Metrics per run

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

Tested 2025-06-18 13:33:08 using Firefox 139.0.1 (script).(runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 173 ms 119 ms 120 ms 119 ms 180 ms120 ms142 ms28 ms19.76 %
First Contentful Paint 457 ms 389 ms 389 ms 372 ms 473 ms389 ms416 ms41 ms9.81 %
Largest Contentful Paint 1.220 s 1.381 s 1.423 s 1.559 s 1.237 s1.381 s1.364 s125 ms9.20 %
Timing metrics
First Paint 458 ms 390 ms 392 ms 378 ms 474 ms392 ms418 ms39 ms9.44 %
First Contentful Paint 457 ms 389 ms 389 ms 372 ms 473 ms389 ms416 ms41 ms9.81 %
Largest Contentful Paint 1.220 s 1.381 s 1.423 s 1.559 s 1.237 s1.381 s1.364 s125 ms9.20 %
Load Event End 920 ms 845 ms 853 ms 1.035 s 938 ms920 ms918 ms69 ms7.49 %
Server Response Time 165 ms 112 ms 113 ms 113 ms 182 ms113 ms137 ms30 ms22.11 %
TTFB 173 ms 119 ms 120 ms 119 ms 180 ms120 ms142 ms28 ms19.76 %
Page Load Time 920 ms 844 ms 853 ms 1.035 s 938 ms920 ms918 ms69 ms7.51 %
First Visual Change 500 ms 466 ms 433 ms 433 ms 500 ms466 ms466 ms30 ms6.42 %
Last Visual Change 2.300 s 2.333 s 2.333 s 2.500 s 2.300 s2.333 s2.353 s75 ms3.18 %
Speed Index 667 ms 644 ms 620 ms 640 ms 669 ms644 ms648 ms18 ms2.82 %
Visual Readiness 1.800 s 1.867 s 1.900 s 2.067 s 1.800 s1.867 s1.887 s98 ms5.20 %
Visual Complete 95 2.066 s 2.000 s 2.033 s 2.200 s 2.100 s2.066 s2.080 s69 ms3.30 %
Visual Complete 99 2.233 s 2.133 s 2.166 s 2.333 s 2.233 s2.233 s2.220 s69 ms3.09 %
CPU metrics
Browser metrics
CPU benchmark score 76 ms 53 ms 77 ms 51 ms 52 ms53 ms62 ms12 ms19.46 %
Page metrics
DOM elements 1453 1453 1452 1452 14531453145300.03 %
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 609.8 KB 609.8 KB 609.8 KB 609.8 KB 609.8 KB609.8 KB609.8 KB2 B0.00 %
HTML Transfer Size 25.2 KB 25.2 KB 25.2 KB 25.2 KB 25.2 KB25.2 KB25.2 KB0 b0.00 %
JavaScript Transfer Size 254.6 KB 254.6 KB 254.6 KB 254.6 KB 254.6 KB254.6 KB254.6 KB0 b0.00 %
CSS Transfer Size 24.7 KB 24.7 KB 24.7 KB 24.7 KB 24.7 KB24.7 KB24.7 KB1 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 17.5 KB 17.5 KB 17.5 KB 17.5 KB 17.5 KB17.5 KB17.5 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 609.8 KB 609.8 KB 609.8 KB 609.8 KB 609.8 KB609.8 KB609.8 KB2 B0.00 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %