Metrics per run

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

Tested 2026-05-26 04:12:52 using Firefox 150.0.2 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 407 ms 406 ms 408 ms 407 ms 406 ms407 ms407 ms1 ms0.18 %
Largest Contentful Paint 2.050 s 2.101 s 1.768 s 2.101 s 2.616 s2.101 s2.127 s274 ms12.88 %
Timing metrics
First Paint 1.696 s 1.729 s 1.714 s 1.774 s 1.737 s1.729 s1.730 s26 ms1.51 %
Largest Contentful Paint 2.050 s 2.101 s 1.768 s 2.101 s 2.616 s2.101 s2.127 s274 ms12.88 %
Load Event End 2.358 s 2.366 s 2.404 s 2.392 s 2.631 s2.392 s2.430 s102 ms4.19 %
Server Response Time 107 ms 107 ms 106 ms 107 ms 106 ms107 ms107 ms0 ms0.46 %
TTFB 407 ms 406 ms 408 ms 407 ms 406 ms407 ms407 ms1 ms0.18 %
Page Load Time 2.358 s 2.366 s 2.403 s 2.392 s 2.630 s2.392 s2.430 s101 ms4.17 %
First Visual Change 1.733 s 1.800 s 1.767 s 1.833 s 1.767 s1.767 s1.780 s34 ms1.91 %
Last Visual Change 4.500 s 4.533 s 4.567 s 4.333 s 4.167 s4.500 s4.420 s150 ms3.39 %
Speed Index 2.012 s 2.065 s 2.030 s 2.063 s 2.055 s2.055 s2.045 s21 ms1.01 %
Visual Readiness 2.767 s 2.733 s 2.800 s 2.500 s 2.400 s2.733 s2.640 s160 ms6.05 %
Visual Complete 95 3.433 s 3.467 s 3.567 s 3.267 s 3.200 s3.433 s3.387 s134 ms3.97 %
Visual Complete 99 3.433 s 3.467 s 3.567 s 3.267 s 3.200 s3.433 s3.387 s134 ms3.97 %
CPU metrics
Browser metrics
CPU benchmark score 78 ms 77 ms 77 ms 77 ms 77 ms77 ms77 ms0 ms0.52 %
Page metrics
DOM elements 23135 23135 23135 23135 23135231352313500.00 %
Document height 64681 64681 64681 64681 64681646816468100.00 %
Total Requests 103 103 103 103 10310310300.00 %
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 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB7.8 KB0.49 %
HTML Transfer Size 320.9 KB 320.9 KB 320.9 KB 320.9 KB 320.9 KB320.9 KB320.9 KB0 b0.00 %
JavaScript Transfer Size 312.2 KB 312.2 KB 312.2 KB 312.2 KB 312.2 KB312.2 KB312.2 KB2 B0.00 %
CSS Transfer Size 28.5 KB 28.5 KB 28.5 KB 28.5 KB 28.5 KB28.5 KB28.5 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 %
SVG Transfer Size 87.6 KB 87.6 KB 87.8 KB 87.8 KB 87.8 KB87.8 KB87.7 KB93 B0.10 %
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 103 103 103 103 10310310300.00 %
First Party Total Transfer Size 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB7.8 KB0.49 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %