https://en.wikipedia.org/wiki/Facebook
Tested 2026-07-27 23:44:39 using Chrome 150.0.7871.186 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 403 ms | 404 ms | 403 ms | 403 ms | 403 ms | 0 ms | 0.12 % |
| Largest Contentful Paint | 1.200 s | 1.236 s | 1.232 s | 1.232 s | 1.223 s | 16 ms | 1.32 % |
| Total Blocking Time | 1.244 s | 1.241 s | 1.140 s | 1.241 s | 1.208 s | 48 ms | 4.00 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.200 s | 1.236 s | 1.232 s | 1.232 s | 1.223 s | 16 ms | 1.32 % |
| Largest Contentful Paint | 1.200 s | 1.236 s | 1.232 s | 1.232 s | 1.223 s | 16 ms | 1.32 % |
| Load Event End | 2.275 s | 2.323 s | 2.338 s | 2.323 s | 2.312 s | 27 ms | 1.16 % |
| Server Response Time | 606 ms | 608 ms | 609 ms | 608 ms | 608 ms | 1 ms | 0.21 % |
| TTFB | 403 ms | 404 ms | 403 ms | 403 ms | 403 ms | 0 ms | 0.12 % |
| Page Load Time | 2.275 s | 2.323 s | 2.338 s | 2.323 s | 2.312 s | 27 ms | 1.16 % |
| First Visual Change | 1.200 s | 1.233 s | 1.233 s | 1.233 s | 1.222 s | 16 ms | 1.27 % |
| Last Visual Change | 4.033 s | 3.933 s | 3.967 s | 3.967 s | 3.978 s | 42 ms | 1.04 % |
| Speed Index | 1.232 s | 1.264 s | 1.264 s | 1.264 s | 1.253 s | 15 ms | 1.20 % |
| Visual Readiness | 2.833 s | 2.700 s | 2.734 s | 2.734 s | 2.756 s | 56 ms | 2.05 % |
| Visual Complete 95 | 1.200 s | 1.233 s | 1.233 s | 1.233 s | 1.222 s | 16 ms | 1.27 % |
| Visual Complete 99 | 1.400 s | 1.433 s | 1.433 s | 1.433 s | 1.422 s | 16 ms | 1.09 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.244 s | 1.241 s | 1.140 s | 1.241 s | 1.208 s | 48 ms | 4.00 % |
| Max Potential FID | 401 ms | 370 ms | 361 ms | 370 ms | 377 ms | 17 ms | 4.54 % |
| Number of Long Tasks | 8 | 11 | 8 | 8 | 9 | 1 | 15.71 % |
| Total Duration of Long Tasks | 1.842 s | 1.996 s | 1.751 s | 1.842 s | 1.863 s | 101 ms | 5.43 % |
| Browser metrics | |||||||
| CPU benchmark score | 251 ms | 253 ms | 255 ms | 253 ms | 253 ms | 2 ms | 0.65 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 12340 | 12340 | 12340 | 12340 | 12340 | 0 | 0.00 % |
| Document height | 4295 | 4295 | 4295 | 4295 | 4295 | 0 | 0.00 % |
| Total Requests | 33 | 33 | 33 | 33 | 33 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 6 | 6 | 6 | 6 | 6 | 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 | 706.1 KB | 706.4 KB | 706.1 KB | 706.1 KB | 706.2 KB | 143 B | 0.02 % |
| HTML Transfer Size | 279.1 KB | 279.1 KB | 279.1 KB | 279.1 KB | 279.1 KB | 5 B | 0.00 % |
| JavaScript Transfer Size | 278.3 KB | 278.3 KB | 278.3 KB | 278.3 KB | 278.3 KB | 23 B | 0.01 % |
| CSS Transfer Size | 24.8 KB | 24.8 KB | 24.8 KB | 24.8 KB | 24.8 KB | 9 B | 0.03 % |
| 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 | 5 B | 0.25 % |
| JSON Transfer Size | 1.8 KB | 1.9 KB | 1.8 KB | 1.8 KB | 1.8 KB | 23 B | 1.20 % |
| Plain Transfer Size | 905 B | 920 B | 905 B | 905 B | 910 B | 7 B | 0.78 % |
| SVG Transfer Size | 21.3 KB | 21.4 KB | 21.3 KB | 21.3 KB | 21.3 KB | 69 B | 0.32 % |
| 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 | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 0 b | 0.00 % |
| CSS Content Size | 173.8 KB | 173.8 KB | 173.8 KB | 173.8 KB | 173.8 KB | 0 b | 0.00 % |
| Image Content Size | 90.1 KB | 90.1 KB | 90.1 KB | 90.1 KB | 90.1 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 | 15.0 KB | 15.0 KB | 15.0 KB | 15.0 KB | 15.0 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| First Party metrics | |||||||
| First Party Requests | 33 | 33 | 33 | 33 | 33 | 0 | 0.00 % |
| First Party Total Transfer Size | 706.1 KB | 706.4 KB | 706.1 KB | 706.1 KB | 706.2 KB | 143 B | 0.02 % |
| First Party Total Content Size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 0 b | 0.00 % |
