Metrics per run

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

Tested 2025-12-27 19:23:17 using Firefox 146.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 688 ms 686 ms 780 ms 690 ms 760 ms690 ms721 ms41 ms5.64 %
First Contentful Paint 1.798 s 1.781 s 1.865 s 1.766 s 1.849 s1.798 s1.812 s39 ms2.13 %
Largest Contentful Paint 3.271 s 1.848 s 3.306 s 3.238 s 3.379 s3.271 s3.008 s582 ms19.35 %
Timing metrics
First Paint 1.797 s 1.780 s 1.864 s 1.766 s 1.849 s1.797 s1.811 s39 ms2.13 %
First Contentful Paint 1.798 s 1.781 s 1.865 s 1.766 s 1.849 s1.798 s1.812 s39 ms2.13 %
Largest Contentful Paint 3.271 s 1.848 s 3.306 s 3.238 s 3.379 s3.271 s3.008 s582 ms19.35 %
Load Event End 3.682 s 3.710 s 3.766 s 3.644 s 3.617 s3.682 s3.684 s52 ms1.41 %
Server Response Time 198 ms 197 ms 199 ms 200 ms 192 ms198 ms197 ms3 ms1.41 %
TTFB 688 ms 686 ms 780 ms 690 ms 760 ms690 ms721 ms41 ms5.64 %
Page Load Time 3.681 s 3.710 s 3.766 s 3.643 s 3.616 s3.681 s3.683 s52 ms1.42 %
First Visual Change 1.867 s 1.833 s 1.933 s 1.833 s 1.900 s1.867 s1.873 s39 ms2.08 %
Last Visual Change 4.567 s 4.600 s 4.700 s 4.533 s 4.567 s4.567 s4.593 s57 ms1.25 %
Speed Index 2.115 s 2.010 s 2.185 s 2.081 s 2.143 s2.115 s2.107 s59 ms2.81 %
Visual Readiness 2.700 s 2.767 s 2.767 s 2.700 s 2.667 s2.700 s2.720 s40 ms1.47 %
Visual Complete 95 3.433 s 3.467 s 3.567 s 3.400 s 3.400 s3.433 s3.453 s62 ms1.79 %
Visual Complete 99 3.467 s 3.500 s 3.600 s 3.433 s 3.434 s3.467 s3.487 s62 ms1.77 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 77 ms 76 ms 76 ms 77 ms76 ms76 ms0 ms0.64 %
Page metrics
DOM elements 16059 16059 16060 16059 16058160591605910.00 %
Document height 62028 62028 62028 62028 62028620286202800.00 %
Total Requests 105 102 107 105 10410510521.55 %
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 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB2.6 KB0.16 %
HTML Transfer Size 232.3 KB 232.3 KB 232.3 KB 232.3 KB 232.3 KB232.3 KB232.3 KB0 b0.00 %
JavaScript Transfer Size 371.3 KB 371.3 KB 371.3 KB 371.3 KB 371.3 KB371.3 KB371.3 KB1 B0.00 %
CSS Transfer Size 28.8 KB 28.8 KB 28.8 KB 28.7 KB 28.7 KB28.8 KB28.8 KB25 B0.09 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 21.8 KB 21.8 KB 21.8 KB 21.8 KB 21.8 KB21.8 KB21.8 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 1015.9 KB 1015.9 KB 1015.9 KB 1011.9 KB 1009.6 KB1015.9 KB1013.8 KB2.6 KB0.26 %
Third Party Requests 74 71 76 74 73747422.21 %
First Party metrics
First Party Requests 31 31 31 31 31313100.00 %
First Party Total Transfer Size 662.7 KB 662.7 KB 662.7 KB 662.7 KB 662.7 KB662.7 KB662.7 KB24 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %