Metrics per run

https://en.wikipedia.org/wiki/Main_Page

Tested 2025-06-18 12:15:35 using Firefox 139.0.1 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 612 ms 439 ms 446 ms 445 ms 517 ms446 ms492 ms67 ms13.54 %
First Contentful Paint 965 ms 829 ms 778 ms 932 ms 1.016 s932 ms904 ms88 ms9.71 %
Largest Contentful Paint 1.762 s 1.949 s 1.542 s 1.881 s 1.864 s1.864 s1.800 s142 ms7.89 %
Timing metrics
First Paint 968 ms 833 ms 780 ms 933 ms 1.022 s933 ms907 ms89 ms9.76 %
First Contentful Paint 965 ms 829 ms 778 ms 932 ms 1.016 s932 ms904 ms88 ms9.71 %
Largest Contentful Paint 1.762 s 1.949 s 1.542 s 1.881 s 1.864 s1.864 s1.800 s142 ms7.89 %
Load Event End 1.921 s 1.944 s 1.733 s 1.875 s 2.051 s1.921 s1.905 s104 ms5.43 %
Server Response Time 226 ms 136 ms 125 ms 125 ms 125 ms125 ms147 ms40 ms26.82 %
TTFB 612 ms 439 ms 446 ms 445 ms 517 ms446 ms492 ms67 ms13.54 %
Page Load Time 1.920 s 1.944 s 1.732 s 1.875 s 2.050 s1.920 s1.904 s104 ms5.44 %
First Visual Change 1.033 s 867 ms 833 ms 1.000 s 1.033 s1.000 s953 ms86 ms9.00 %
Last Visual Change 2.733 s 2.700 s 2.566 s 2.666 s 2.800 s2.700 s2.693 s77 ms2.87 %
Speed Index 1.198 s 1.093 s 998 ms 1.182 s 1.215 s1.182 s1.137 s81 ms7.15 %
Visual Readiness 1.700 s 1.833 s 1.733 s 1.666 s 1.767 s1.733 s1.740 s57 ms3.30 %
Visual Complete 95 2.166 s 2.233 s 2.033 s 2.200 s 2.233 s2.200 s2.173 s74 ms3.42 %
Visual Complete 99 2.300 s 2.367 s 2.166 s 2.333 s 2.367 s2.333 s2.307 s75 ms3.23 %
CPU metrics
Browser metrics
CPU benchmark score 51 ms 51 ms 51 ms 51 ms 51 ms51 ms51 ms0 ms0.00 %
Page metrics
DOM elements 1437 1437 1437 1438 14371437143700.03 %
Document height 3588 3588 3588 3588 35883588358800.00 %
Total Requests 44 44 44 44 44444400.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
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 611.3 KB 611.3 KB 611.3 KB 611.3 KB 611.2 KB611.3 KB611.3 KB31 B0.00 %
HTML Transfer Size 25.6 KB 25.6 KB 25.6 KB 25.6 KB 25.6 KB25.6 KB25.6 KB0 b0.00 %
JavaScript Transfer Size 254.8 KB 254.8 KB 254.8 KB 254.8 KB 254.8 KB254.8 KB254.8 KB0 b0.00 %
CSS Transfer Size 25.0 KB 25.0 KB 25.0 KB 25.0 KB 25.0 KB25.0 KB25.0 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
JSON Transfer Size 2.5 KB 2.5 KB 2.5 KB 2.5 KB 2.5 KB2.5 KB2.5 KB0 b0.00 %
SVG Transfer Size 17.9 KB 17.9 KB 17.9 KB 17.9 KB 17.9 KB17.9 KB17.9 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 %
Favicon 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
First Party metrics
First Party Requests 44 44 44 44 44444400.00 %
First Party Total Transfer Size 611.3 KB 611.3 KB 611.3 KB 611.3 KB 611.2 KB611.3 KB611.3 KB31 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %