Metrics per run

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

Tested 2026-04-12 21:48:54 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 428 ms 424 ms 428 ms 427 ms 407 ms427 ms423 ms8 ms1.90 %
First Contentful Paint 1.411 s 1.370 s 1.401 s 1.400 s 1.403 s1.401 s1.397 s14 ms1.01 %
Largest Contentful Paint 2.594 s 2.695 s 2.687 s 2.611 s 2.576 s2.611 s2.633 s49 ms1.86 %
Interaction to Next Paint 360 ms 360 ms 360 ms 352 ms NaN s360 ms358 ms3 ms0.97 %
Timing metrics
First Paint 1.411 s 1.369 s 1.400 s 1.400 s 1.403 s1.400 s1.397 s14 ms1.03 %
First Contentful Paint 1.411 s 1.370 s 1.401 s 1.400 s 1.403 s1.401 s1.397 s14 ms1.01 %
Largest Contentful Paint 2.594 s 2.695 s 2.687 s 2.611 s 2.576 s2.611 s2.633 s49 ms1.86 %
Load Event End 2.771 s 2.859 s 2.877 s 2.970 s 2.749 s2.859 s2.845 s79 ms2.79 %
Server Response Time 104 ms 104 ms 104 ms 104 ms 103 ms104 ms104 ms0 ms0.39 %
TTFB 428 ms 424 ms 428 ms 427 ms 407 ms427 ms423 ms8 ms1.90 %
Page Load Time 2.770 s 2.858 s 2.877 s 2.970 s 2.748 s2.858 s2.845 s80 ms2.81 %
First Visual Change 1.500 s 1.433 s 1.433 s 1.466 s 1.466 s1.466 s1.460 s25 ms1.71 %
Last Visual Change 3.433 s 3.800 s 4.000 s 4.133 s 3.366 s3.800 s3.746 s303 ms8.09 %
Speed Index 1.586 s 1.542 s 1.557 s 1.579 s 1.544 s1.557 s1.562 s18 ms1.15 %
Visual Readiness 1.933 s 2.367 s 2.567 s 2.667 s 1.900 s2.367 s2.287 s318 ms13.89 %
Visual Complete 95 2.433 s 2.533 s 2.533 s 2.433 s 2.133 s2.433 s2.413 s147 ms6.09 %
Visual Complete 99 2.633 s 2.733 s 2.700 s 2.866 s 2.600 s2.700 s2.706 s93 ms3.42 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 78 ms 77 ms 76 ms 77 ms77 ms77 ms1 ms0.97 %
Page metrics
DOM elements 19379 19379 19379 19379 19379193791937900.00 %
Document height 68547 68547 68547 68547 68547685476854700.00 %
Total Requests 111 110 111 111 11111111100.36 %
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 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB3 B0.00 %
HTML Transfer Size 306.3 KB 306.3 KB 306.3 KB 306.3 KB 306.3 KB306.3 KB306.3 KB0 b0.00 %
JavaScript Transfer Size 312.5 KB 312.5 KB 312.5 KB 312.5 KB 312.5 KB312.5 KB312.5 KB2 B0.00 %
CSS Transfer Size 27.8 KB 27.8 KB 27.8 KB 27.8 KB 27.8 KB27.8 KB27.8 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
Plain Transfer Size 973 B 973 B 973 B 973 B 973 B973 B973 B0 b0.00 %
SVG Transfer Size 81.6 KB 81.6 KB 81.6 KB 81.6 KB 81.6 KB81.6 KB81.6 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 %
Plain 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 111 110 111 111 11111111100.36 %
First Party Total Transfer Size 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB3 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %