Metrics per run

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

Tested 2026-03-27 02:53:10 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 425 ms 426 ms 428 ms 425 ms 427 ms426 ms426 ms1 ms0.27 %
First Contentful Paint 1.298 s 1.317 s 1.294 s 1.319 s 1.325 s1.317 s1.311 s12 ms0.94 %
Largest Contentful Paint 2.947 s 2.798 s 3.033 s 2.842 s 2.578 s2.842 s2.840 s154 ms5.44 %
Timing metrics
First Paint 1.298 s 1.316 s 1.293 s 1.318 s 1.325 s1.316 s1.310 s12 ms0.94 %
First Contentful Paint 1.298 s 1.317 s 1.294 s 1.319 s 1.325 s1.317 s1.311 s12 ms0.94 %
Largest Contentful Paint 2.947 s 2.798 s 3.033 s 2.842 s 2.578 s2.842 s2.840 s154 ms5.44 %
Load Event End 2.951 s 2.882 s 2.840 s 2.848 s 2.722 s2.848 s2.849 s74 ms2.61 %
Server Response Time 104 ms 104 ms 104 ms 104 ms 104 ms104 ms104 ms0 ms0.00 %
TTFB 425 ms 426 ms 428 ms 425 ms 427 ms426 ms426 ms1 ms0.27 %
Page Load Time 2.951 s 2.882 s 2.840 s 2.848 s 2.722 s2.848 s2.849 s74 ms2.61 %
First Visual Change 1.366 s 1.366 s 1.333 s 1.366 s 1.400 s1.366 s1.366 s21 ms1.55 %
Last Visual Change 4.133 s 4.066 s 4.133 s 4.200 s 3.733 s4.133 s4.053 s166 ms4.08 %
Speed Index 1.528 s 1.521 s 1.489 s 1.502 s 1.501 s1.502 s1.508 s14 ms0.94 %
Visual Readiness 2.767 s 2.700 s 2.800 s 2.834 s 2.333 s2.767 s2.687 s182 ms6.79 %
Visual Complete 95 2.866 s 2.833 s 2.600 s 2.400 s 2.400 s2.600 s2.620 s202 ms7.69 %
Visual Complete 99 3.000 s 2.833 s 2.833 s 2.866 s 2.566 s2.833 s2.820 s141 ms5.00 %
CPU metrics
Browser metrics
CPU benchmark score 77 ms 76 ms 77 ms 77 ms 77 ms77 ms77 ms0 ms0.52 %
Page metrics
DOM elements 19501 19501 19501 19501 19501195011950100.00 %
Document height 68354 68354 68355 68355 68355683556835500.00 %
Total Requests 108 108 109 109 10910910900.45 %
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 MB1 B0.00 %
HTML Transfer Size 307.8 KB 307.8 KB 307.8 KB 307.8 KB 307.8 KB307.8 KB307.8 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 108 108 109 109 10910910900.45 %
First Party Total Transfer Size 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB1 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %