Metrics per run

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

Tested 2026-03-04 10:30:10 using Firefox 147.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 499 ms 514 ms 622 ms 589 ms 498 ms514 ms544 ms51 ms9.42 %
First Contentful Paint 1.309 s 1.309 s 1.430 s 1.403 s 1.293 s1.309 s1.349 s56 ms4.17 %
Largest Contentful Paint 2.613 s 2.631 s 2.612 s 2.893 s 2.532 s2.613 s2.656 s123 ms4.64 %
Timing metrics
First Paint 1.308 s 1.309 s 1.430 s 1.402 s 1.292 s1.309 s1.348 s56 ms4.18 %
First Contentful Paint 1.309 s 1.309 s 1.430 s 1.403 s 1.293 s1.309 s1.349 s56 ms4.17 %
Largest Contentful Paint 2.613 s 2.631 s 2.612 s 2.893 s 2.532 s2.613 s2.656 s123 ms4.64 %
Load Event End 2.907 s 2.896 s 2.955 s 2.754 s 2.905 s2.905 s2.883 s68 ms2.35 %
Server Response Time 195 ms 195 ms 195 ms 195 ms 194 ms195 ms195 ms0 ms0.21 %
TTFB 499 ms 514 ms 622 ms 589 ms 498 ms514 ms544 ms51 ms9.42 %
Page Load Time 2.907 s 2.895 s 2.954 s 2.754 s 2.905 s2.905 s2.883 s68 ms2.35 %
First Visual Change 1.367 s 1.367 s 1.467 s 1.433 s 1.333 s1.367 s1.393 s49 ms3.52 %
Last Visual Change 3.767 s 3.767 s 3.767 s 4.033 s 3.700 s3.767 s3.807 s116 ms3.05 %
Speed Index 1.509 s 1.500 s 1.593 s 1.582 s 1.465 s1.509 s1.530 s49 ms3.23 %
Visual Readiness 2.400 s 2.400 s 2.300 s 2.600 s 2.367 s2.400 s2.413 s100 ms4.15 %
Visual Complete 95 2.633 s 2.467 s 2.467 s 2.633 s 2.533 s2.533 s2.547 s75 ms2.93 %
Visual Complete 99 2.800 s 2.867 s 2.867 s 2.967 s 2.767 s2.867 s2.854 s69 ms2.41 %
CPU metrics
Browser metrics
CPU benchmark score 77 ms 76 ms 76 ms 77 ms 76 ms76 ms76 ms0 ms0.64 %
Page metrics
DOM elements 19416 19416 19416 19416 19416194161941600.00 %
Document height 68103 68103 68103 68103 68103681036810300.00 %
Total Requests 65 66 65 66 65656500.75 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
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 1.9 MB 1.9 MB 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB4.3 KB0.22 %
HTML Transfer Size 305.5 KB 305.5 KB 305.5 KB 305.5 KB 305.5 KB305.5 KB305.5 KB0 b0.00 %
JavaScript Transfer Size 315.1 KB 315.1 KB 315.0 KB 315.1 KB 315.1 KB315.1 KB315.1 KB36 B0.01 %
CSS Transfer Size 27.8 KB 27.8 KB 27.8 KB 27.8 KB 27.8 KB27.8 KB27.8 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 %
SVG Transfer Size 81.4 KB 81.4 KB 81.4 KB 81.2 KB 81.4 KB81.4 KB81.3 KB76 B0.09 %
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 65 66 65 66 65656500.75 %
First Party Total Transfer Size 1.9 MB 1.9 MB 1.9 MB 1.9 MB 1.9 MB1.9 MB1.9 MB4.3 KB0.22 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %