Metrics per run

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

Tested 2025-09-17 18:39:05 using Firefox 142.0.1 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 500 ms 621 ms 513 ms 517 ms 622 ms517 ms555 ms55 ms9.90 %
First Contentful Paint 983 ms 1.270 s 1.186 s 1.000 s 1.101 s1.101 s1.108 s109 ms9.86 %
Largest Contentful Paint 3.306 s 3.255 s 1.628 s 3.120 s 3.553 s3.255 s2.972 s687 ms23.10 %
Timing metrics
First Paint 1.377 s 1.664 s 1.582 s 1.389 s 1.513 s1.513 s1.505 s111 ms7.35 %
First Contentful Paint 983 ms 1.270 s 1.186 s 1.000 s 1.101 s1.101 s1.108 s109 ms9.86 %
Largest Contentful Paint 3.306 s 3.255 s 1.628 s 3.120 s 3.553 s3.255 s2.972 s687 ms23.10 %
Load Event End 3.797 s 3.611 s 3.584 s 3.468 s 3.894 s3.611 s3.671 s154 ms4.18 %
Server Response Time 195 ms 195 ms 194 ms 195 ms 195 ms195 ms195 ms0 ms0.21 %
TTFB 500 ms 621 ms 513 ms 517 ms 622 ms517 ms555 ms55 ms9.90 %
Page Load Time 3.796 s 3.610 s 3.583 s 3.467 s 3.894 s3.610 s3.670 s154 ms4.19 %
First Visual Change 1.433 s 1.734 s 1.666 s 1.433 s 1.567 s1.567 s1.567 s121 ms7.74 %
Last Visual Change 4.433 s 4.734 s 4.733 s 4.500 s 4.600 s4.600 s4.600 s121 ms2.64 %
Speed Index 1.777 s 2.048 s 1.921 s 1.739 s 1.891 s1.891 s1.875 s110 ms5.86 %
Visual Readiness 3.000 s 3.000 s 3.067 s 3.067 s 3.033 s3.033 s3.033 s30 ms0.99 %
Visual Complete 95 3.733 s 3.700 s 3.633 s 3.467 s 3.800 s3.700 s3.667 s113 ms3.09 %
Visual Complete 99 3.733 s 3.800 s 3.633 s 3.467 s 3.800 s3.733 s3.687 s126 ms3.41 %
CPU metrics
Browser metrics
CPU benchmark score 51 ms 52 ms 53 ms 53 ms 53 ms53 ms52 ms1 ms1.53 %
Page metrics
DOM elements 19124 19124 19124 19124 19124191241912400.00 %
Document height 66957 66957 66957 66957 66957669576695700.00 %
Total Requests 117 116 116 117 11711711700.42 %
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 2.2 MB 2.2 MB 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB485 B0.02 %
HTML Transfer Size 298.5 KB 298.5 KB 298.5 KB 298.5 KB 298.5 KB298.5 KB298.5 KB0 b0.00 %
JavaScript Transfer Size 298.4 KB 298.4 KB 298.4 KB 298.4 KB 298.4 KB298.4 KB298.4 KB8 B0.00 %
CSS Transfer Size 27.4 KB 27.4 KB 27.4 KB 27.4 KB 27.4 KB27.4 KB27.4 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 38.9 KB 38.7 KB 38.9 KB 38.7 KB 38.9 KB38.9 KB38.8 KB93 B0.23 %
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 117 116 116 117 11711711700.42 %
First Party Total Transfer Size 2.2 MB 2.2 MB 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB485 B0.02 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %