Metrics per run

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

Tested 2025-09-17 18:52:07 using Firefox 142.0.1 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 526 ms 586 ms 504 ms 586 ms 515 ms526 ms543 ms35 ms6.53 %
First Contentful Paint 863 ms 949 ms 864 ms 948 ms 864 ms864 ms898 ms42 ms4.63 %
Largest Contentful Paint 1.914 s 1.780 s 1.797 s 1.644 s 1.915 s1.797 s1.810 s100 ms5.55 %
Timing metrics
First Paint 870 ms 957 ms 872 ms 963 ms 873 ms873 ms907 ms43 ms4.78 %
First Contentful Paint 863 ms 949 ms 864 ms 948 ms 864 ms864 ms898 ms42 ms4.63 %
Largest Contentful Paint 1.914 s 1.780 s 1.797 s 1.644 s 1.915 s1.797 s1.810 s100 ms5.55 %
Load Event End 2.107 s 1.887 s 1.858 s 2.010 s 2.104 s2.010 s1.993 s105 ms5.27 %
Server Response Time 194 ms 252 ms 195 ms 269 ms 268 ms252 ms236 ms34 ms14.47 %
TTFB 526 ms 586 ms 504 ms 586 ms 515 ms526 ms543 ms35 ms6.53 %
Page Load Time 2.107 s 1.887 s 1.858 s 2.010 s 2.103 s2.010 s1.993 s105 ms5.26 %
First Visual Change 900 ms 1.000 s 933 ms 1.000 s 933 ms933 ms953 ms40 ms4.20 %
Last Visual Change 2.933 s 2.733 s 2.800 s 12.367 s 2.933 s2.933 s4.753 s3.808 s80.11 %
Speed Index 1.007 s 1.074 s 1.029 s 1.820 s 1.035 s1.035 s1.193 s314 ms26.34 %
Visual Readiness 2.033 s 1.733 s 1.867 s 11.367 s 2.000 s2.000 s3.800 s3.785 s99.61 %
Visual Complete 95 1.900 s 1.767 s 1.800 s 10.567 s 1.900 s1.900 s3.587 s3.491 s97.32 %
Visual Complete 99 1.933 s 1.767 s 1.800 s 11.200 s 1.933 s1.933 s3.727 s3.737 s100.29 %
CPU metrics
Browser metrics
CPU benchmark score 52 ms 53 ms 52 ms 82 ms 51 ms52 ms58 ms12 ms20.72 %
Page metrics
DOM elements 2356 2356 2356 2670 2356235624191265.19 %
Document height 3594 3594 3594 3865 3594359436481082.97 %
Total Requests 42 42 41 40 42424111.93 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 9 88804.88 %
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 572.6 KB 572.6 KB 572.5 KB 649.5 KB 572.6 KB572.6 KB587.9 KB30.8 KB5.23 %
HTML Transfer Size 49.4 KB 49.4 KB 49.4 KB 49.4 KB 49.4 KB49.4 KB49.4 KB0 b0.00 %
JavaScript Transfer Size 261.8 KB 261.8 KB 261.7 KB 373.7 KB 261.8 KB261.8 KB284.1 KB44.8 KB15.77 %
CSS Transfer Size 26.4 KB 26.4 KB 26.4 KB 26.4 KB 26.4 KB26.4 KB26.4 KB1 B0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.9 KB 1.9 KB 1.9 KB1.9 KB1.9 KB0 b0.00 %
SVG Transfer Size 17.5 KB 17.5 KB 17.5 KB 11.8 KB 17.5 KB17.5 KB16.3 KB2.3 KB13.88 %
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 %
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 42 42 41 40 42424111.93 %
First Party Total Transfer Size 572.6 KB 572.6 KB 572.5 KB 649.5 KB 572.6 KB572.6 KB587.9 KB30.8 KB5.23 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %