https://en.wikipedia.org/wiki/Facebook
Tested 2026-09-24 02:11:41 using Chrome 152.0.7977.64 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 405 ms | 406 ms | 408 ms | 406 ms | 406 ms | 1 ms | 0.31 % |
| Largest Contentful Paint | 1.232 s | 1.268 s | 1.216 s | 1.232 s | 1.239 s | 22 ms | 1.76 % |
| Total Blocking Time | 1.423 s | 1.315 s | 1.322 s | 1.322 s | 1.353 s | 49 ms | 3.65 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.232 s | 1.268 s | 1.216 s | 1.232 s | 1.239 s | 22 ms | 1.76 % |
| Largest Contentful Paint | 1.232 s | 1.268 s | 1.216 s | 1.232 s | 1.239 s | 22 ms | 1.76 % |
| Load Event End | 2.185 s | 2.335 s | 2.296 s | 2.296 s | 2.272 s | 64 ms | 2.80 % |
| Server Response Time | 601 ms | 596 ms | 585 ms | 596 ms | 594 ms | 7 ms | 1.13 % |
| TTFB | 405 ms | 406 ms | 408 ms | 406 ms | 406 ms | 1 ms | 0.31 % |
| Page Load Time | 2.185 s | 2.335 s | 2.296 s | 2.296 s | 2.272 s | 64 ms | 2.80 % |
| First Visual Change | 1.233 s | 1.300 s | 1.200 s | 1.233 s | 1.244 s | 42 ms | 3.34 % |
| Last Visual Change | 4.233 s | 4.367 s | 4.300 s | 4.300 s | 4.300 s | 55 ms | 1.27 % |
| Speed Index | 2.477 s | 2.564 s | 2.458 s | 2.477 s | 2.500 s | 46 ms | 1.85 % |
| Visual Readiness | 3.000 s | 3.067 s | 3.100 s | 3.067 s | 3.056 s | 42 ms | 1.36 % |
| Visual Complete 95 | 4.233 s | 4.367 s | 4.300 s | 4.300 s | 4.300 s | 55 ms | 1.27 % |
| Visual Complete 99 | 4.233 s | 4.367 s | 4.300 s | 4.300 s | 4.300 s | 55 ms | 1.27 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.423 s | 1.315 s | 1.322 s | 1.322 s | 1.353 s | 49 ms | 3.65 % |
| Max Potential FID | 477 ms | 463 ms | 429 ms | 463 ms | 456 ms | 20 ms | 4.42 % |
| Number of Long Tasks | 13 | 13 | 14 | 13 | 13 | 0 | 3.54 % |
| Total Duration of Long Tasks | 2.373 s | 2.285 s | 2.295 s | 2.295 s | 2.318 s | 39 ms | 1.70 % |
| Browser metrics | |||||||
| CPU benchmark score | 256 ms | 256 ms | 251 ms | 256 ms | 254 ms | 2 ms | 0.93 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 12357 | 12357 | 12357 | 12357 | 12357 | 0 | 0.00 % |
| Document height | 4374 | 4374 | 4374 | 4374 | 4374 | 0 | 0.00 % |
| Total Requests | 37 | 37 | 37 | 37 | 37 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 7 | 7 | 7 | 7 | 7 | 0 | 0.00 % |
| CSS Requests | 2 | 2 | 2 | 2 | 2 | 0 | 0.00 % |
| Font Requests | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 761.1 KB | 761.1 KB | 761.1 KB | 761.1 KB | 761.1 KB | 8 B | 0.00 % |
| HTML Transfer Size | 279.6 KB | 279.6 KB | 279.6 KB | 279.6 KB | 279.6 KB | 4 B | 0.00 % |
| JavaScript Transfer Size | 279.1 KB | 279.1 KB | 279.1 KB | 279.1 KB | 279.1 KB | 1 B | 0.00 % |
| CSS Transfer Size | 26.4 KB | 26.4 KB | 26.4 KB | 26.4 KB | 26.4 KB | 0 b | 0.00 % |
| Font Transfer Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Favicon Transfer Size | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.03 % |
| JSON Transfer Size | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 1.8 KB | 0 b | 0.03 % |
| Plain Transfer Size | 902 B | 905 B | 905 B | 905 B | 904 B | 1 B | 0.16 % |
| SVG Transfer Size | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 21.1 KB | 0 b | 0.00 % |
| Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
| HTML Content Size | 1.9 MB | 1.9 MB | 1.9 MB | 1.9 MB | 1.9 MB | 0 b | 0.00 % |
| JavaScript Content Size | 1.0 MB | 1.0 MB | 1.0 MB | 1.0 MB | 1.0 MB | 0 b | 0.00 % |
| CSS Content Size | 180.8 KB | 180.8 KB | 180.8 KB | 180.8 KB | 180.8 KB | 0 b | 0.00 % |
| Image Content Size | 136.2 KB | 136.2 KB | 136.2 KB | 136.2 KB | 136.2 KB | 0 b | 0.00 % |
| Font Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| Favicon Content Size | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 2.7 KB | 0 b | 0.00 % |
| JSON Content Size | 288 B | 288 B | 288 B | 288 B | 288 B | 0 b | 0.00 % |
| Plain Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| SVG Content Size | 14.6 KB | 14.6 KB | 14.6 KB | 14.6 KB | 14.6 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 37 | 37 | 37 | 37 | 37 | 0 | 0.00 % |
| First Party Total Transfer Size | 761.1 KB | 761.1 KB | 761.1 KB | 761.1 KB | 761.1 KB | 8 B | 0.00 % |
| First Party Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
