https://en.wikipedia.org/wiki/Facebook
Tested 2026-08-24 23:09:05 using Chrome 151.0.7922.75 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 404 ms | 404 ms | 404 ms | 404 ms | 404 ms | 0 ms | 0.00 % |
| Largest Contentful Paint | 1.100 s | 1.268 s | 1.144 s | 1.144 s | 1.171 s | 71 ms | 6.08 % |
| Total Blocking Time | 1.417 s | 1.320 s | 1.369 s | 1.369 s | 1.369 s | 40 ms | 2.89 % |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.100 s | 1.268 s | 1.144 s | 1.144 s | 1.171 s | 71 ms | 6.08 % |
| Largest Contentful Paint | 1.100 s | 1.268 s | 1.144 s | 1.144 s | 1.171 s | 71 ms | 6.08 % |
| Load Event End | 2.191 s | 2.354 s | 2.324 s | 2.324 s | 2.290 s | 71 ms | 3.09 % |
| Server Response Time | 602 ms | 597 ms | 600 ms | 600 ms | 600 ms | 2 ms | 0.34 % |
| TTFB | 404 ms | 404 ms | 404 ms | 404 ms | 404 ms | 0 ms | 0.00 % |
| Page Load Time | 2.191 s | 2.354 s | 2.324 s | 2.324 s | 2.290 s | 71 ms | 3.09 % |
| First Visual Change | 1.100 s | 1.267 s | 1.133 s | 1.133 s | 1.167 s | 72 ms | 6.19 % |
| Last Visual Change | 3.833 s | 3.934 s | 3.900 s | 3.900 s | 3.889 s | 42 ms | 1.08 % |
| Speed Index | 1.131 s | 1.299 s | 1.165 s | 1.165 s | 1.198 s | 73 ms | 6.05 % |
| Visual Readiness | 2.733 s | 2.667 s | 2.767 s | 2.733 s | 2.722 s | 42 ms | 1.53 % |
| Visual Complete 95 | 1.100 s | 1.267 s | 1.133 s | 1.133 s | 1.167 s | 72 ms | 6.19 % |
| Visual Complete 99 | 1.333 s | 1.767 s | 1.367 s | 1.367 s | 1.489 s | 197 ms | 13.23 % |
| CPU metrics | |||||||
| Total Blocking Time | 1.417 s | 1.320 s | 1.369 s | 1.369 s | 1.369 s | 40 ms | 2.89 % |
| Max Potential FID | 379 ms | 375 ms | 377 ms | 377 ms | 377 ms | 2 ms | 0.43 % |
| Number of Long Tasks | 14 | 12 | 11 | 12 | 12 | 1 | 10.11 % |
| Total Duration of Long Tasks | 2.332 s | 2.251 s | 2.169 s | 2.251 s | 2.251 s | 67 ms | 2.96 % |
| Browser metrics | |||||||
| CPU benchmark score | 249 ms | 258 ms | 253 ms | 253 ms | 253 ms | 4 ms | 1.45 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 % |
| DOM elements | 12326 | 12326 | 12326 | 12326 | 12326 | 0 | 0.00 % |
| Document height | 4238 | 4238 | 4238 | 4238 | 4238 | 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 | 707.5 KB | 707.5 KB | 707.5 KB | 707.5 KB | 707.5 KB | 3 B | 0.00 % |
| HTML Transfer Size | 279.3 KB | 279.3 KB | 279.3 KB | 279.3 KB | 279.3 KB | 0 b | 0.00 % |
| JavaScript Transfer Size | 278.0 KB | 278.0 KB | 278.0 KB | 278.0 KB | 278.0 KB | 2 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 | 0.00 % |
| Plain Transfer Size | 905 B | 904 B | 905 B | 905 B | 905 B | 0 b | 0.05 % |
| SVG Transfer Size | 21.2 KB | 21.2 KB | 21.2 KB | 21.2 KB | 21.2 KB | 2 B | 0.01 % |
| 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 | 181.8 KB | 181.8 KB | 181.8 KB | 181.8 KB | 181.8 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 | 14.7 KB | 14.7 KB | 14.7 KB | 14.7 KB | 14.7 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 | 707.5 KB | 707.5 KB | 707.5 KB | 707.5 KB | 707.5 KB | 3 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 % |
