Metrics per run

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

Tested 2025-02-20 18:36:45 using Firefox 135.0 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 498 ms 625 ms 513 ms 512 ms 518 ms513 ms533 ms46 ms8.70 %
First Contentful Paint 1.373 s 1.474 s 1.356 s 1.355 s 1.372 s1.372 s1.386 s45 ms3.22 %
Largest Contentful Paint 3.170 s 3.110 s 2.993 s 2.985 s 3.009 s3.009 s3.053 s74 ms2.41 %
Interaction to Next Paint 282.42 ms 289.5 ms 281.04 ms 278.58 ms 268.66 ms281 ms280 ms7 ms2.41 %
Timing metrics
First Paint 1.643 s 1.750 s 1.624 s 1.618 s 1.630 s1.630 s1.653 s49 ms2.98 %
First Contentful Paint 1.373 s 1.474 s 1.356 s 1.355 s 1.372 s1.372 s1.386 s45 ms3.22 %
Largest Contentful Paint 3.170 s 3.110 s 2.993 s 2.985 s 3.009 s3.009 s3.053 s74 ms2.41 %
Load Event End 2.067 s 2.175 s 2.066 s 2.063 s 2.105 s2.067 s2.095 s43 ms2.04 %
Server Response Time 195 ms 202 ms 195 ms 205 ms 197 ms197 ms199 ms4 ms2.02 %
TTFB 498 ms 625 ms 513 ms 512 ms 518 ms513 ms533 ms46 ms8.70 %
Page Load Time 2.067 s 2.174 s 2.066 s 2.063 s 2.105 s2.067 s2.095 s42 ms2.02 %
First Visual Change 1.766 s 1.866 s 1.700 s 1.733 s 1.733 s1.733 s1.760 s57 ms3.25 %
Last Visual Change 4.233 s 4.333 s 4.067 s 4.100 s 4.100 s4.100 s4.167 s101 ms2.42 %
Speed Index 1.972 s 2.060 s 1.896 s 1.925 s 1.923 s1.925 s1.955 s58 ms2.96 %
Visual Readiness 2.467 s 2.467 s 2.367 s 2.367 s 2.367 s2.367 s2.407 s49 ms2.04 %
Visual Complete 95 3.166 s 3.133 s 3.000 s 3.000 s 3.033 s3.033 s3.066 s70 ms2.27 %
Visual Complete 99 3.200 s 3.133 s 3.000 s 3.000 s 3.033 s3.033 s3.073 s80 ms2.60 %
CPU metrics
Browser metrics
CPU benchmark score 77 ms 76 ms 76 ms 76 ms 76 ms76 ms76 ms0 ms0.52 %
Page metrics
DOM elements 21415 21415 21415 21415 21416214152141500.00 %
Document height 62190 62190 62190 62190 62190621906219000.00 %
Total Requests 99 99 99 99 99999900.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.6 KB0.13 %
HTML Transfer Size 292.3 KB 292.3 KB 292.3 KB 292.3 KB 292.3 KB292.3 KB292.3 KB0 b0.00 %
JavaScript Transfer Size 284.1 KB 284.1 KB 284.1 KB 284.1 KB 284.1 KB284.1 KB284.1 KB1 B0.00 %
CSS Transfer Size 26.9 KB 26.9 KB 26.9 KB 26.9 KB 26.9 KB26.9 KB26.9 KB0 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 40.6 KB 40.6 KB 40.6 KB 40.6 KB 40.6 KB40.6 KB40.6 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
First Party metrics
First Party Requests 99 99 99 99 99999900.00 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.6 KB0.13 %
First Party Total Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %