Metrics per run

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

Tested 2026-03-27 07:24:15 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 498 ms 424 ms 426 ms 499 ms 430 ms430 ms455 ms35 ms7.74 %
First Contentful Paint 1.388 s 1.326 s 1.347 s 1.387 s 1.361 s1.361 s1.362 s24 ms1.74 %
Largest Contentful Paint 2.792 s 2.544 s 2.902 s 2.696 s 2.645 s2.696 s2.716 s123 ms4.52 %
Timing metrics
First Paint 1.387 s 1.325 s 1.346 s 1.386 s 1.361 s1.361 s1.361 s24 ms1.75 %
First Contentful Paint 1.388 s 1.326 s 1.347 s 1.387 s 1.361 s1.361 s1.362 s24 ms1.74 %
Largest Contentful Paint 2.792 s 2.544 s 2.902 s 2.696 s 2.645 s2.696 s2.716 s123 ms4.52 %
Load Event End 3.019 s 2.758 s 2.909 s 2.956 s 2.925 s2.925 s2.913 s86 ms2.96 %
Server Response Time 104 ms 102 ms 103 ms 104 ms 104 ms104 ms103 ms1 ms0.77 %
TTFB 498 ms 424 ms 426 ms 499 ms 430 ms430 ms455 ms35 ms7.74 %
Page Load Time 3.019 s 2.757 s 2.909 s 2.956 s 2.925 s2.925 s2.913 s87 ms2.98 %
First Visual Change 1.433 s 1.400 s 1.400 s 1.433 s 1.433 s1.433 s1.420 s16 ms1.14 %
Last Visual Change 4.167 s 3.700 s 4.233 s 4.333 s 4.300 s4.233 s4.147 s230 ms5.56 %
Speed Index 1.563 s 1.493 s 1.537 s 1.566 s 1.564 s1.563 s1.545 s28 ms1.81 %
Visual Readiness 2.734 s 2.300 s 2.833 s 2.900 s 2.867 s2.833 s2.727 s221 ms8.09 %
Visual Complete 95 2.600 s 2.333 s 2.466 s 2.433 s 2.400 s2.433 s2.446 s89 ms3.62 %
Visual Complete 99 2.800 s 2.566 s 2.933 s 2.966 s 2.966 s2.933 s2.846 s153 ms5.37 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 76 ms 77 ms 78 ms 79 ms77 ms77 ms1 ms1.51 %
Page metrics
DOM elements 19501 19501 19501 19501 19501195011950100.00 %
Document height 68355 68355 68355 68355 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 MB227 B0.01 %
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 316.6 KB 316.6 KB 316.6 KB 316.6 KB 316.6 KB316.6 KB316.6 KB1 B0.00 %
CSS Transfer Size 27.9 KB 27.9 KB 27.9 KB 27.9 KB 27.9 KB27.9 KB27.9 KB1 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 80.4 KB 80.4 KB 80.4 KB 80.4 KB 80.4 KB80.4 KB80.4 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 MB227 B0.01 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %