Metrics per run

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

Tested 2025-09-01 03:35:08 using Firefox 142.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 608 ms 551 ms 556 ms 614 ms 591 ms591 ms584 ms26 ms4.46 %
First Contentful Paint 1.253 s 1.236 s 1.202 s 1.389 s 1.270 s1.253 s1.270 s64 ms5.01 %
Largest Contentful Paint 3.187 s 3.204 s 3.136 s 3.369 s 3.291 s3.204 s3.237 s83 ms2.55 %
Timing metrics
First Paint 1.576 s 1.551 s 1.511 s 1.718 s 1.590 s1.576 s1.589 s70 ms4.39 %
First Contentful Paint 1.253 s 1.236 s 1.202 s 1.389 s 1.270 s1.253 s1.270 s64 ms5.01 %
Largest Contentful Paint 3.187 s 3.204 s 3.136 s 3.369 s 3.291 s3.204 s3.237 s83 ms2.55 %
Load Event End 3.913 s 3.668 s 3.762 s 3.708 s 3.616 s3.708 s3.733 s102 ms2.73 %
Server Response Time 172 ms 242 ms 195 ms 194 ms 205 ms195 ms202 ms23 ms11.36 %
TTFB 608 ms 551 ms 556 ms 614 ms 591 ms591 ms584 ms26 ms4.46 %
Page Load Time 3.913 s 3.668 s 3.762 s 3.708 s 3.615 s3.708 s3.733 s102 ms2.73 %
First Visual Change 1.633 s 1.600 s 1.567 s 1.767 s 1.666 s1.633 s1.647 s69 ms4.17 %
Last Visual Change 4.733 s 4.667 s 4.267 s 4.433 s 4.200 s4.433 s4.460 s211 ms4.73 %
Speed Index 1.964 s 1.925 s 1.850 s 2.042 s 1.948 s1.948 s1.946 s62 ms3.18 %
Visual Readiness 3.100 s 3.067 s 2.700 s 2.666 s 2.534 s2.700 s2.813 s228 ms8.09 %
Visual Complete 95 3.733 s 3.633 s 3.600 s 3.567 s 3.566 s3.600 s3.620 s62 ms1.71 %
Visual Complete 99 3.733 s 3.633 s 3.600 s 3.567 s 3.566 s3.600 s3.620 s62 ms1.71 %
CPU metrics
Browser metrics
CPU benchmark score 52 ms 51 ms 52 ms 51 ms 51 ms51 ms51 ms0 ms0.95 %
Page metrics
DOM elements 19080 19080 19080 19080 19080190801908000.00 %
Document height 66889 66889 66889 66889 66889668896688900.00 %
Total Requests 118 118 118 118 11811811800.00 %
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 2.3 MB 2.3 MB 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB985 B0.04 %
HTML Transfer Size 298.1 KB 298.1 KB 298.1 KB 298.1 KB 298.1 KB298.1 KB298.1 KB0 b0.00 %
JavaScript Transfer Size 382.1 KB 382.1 KB 382.1 KB 382.1 KB 382.1 KB382.1 KB382.1 KB13 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 38.4 KB 38.6 KB 38.6 KB 38.6 KB 38.6 KB38.6 KB38.6 KB76 B0.19 %
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 118 118 118 118 11811811800.00 %
First Party Total Transfer Size 2.3 MB 2.3 MB 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB985 B0.04 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %