Metrics per run

https://en.wikipedia.org/wiki/United_States

Tested 2025-07-12 03:45:28 using Firefox 140.0.1 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 498 ms 507 ms 593 ms 519 ms 607 ms519 ms545 ms46 ms8.40 %
First Contentful Paint 999 ms 982 ms 1.423 s 1.135 s 1.406 s1.135 s1.189 s192 ms16.12 %
Largest Contentful Paint 2.847 s 2.765 s 2.882 s 2.833 s 2.831 s2.833 s2.832 s38 ms1.34 %
Timing metrics
First Paint 1.328 s 1.311 s 1.433 s 1.463 s 1.416 s1.416 s1.390 s60 ms4.31 %
First Contentful Paint 999 ms 982 ms 1.423 s 1.135 s 1.406 s1.135 s1.189 s192 ms16.12 %
Largest Contentful Paint 2.847 s 2.765 s 2.882 s 2.833 s 2.831 s2.833 s2.832 s38 ms1.34 %
Load Event End 3.051 s 3.084 s 3.235 s 3.219 s 3.188 s3.188 s3.155 s74 ms2.35 %
Server Response Time 195 ms 195 ms 193 ms 194 ms 195 ms195 ms194 ms1 ms0.41 %
TTFB 498 ms 507 ms 593 ms 519 ms 607 ms519 ms545 ms46 ms8.40 %
Page Load Time 3.050 s 3.084 s 3.234 s 3.219 s 3.188 s3.188 s3.155 s74 ms2.35 %
First Visual Change 1.400 s 1.367 s 1.500 s 1.500 s 1.466 s1.466 s1.447 s54 ms3.73 %
Last Visual Change 3.766 s 3.533 s 3.766 s 3.967 s 3.766 s3.766 s3.760 s137 ms3.66 %
Speed Index 1.507 s 1.473 s 1.616 s 1.624 s 1.581 s1.581 s1.560 s60 ms3.85 %
Visual Readiness 2.366 s 2.166 s 2.266 s 2.467 s 2.300 s2.300 s2.313 s101 ms4.35 %
Visual Complete 95 2.533 s 2.467 s 2.700 s 2.700 s 2.633 s2.633 s2.607 s93 ms3.56 %
Visual Complete 99 2.833 s 2.767 s 2.900 s 2.833 s 2.866 s2.833 s2.840 s44 ms1.55 %
CPU metrics
Browser metrics
CPU benchmark score 52 ms 55 ms 53 ms 52 ms 53 ms53 ms53 ms1 ms2.07 %
Page metrics
DOM elements 18875 18876 18876 18875 18875188751887500.00 %
Document height 64783 64783 64783 64783 64783647836478300.00 %
Total Requests 110 110 110 110 11011011000.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 7 7 7 7 77700.00 %
CSS Requests 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB10.6 KB0.49 %
HTML Transfer Size 291.7 KB 291.7 KB 291.7 KB 291.7 KB 291.7 KB291.7 KB291.7 KB0 b0.00 %
JavaScript Transfer Size 290.7 KB 290.7 KB 290.7 KB 290.7 KB 290.7 KB290.7 KB290.7 KB0 b0.00 %
CSS Transfer Size 27.1 KB 27.1 KB 27.1 KB 27.1 KB 27.1 KB27.1 KB27.1 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.9 KB 1.9 KB 1.9 KB1.9 KB1.9 KB0 b0.00 %
SVG Transfer Size 32.9 KB 32.9 KB 32.9 KB 32.9 KB 32.9 KB32.9 KB32.9 KB0 b0.00 %
Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
HTML Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JavaScript Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
CSS Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Image Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 110 110 110 110 11011011000.00 %
First Party Total Transfer Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB10.6 KB0.49 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %