Metrics per run

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

Tested 2026-03-27 01:53:57 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 687 ms 703 ms 706 ms 702 ms 776 ms703 ms715 ms31 ms4.38 %
First Contentful Paint 1.967 s 2.036 s 2.048 s 1.990 s 2.048 s2.036 s2.018 s33 ms1.64 %
Largest Contentful Paint 3.357 s 3.357 s 3.256 s 3.407 s 3.556 s3.357 s3.387 s98 ms2.89 %
Timing metrics
First Paint 1.966 s 2.035 s 2.048 s 1.990 s 2.048 s2.035 s2.017 s33 ms1.66 %
First Contentful Paint 1.967 s 2.036 s 2.048 s 1.990 s 2.048 s2.036 s2.018 s33 ms1.64 %
Largest Contentful Paint 3.357 s 3.357 s 3.256 s 3.407 s 3.556 s3.357 s3.387 s98 ms2.89 %
Load Event End 3.906 s 3.845 s 3.793 s 3.918 s 3.992 s3.906 s3.891 s68 ms1.74 %
Server Response Time 196 ms 200 ms 203 ms 202 ms 196 ms200 ms199 ms3 ms1.47 %
TTFB 687 ms 703 ms 706 ms 702 ms 776 ms703 ms715 ms31 ms4.38 %
Page Load Time 3.905 s 3.845 s 3.792 s 3.918 s 3.992 s3.905 s3.890 s68 ms1.74 %
First Visual Change 2.033 s 2.100 s 2.100 s 2.066 s 2.067 s2.067 s2.073 s25 ms1.21 %
Last Visual Change 4.800 s 4.766 s 4.900 s 4.800 s 4.900 s4.800 s4.833 s56 ms1.16 %
Speed Index 2.280 s 2.340 s 2.332 s 2.298 s 2.327 s2.327 s2.315 s23 ms0.98 %
Visual Readiness 2.767 s 2.666 s 2.800 s 2.734 s 2.833 s2.767 s2.760 s57 ms2.08 %
Visual Complete 95 3.633 s 3.666 s 3.766 s 3.633 s 3.767 s3.666 s3.693 s61 ms1.66 %
Visual Complete 99 3.633 s 3.700 s 3.766 s 3.666 s 3.767 s3.700 s3.706 s53 ms1.44 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 76 ms 80 ms 77 ms 76 ms76 ms77 ms2 ms2.01 %
Page metrics
DOM elements 17311 17311 17310 17311 17311173111731100.00 %
Document height 62082 62082 62082 62082 62082620826208200.00 %
Total Requests 113 113 115 113 11311311310.71 %
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 MB19 B0.00 %
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 389.5 KB 389.5 KB 389.5 KB 389.5 KB 389.5 KB389.5 KB389.5 KB1 B0.00 %
CSS Transfer Size 30.5 KB 30.5 KB 30.5 KB 30.5 KB 30.5 KB30.5 KB30.5 KB26 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 KB10 B0.11 %
SVG Transfer Size 24.4 KB 24.4 KB 24.4 KB 24.4 KB 24.4 KB24.4 KB24.4 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 947.5 KB 947.5 KB 947.5 KB 947.5 KB 947.5 KB947.5 KB947.5 KB1 B0.00 %
Third Party Requests 76 76 78 76 76767611.05 %
First Party metrics
First Party Requests 37 37 37 37 37373700.00 %
First Party Total Transfer Size 836.1 KB 836.2 KB 836.1 KB 836.1 KB 836.1 KB836.1 KB836.1 KB20 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %