2 KB | 648.2 KB | 15 B | 0.00 % |
| JSON Transfer Size | 5.5 KB | 6.4 KB | 5.5 KB | 5.5 KB | 5.8 KB | 437 B | 7.37 % |
| Other Transfer Size | 452 B | 452 B | 449 B | 452 B | 451 B | 1 B | 0.31 % |
| Plain Transfer Size | 1.4 KB | 1.4 KB | 1.4 KB | 1.4 KB | 1.4 KB | 3 B | 0.20 % |
| SVG Transfer Size | 137.2 KB | 134.8 KB | 134.8 KB | 134.8 KB | 135.6 KB | 1.1 KB | 0.84 % |
| Total Content Size | 6.7 MB | 6.7 MB | 6.2 MB | 6.7 MB | 6.5 MB | 248.3 KB | 3.71 % |
| HTML Content Size | 199.9 KB | 199.9 KB | 199.9 KB | 199.9 KB | 199.9 KB | 0 b | 0.00 % |
| JavaScript Content Size | 3.7 MB | 3.7 MB | 3.7 MB | 3.7 MB | 3.7 MB | 0 b | 0.00 % |
| CSS Content Size | 577.7 KB | 577.7 KB | 577.7 KB | 577.7 KB | 577.7 KB | 0 b | 0.00 % |
| Image Content Size | 501.0 KB | 501.0 KB | 501.0 KB | 501.0 KB | 501.0 KB | 0 b | 0.00 % |
| Font Content Size | 47.3 KB | 47.3 KB | 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 | 668.8 KB | 668.8 KB | 0 b | 0.00 % |
| JSON Content Size | 3.4 KB | 3.4 KB | 3.4 KB | 3.4 KB | 3.4 KB | 0 b | 0.00 % |
| Other Content Size | 151 B | 151 B | 151 B | 151 B | 151 B | 0 b | 0.00 % |
| Plain Content Size | 2 B | 2 B | 2 B | 2 B | 2 B | 0 b | 0.00 % |
| SVG Content Size | 184.9 KB | 184.9 KB | 184.9 KB | 184.9 KB | 184.9 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| Third Party Transfer Size | 404.8 KB | 404.8 KB | 404.8 KB | 404.8 KB | 404.8 KB | 9 B | 0.00 % |
| Third Party Requests | 13 | 13 | 13 | 13 | 13 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 76 | 78 | 75 | 76 | 76 | 1 | 1.63 % |
| First Party Total Transfer Size | 2.1 MB | 2.1 MB | 2.1 MB | 2.1 MB | 2.1 MB | 1004 B | 0.04 % |
| First Party Total Content Size | 5.4 MB | 5.4 MB | 4.9 MB | 5.4 MB | 5.2 MB | 248.3 KB | 4.65 % |
