Metrics per run

https://en.m.wikipedia.beta.wmflabs.org/wiki/Barack_Obama

Tested 2025-02-20 16:59:14 using Chrome 133.0.6943.53 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 698 ms 769 ms 698 ms698 ms722 ms33 ms4.64 %
First Contentful Paint 1.652 s 1.692 s 1.632 s1.652 s1.659 s25 ms1.50 %
Largest Contentful Paint 1.808 s 2.012 s 1.948 s1.948 s1.923 s85 ms4.43 %
Total Blocking Time 1.953 s 2.186 s 2.060 s2.060 s2.066 s95 ms4.61 %
Cumulative Layout Shift 0.084 0.084 0.0840.0840.08400.00 %
Timing metrics
First Paint 1.652 s 1.692 s 1.632 s1.652 s1.659 s25 ms1.50 %
First Contentful Paint 1.652 s 1.692 s 1.632 s1.652 s1.659 s25 ms1.50 %
Largest Contentful Paint 1.808 s 2.012 s 1.948 s1.948 s1.923 s85 ms4.43 %
Load Event End 5.424 s 5.755 s 5.523 s5.523 s5.567 s139 ms2.49 %
Server Response Time 859 ms 859 ms 857 ms859 ms858 ms1 ms0.11 %
TTFB 698 ms 769 ms 698 ms698 ms722 ms33 ms4.64 %
Page Load Time 5.422 s 5.751 s 5.521 s5.521 s5.565 s138 ms2.48 %
First Visual Change 1.667 s 1.700 s 1.634 s1.667 s1.667 s27 ms1.62 %
Last Visual Change 14.134 s 14.134 s 14.234 s14.134 s14.167 s47 ms0.33 %
Speed Index 3.114 s 2.970 s 2.879 s2.970 s2.988 s97 ms3.24 %
Visual Readiness 12.467 s 12.434 s 12.600 s12.467 s12.500 s72 ms0.57 %
Visual Complete 95 5.500 s 5.767 s 5.600 s5.600 s5.622 s110 ms1.96 %
Visual Complete 99 13.834 s 5.767 s 5.600 s5.767 s8.400 s3.843 s45.75 %
CPU metrics
Total Blocking Time 1.953 s 2.186 s 2.060 s2.060 s2.066 s95 ms4.61 %
Max Potential FID 563 ms 607 ms 563 ms563 ms578 ms21 ms3.59 %
Number of Long Tasks 12 14 15141419.13 %
Total Duration of Long Tasks 2.625 s 2.963 s 2.893 s2.893 s2.827 s146 ms5.15 %
Browser metrics
CPU benchmark score 301 ms 302 ms 298 ms301 ms300 ms2 ms0.57 %
Page metrics
Cumulative Layout Shift 0.084 0.084 0.0840.0840.08400.00 %
DOM elements 10858 10858 10858108581085800.00 %
Document height 6277 6277 62776277627700.00 %
Total Requests 30 30 30303000.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 588.8 KB 588.9 KB 588.8 KB588.8 KB588.8 KB32 B0.01 %
HTML Transfer Size 185.4 KB 185.4 KB 185.4 KB185.4 KB185.4 KB13 B0.01 %
JavaScript Transfer Size 300.3 KB 300.3 KB 300.3 KB300.3 KB300.3 KB20 B0.01 %
CSS Transfer Size 19.7 KB 19.7 KB 19.7 KB19.7 KB19.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Transfer Size 1.5 KB 1.5 KB 1.5 KB1.5 KB1.5 KB0 b0.00 %
SVG Transfer Size 13.8 KB 13.8 KB 13.8 KB13.8 KB13.8 KB0 b0.00 %
Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB1 B0.00 %
HTML Content Size 1011.7 KB 1011.7 KB 1011.7 KB1011.7 KB1011.7 KB0 b0.00 %
JavaScript Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1 B0.00 %
CSS Content Size 127.4 KB 127.4 KB 127.4 KB127.4 KB127.4 KB0 b0.00 %
Image Content Size 62.5 KB 62.5 KB 62.5 KB62.5 KB62.5 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Content Size 268 B 268 B 268 B268 B268 B0 b0.00 %
SVG Content Size 4.6 KB 4.6 KB 4.6 KB4.6 KB4.6 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 64.4 KB 64.4 KB 64.4 KB64.4 KB64.4 KB3 B0.01 %
Third Party Requests 5 5 55500.00 %
First Party metrics
First Party Requests 25 25 25252500.00 %
First Party Total Transfer Size 524.4 KB 524.5 KB 524.4 KB524.4 KB524.4 KB33 B0.01 %
First Party Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB1 B0.00 %