https://xelta.ai/ai-studio/xelta-prism/playground
Tested 2026-08-17 00:34:27 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 | 186 ms | 46 ms | 71 ms | 71 ms | 101 ms | 61 ms | 60.36 % |
| Largest Contentful Paint | 604 ms | 576 ms | 696 ms | 604 ms | 625 ms | 51 ms | 8.20 % |
| Total Blocking Time | 146 ms | 176 ms | 248 ms | 176 ms | 190 ms | 43 ms | 22.53 % |
| Cumulative Layout Shift | 0.003 | 0.003 | 0.003 | 0.003 | 0.003 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 604 ms | 576 ms | 696 ms | 604 ms | 625 ms | 51 ms | 8.20 % |
| Largest Contentful Paint | 604 ms | 576 ms | 696 ms | 604 ms | 625 ms | 51 ms | 8.20 % |
| Load Event End | 384 ms | 359 ms | 494 ms | 384 ms | 412 ms | 59 ms | 14.22 % |
| Server Response Time | 165 ms | 127 ms | 280 ms | 165 ms | 191 ms | 65 ms | 34.11 % |
| TTFB | 186 ms | 46 ms | 71 ms | 71 ms | 101 ms | 61 ms | 60.36 % |
| Page Load Time | 373 ms | 347 ms | 485 ms | 373 ms | 402 ms | 60 ms | 14.91 % |
| First Visual Change | 367 ms | 367 ms | 500 ms | 367 ms | 411 ms | 63 ms | 15.24 % |
| Last Visual Change | 4.434 s | 4.467 s | 4.633 s | 4.467 s | 4.511 s | 87 ms | 1.93 % |
| Speed Index | 596 ms | 572 ms | 686 ms | 596 ms | 618 ms | 49 ms | 7.94 % |
| Visual Readiness | 4.067 s | 4.100 s | 4.133 s | 4.100 s | 4.100 s | 27 ms | 0.66 % |
| Visual Complete 95 | 634 ms | 600 ms | 700 ms | 634 ms | 645 ms | 42 ms | 6.44 % |
| Visual Complete 99 | 2.100 s | 2.100 s | 2.400 s | 2.100 s | 2.200 s | 141 ms | 6.43 % |
| CPU metrics | |||||||
| Total Blocking Time | 146 ms | 176 ms | 248 ms | 176 ms | 190 ms | 43 ms | 22.53 % |
| Max Potential FID | 112 ms | 106 ms | 123 ms | 112 ms | 114 ms | 7 ms | 6.19 % |
| Number of Long Tasks | 6 | 7 | 8 | 7 | 7 | 1 | 11.66 % |
| Total Duration of Long Tasks | 557 ms | 581 ms | 692 ms | 581 ms | 610 ms | 59 ms | 9.64 % |
| Browser metrics | |||||||
| CPU benchmark score | 44 ms | 38 ms | 38 ms | 38 ms | 40 ms | 3 ms | 7.07 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.003 | 0.003 | 0.003 | 0.003 | 0.003 | 0 | 0.00 % |
| DOM elements | 832 | 832 | 832 | 832 | 832 | 0 | 0.00 % |
| Document height | 621 | 621 | 621 | 621 | 621 | 0 | 0.00 % |
| Total Requests | 79 | 79 | 79 | 79 | 79 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 45 | 45 | 45 | 45 | 45 | 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: 2 404: 1 | 401: 2 404: 1 | 401: 2 404: 1 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 899 B | 0.04 % |
| HTML Transfer Size | 20.5 KB | 20.5 KB | 20.9 KB | 20.5 KB | 20.6 KB | 177 B | 0.84 % |
| JavaScript Transfer Size | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 121 B | 0.01 % |
| CSS Transfer Size | 76.6 KB | 76.6 KB | 76.6 KB | 76.6 KB | 76.6 KB | 13 B | 0.02 % |
| Font Transfer Size | 47.7 KB | 47.7 KB | 47.7 KB | 47.7 KB | 47.7 KB | 2 B | 0.00 % |
| Favicon Transfer Size | 648.2 KB | 648.2 KB | 648.3 KB | 648.2 KB | 648.2 KB | 20 B | 0.00 % |
| JSON Transfer Size | 4.7 KB | 3.8 KB | 3.8 KB | 3.8 KB | 4.1 KB | 440 B | 10.43 % |
| Other Transfer Size | 450 B | 451 B | 453 B | 451 B | 451 B | 1 B | 0.28 % |
| Plain Transfer Size | 1.4 KB | 1.4 KB | 1.4 KB | 1.4 KB | 1.4 KB | 2 B | 0.15 % |
| Total Content Size | 5.6 MB | 5.6 MB | 5.6 MB | 5.6 MB | 5.6 MB | 0 b | 0.00 % |
| HTML Content Size | 153.0 KB | 153.0 KB | 153.0 KB | 153.0 KB | 153.0 KB | 0 b | 0.00 % |
| JavaScript Content Size | 3.9 MB | 3.9 MB | 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 | 577.7 KB | 577.7 KB | 0 b | 0.00 % |
| Image Content Size | 343.6 KB | 343.6 KB | 343.6 KB | 343.6 KB | 343.6 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 | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 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 % |
| Third Party metrics | |||||||
| Third Party Transfer Size | 405.7 KB | 405.6 KB | 405.6 KB | 405.6 KB | 405.6 KB | 59 B | 0.01 % |
| Third Party Requests | 16 | 16 | 16 | 16 | 16 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 63 | 63 | 63 | 63 | 63 | 0 | 0.00 % |
| First Party Total Transfer Size | 1.9 MB | 1.9 MB | 1.9 MB | 1.9 MB | 1.9 MB | 840 B | 0.04 % |
| First Party Total Content Size | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 4.3 MB | 0 b | 0.00 % |
