Metrics per run

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

Tested 2025-09-01 02:58:30 using Firefox 142.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 867 ms 779 ms 911 ms 834 ms 726 ms834 ms823 ms65 ms7.90 %
First Contentful Paint 1.643 s 1.677 s 1.796 s 1.677 s 1.626 s1.677 s1.684 s59 ms3.53 %
Largest Contentful Paint 3.409 s 3.324 s 3.440 s 3.898 s 3.239 s3.409 s3.462 s229 ms6.61 %
Timing metrics
First Paint 1.757 s 1.678 s 1.797 s 1.678 s 1.628 s1.678 s1.708 s61 ms3.56 %
First Contentful Paint 1.643 s 1.677 s 1.796 s 1.677 s 1.626 s1.677 s1.684 s59 ms3.53 %
Largest Contentful Paint 3.409 s 3.324 s 3.440 s 3.898 s 3.239 s3.409 s3.462 s229 ms6.61 %
Load Event End 4.235 s 4.181 s 4.537 s 4.319 s 4.184 s4.235 s4.291 s133 ms3.09 %
Server Response Time 210 ms 191 ms 261 ms 193 ms 219 ms210 ms215 ms25 ms11.81 %
TTFB 867 ms 779 ms 911 ms 834 ms 726 ms834 ms823 ms65 ms7.90 %
Page Load Time 4.235 s 4.181 s 4.536 s 4.318 s 4.184 s4.235 s4.291 s132 ms3.08 %
First Visual Change 1.800 s 1.733 s 1.833 s 1.733 s 1.700 s1.733 s1.760 s49 ms2.78 %
Last Visual Change 4.500 s 4.467 s 4.667 s 4.566 s 4.333 s4.500 s4.507 s110 ms2.45 %
Speed Index 2.076 s 2.012 s 2.108 s 2.059 s 1.956 s2.059 s2.042 s53 ms2.60 %
Visual Readiness 2.700 s 2.734 s 2.834 s 2.833 s 2.633 s2.734 s2.747 s78 ms2.84 %
Visual Complete 95 3.400 s 3.333 s 3.467 s 3.933 s 3.267 s3.400 s3.480 s236 ms6.78 %
Visual Complete 99 3.400 s 3.333 s 3.467 s 3.933 s 3.267 s3.400 s3.480 s236 ms6.78 %
CPU metrics
Browser metrics
CPU benchmark score 52 ms 52 ms 52 ms 53 ms 52 ms52 ms52 ms0 ms0.77 %
Page metrics
DOM elements 13674 13674 13674 13674 13674136741367400.00 %
Document height 70992 70992 70992 70992 70992709927099200.00 %
Total Requests 103 103 103 103 10310310300.00 %
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 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB3.7 KB0.24 %
HTML Transfer Size 151.8 KB 151.8 KB 151.8 KB 151.8 KB 151.8 KB151.8 KB151.8 KB0 b0.00 %
JavaScript Transfer Size 364.5 KB 364.5 KB 364.5 KB 364.5 KB 364.5 KB364.5 KB364.5 KB7 B0.00 %
CSS Transfer Size 28.9 KB 28.9 KB 28.9 KB 28.9 KB 28.9 KB28.9 KB28.9 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 22.2 KB 22.2 KB 22.2 KB 22.2 KB 22.2 KB22.2 KB22.2 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 %
SVG Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Third Party metrics
Third Party Transfer Size 953.0 KB 953.0 KB 951.2 KB 951.2 KB 943.0 KB951.2 KB950.3 KB3.7 KB0.39 %
Third Party Requests 71 71 71 71 71717100.00 %
First Party metrics
First Party Requests 32 32 32 32 32323200.00 %
First Party Total Transfer Size 577.5 KB 577.5 KB 577.5 KB 577.5 KB 577.5 KB577.5 KB577.5 KB7 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %