Metrics per run

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

Tested 2026-03-28 05:01:11 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 774 ms 809 ms 791 ms 719 ms 791 ms791 ms777 ms31 ms3.98 %
First Contentful Paint 2.080 s 2.129 s 2.120 s 2.012 s 2.094 s2.094 s2.087 s41 ms1.98 %
Largest Contentful Paint 3.442 s 3.443 s 3.473 s 2.012 s 3.411 s3.442 s3.156 s572 ms18.14 %
Timing metrics
First Paint 2.079 s 2.128 s 2.119 s 2.012 s 2.094 s2.094 s2.086 s41 ms1.97 %
First Contentful Paint 2.080 s 2.129 s 2.120 s 2.012 s 2.094 s2.094 s2.087 s41 ms1.98 %
Largest Contentful Paint 3.442 s 3.443 s 3.473 s 2.012 s 3.411 s3.442 s3.156 s572 ms18.14 %
Load Event End 3.896 s 3.987 s 3.967 s 3.910 s 3.847 s3.910 s3.921 s50 ms1.28 %
Server Response Time 196 ms 208 ms 200 ms 207 ms 201 ms201 ms202 ms4 ms2.22 %
TTFB 774 ms 809 ms 791 ms 719 ms 791 ms791 ms777 ms31 ms3.98 %
Page Load Time 3.896 s 3.986 s 3.966 s 3.910 s 3.846 s3.910 s3.921 s50 ms1.28 %
First Visual Change 2.133 s 2.166 s 2.166 s 2.066 s 2.133 s2.133 s2.133 s37 ms1.71 %
Last Visual Change 4.866 s 4.966 s 4.866 s 4.833 s 4.900 s4.866 s4.886 s45 ms0.92 %
Speed Index 2.370 s 2.404 s 2.390 s 2.247 s 2.369 s2.370 s2.356 s56 ms2.38 %
Visual Readiness 2.733 s 2.800 s 2.700 s 2.767 s 2.767 s2.767 s2.753 s34 ms1.24 %
Visual Complete 95 3.733 s 3.833 s 3.733 s 3.733 s 3.766 s3.733 s3.760 s39 ms1.03 %
Visual Complete 99 3.733 s 3.866 s 3.766 s 3.766 s 3.800 s3.766 s3.786 s45 ms1.19 %
CPU metrics
Browser metrics
CPU benchmark score 77 ms 78 ms 78 ms 76 ms 76 ms77 ms77 ms1 ms1.16 %
Page metrics
DOM elements 17311 17310 17310 17311 17311173111731100.00 %
Document height 62082 62082 62082 62082 62082620826208200.00 %
Total Requests 113 113 114 113 11311311300.35 %
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 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB1.1 KB0.06 %
HTML Transfer Size 372.0 KB 372.0 KB 372.0 KB 372.0 KB 372.0 KB372.0 KB372.0 KB0 b0.00 %
JavaScript Transfer Size 390.2 KB 390.2 KB 390.2 KB 390.0 KB 390.3 KB390.2 KB390.2 KB93 B0.02 %
CSS Transfer Size 30.6 KB 30.6 KB 30.6 KB 30.5 KB 30.5 KB30.6 KB30.6 KB25 B0.08 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Transfer Size 8.5 KB 8.5 KB 8.5 KB 8.5 KB 8.5 KB8.5 KB8.5 KB8 B0.09 %
SVG Transfer Size 24.9 KB 24.9 KB 24.9 KB 24.9 KB 24.9 KB24.9 KB24.9 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 %
JSON 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 945.3 KB 942.8 KB 942.8 KB 942.8 KB 942.8 KB942.8 KB943.3 KB1.0 KB0.11 %
Third Party Requests 76 76 77 76 76767600.52 %
First Party metrics
First Party Requests 37 37 37 37 37373700.00 %
First Party Total Transfer Size 837.7 KB 837.6 KB 837.7 KB 837.4 KB 837.6 KB837.6 KB837.6 KB108 B0.01 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %