Metrics per run

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

Tested 2026-06-23 20:37:42 using Firefox 151.0.3 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 820 ms 1.071 s 781 ms 999 ms 677 ms820 ms870 ms145 ms16.64 %
Largest Contentful Paint 3.322 s 3.558 s 3.373 s 3.591 s 3.331 s3.373 s3.435 s116 ms3.37 %
Timing metrics
First Paint 2.055 s 2.314 s 2.002 s 2.272 s 1.910 s2.055 s2.111 s157 ms7.42 %
Largest Contentful Paint 3.322 s 3.558 s 3.373 s 3.591 s 3.331 s3.373 s3.435 s116 ms3.37 %
Load Event End 3.853 s 4.122 s 4.092 s 4.071 s 3.961 s4.071 s4.020 s100 ms2.48 %
Server Response Time 236 ms 196 ms 210 ms 195 ms 198 ms198 ms207 ms15 ms7.47 %
TTFB 820 ms 1.071 s 781 ms 999 ms 677 ms820 ms870 ms145 ms16.64 %
Page Load Time 3.852 s 4.122 s 4.092 s 4.071 s 3.961 s4.071 s4.020 s100 ms2.49 %
First Visual Change 2.100 s 2.367 s 2.033 s 2.333 s 1.967 s2.100 s2.160 s161 ms7.46 %
Last Visual Change 4.967 s 5.100 s 4.800 s 5.000 s 4.767 s4.967 s4.927 s125 ms2.54 %
Speed Index 2.350 s 2.598 s 2.275 s 2.558 s 2.221 s2.350 s2.400 s151 ms6.30 %
Visual Readiness 2.867 s 2.733 s 2.767 s 2.667 s 2.800 s2.767 s2.767 s67 ms2.41 %
Visual Complete 95 3.834 s 3.967 s 3.667 s 3.867 s 3.634 s3.834 s3.794 s125 ms3.30 %
Visual Complete 99 4.000 s 3.967 s 3.700 s 3.900 s 3.667 s3.900 s3.847 s138 ms3.58 %
CPU metrics
Browser metrics
CPU benchmark score 78 ms 79 ms 79 ms 77 ms 76 ms78 ms78 ms1 ms1.50 %
Page metrics
DOM elements 17293 17293 17294 17294 17294172941729400.00 %
Document height 62204 62204 62204 62204 62204622046220400.00 %
Total Requests 107 109 108 111 10710810811.38 %
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 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB991 B0.05 %
HTML Transfer Size 364.6 KB 364.6 KB 364.6 KB 364.6 KB 364.6 KB364.6 KB364.6 KB0 b0.00 %
JavaScript Transfer Size 384.8 KB 384.8 KB 384.5 KB 384.8 KB 384.8 KB384.8 KB384.7 KB94 B0.02 %
CSS Transfer Size 31.0 KB 31.0 KB 31.0 KB 31.0 KB 31.0 KB31.0 KB31.0 KB21 B0.07 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 25.5 KB 25.5 KB 25.5 KB 25.5 KB 25.5 KB25.5 KB25.5 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 %
SVG Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Third Party metrics
Third Party Transfer Size 1010.6 KB 1010.6 KB 1010.6 KB 1008.6 KB 1008.6 KB1010.6 KB1009.8 KB1014 B0.10 %
Third Party Requests 75 77 76 78 75767611.53 %
First Party metrics
First Party Requests 32 32 32 33 32323201.24 %
First Party Total Transfer Size 816.0 KB 816.0 KB 815.8 KB 816.0 KB 815.9 KB816.0 KB815.9 KB91 B0.01 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %