Metrics per run

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

Tested 2026-03-28 01:30:18 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 425 ms 499 ms 426 ms 411 ms 425 ms425 ms437 ms31 ms7.18 %
First Contentful Paint 1.376 s 1.398 s 1.341 s 1.301 s 1.319 s1.341 s1.347 s36 ms2.65 %
Largest Contentful Paint 2.746 s 3.094 s 2.645 s 2.910 s 2.662 s2.746 s2.811 s170 ms6.03 %
Timing metrics
First Paint 1.376 s 1.397 s 1.340 s 1.300 s 1.318 s1.340 s1.346 s36 ms2.67 %
First Contentful Paint 1.376 s 1.398 s 1.341 s 1.301 s 1.319 s1.341 s1.347 s36 ms2.65 %
Largest Contentful Paint 2.746 s 3.094 s 2.645 s 2.910 s 2.662 s2.746 s2.811 s170 ms6.03 %
Load Event End 3.005 s 3.104 s 2.869 s 2.920 s 2.919 s2.920 s2.963 s83 ms2.79 %
Server Response Time 104 ms 105 ms 104 ms 104 ms 103 ms104 ms104 ms1 ms0.61 %
TTFB 425 ms 499 ms 426 ms 411 ms 425 ms425 ms437 ms31 ms7.18 %
Page Load Time 3.005 s 3.103 s 2.868 s 2.920 s 2.919 s2.920 s2.963 s83 ms2.79 %
First Visual Change 1.433 s 1.466 s 1.400 s 1.366 s 1.367 s1.400 s1.406 s39 ms2.75 %
Last Visual Change 4.400 s 4.333 s 4.233 s 4.133 s 4.300 s4.300 s4.280 s91 ms2.13 %
Speed Index 1.574 s 1.610 s 1.533 s 1.523 s 1.507 s1.533 s1.549 s38 ms2.42 %
Visual Readiness 2.967 s 2.867 s 2.833 s 2.767 s 2.933 s2.867 s2.873 s71 ms2.48 %
Visual Complete 95 2.500 s 2.566 s 2.400 s 2.933 s 2.633 s2.566 s2.606 s181 ms6.93 %
Visual Complete 99 3.066 s 3.133 s 2.900 s 2.933 s 2.933 s2.933 s2.993 s90 ms3.02 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 77 ms 77 ms 76 ms 77 ms77 ms77 ms0 ms0.64 %
Page metrics
DOM elements 19501 19501 19501 19501 19501195011950100.00 %
Document height 68355 68354 68355 68354 68355683556835500.00 %
Total Requests 109 109 109 109 10910910900.00 %
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 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB2 B0.00 %
HTML Transfer Size 307.9 KB 307.9 KB 307.9 KB 307.9 KB 307.9 KB307.9 KB307.9 KB0 b0.00 %
JavaScript Transfer Size 316.7 KB 316.7 KB 316.7 KB 316.7 KB 316.7 KB316.7 KB316.7 KB1 B0.00 %
CSS Transfer Size 27.9 KB 27.9 KB 27.9 KB 27.9 KB 27.9 KB27.9 KB27.9 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 80.5 KB 80.5 KB 80.5 KB 80.5 KB 80.5 KB80.5 KB80.5 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 109 109 109 109 10910910900.00 %
First Party Total Transfer Size 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB2 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %