Metrics per run

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

Tested 2026-04-12 20:56:50 using Firefox 148.0.2 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 710 ms 794 ms 795 ms 724 ms 722 ms724 ms749 ms37 ms5.00 %
First Contentful Paint 1.951 s 2.019 s 2.035 s 2.011 s 1.995 s2.011 s2.002 s29 ms1.43 %
Largest Contentful Paint 3.382 s 3.407 s 3.519 s 3.121 s 3.271 s3.382 s3.340 s135 ms4.04 %
Timing metrics
First Paint 1.951 s 2.019 s 2.035 s 2.011 s 1.995 s2.011 s2.002 s29 ms1.43 %
First Contentful Paint 1.951 s 2.019 s 2.035 s 2.011 s 1.995 s2.011 s2.002 s29 ms1.43 %
Largest Contentful Paint 3.382 s 3.407 s 3.519 s 3.121 s 3.271 s3.382 s3.340 s135 ms4.04 %
Load Event End 3.745 s 3.806 s 3.855 s 3.752 s 3.632 s3.752 s3.758 s75 ms1.98 %
Server Response Time 205 ms 203 ms 203 ms 209 ms 204 ms204 ms205 ms2 ms1.09 %
TTFB 710 ms 794 ms 795 ms 724 ms 722 ms724 ms749 ms37 ms5.00 %
Page Load Time 3.744 s 3.805 s 3.855 s 3.751 s 3.632 s3.751 s3.757 s74 ms1.98 %
First Visual Change 2.033 s 2.067 s 2.100 s 2.066 s 2.033 s2.066 s2.060 s25 ms1.22 %
Last Visual Change 4.700 s 4.733 s 4.700 s 4.666 s 4.566 s4.700 s4.673 s58 ms1.23 %
Speed Index 2.274 s 2.294 s 2.334 s 2.273 s 2.243 s2.274 s2.284 s30 ms1.31 %
Visual Readiness 2.667 s 2.666 s 2.600 s 2.600 s 2.533 s2.600 s2.613 s50 ms1.91 %
Visual Complete 95 3.566 s 3.600 s 3.533 s 3.500 s 3.433 s3.533 s3.526 s57 ms1.63 %
Visual Complete 99 3.600 s 3.600 s 3.566 s 3.533 s 3.466 s3.566 s3.553 s50 ms1.41 %
CPU metrics
Browser metrics
CPU benchmark score 77 ms 76 ms 80 ms 78 ms 77 ms77 ms78 ms1 ms1.75 %
Page metrics
DOM elements 17292 17292 17292 17292 17291172921729200.00 %
Document height 62082 62082 62082 62082 62082620826208200.00 %
Total Requests 113 113 113 113 11411311300.35 %
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 MB102 B0.01 %
HTML Transfer Size 362.4 KB 362.4 KB 362.4 KB 362.4 KB 362.4 KB362.4 KB362.4 KB0 b0.00 %
JavaScript Transfer Size 384.1 KB 384.1 KB 384.1 KB 384.1 KB 383.8 KB384.1 KB384.0 KB93 B0.02 %
CSS Transfer Size 30.3 KB 30.3 KB 30.3 KB 30.3 KB 30.3 KB30.3 KB30.3 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 25.6 KB 25.6 KB 25.6 KB 25.6 KB 25.6 KB25.6 KB25.6 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 941.8 KB 941.8 KB 941.8 KB 941.8 KB 941.8 KB941.8 KB941.8 KB10 B0.00 %
Third Party Requests 75 75 75 75 76757500.53 %
First Party metrics
First Party Requests 38 38 38 38 38383800.00 %
First Party Total Transfer Size 822.4 KB 822.3 KB 822.4 KB 822.3 KB 822.1 KB822.3 KB822.3 KB107 B0.01 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %