Metrics per run

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

Tested 2025-04-05 19:44:47 using Chrome 134.0.6998.35 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 766 ms 763 ms 674 ms763 ms734 ms43 ms5.81 %
First Contentful Paint 1.768 s 1.684 s 1.600 s1.684 s1.684 s69 ms4.07 %
Largest Contentful Paint 1.888 s 1.860 s 2.004 s1.888 s1.917 s62 ms3.25 %
Total Blocking Time 1.854 s 2.040 s 1.983 s1.983 s1.959 s78 ms3.97 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 1.768 s 1.684 s 1.600 s1.684 s1.684 s69 ms4.07 %
First Contentful Paint 1.768 s 1.684 s 1.600 s1.684 s1.684 s69 ms4.07 %
Largest Contentful Paint 1.888 s 1.860 s 2.004 s1.888 s1.917 s62 ms3.25 %
Load Event End 5.649 s 5.891 s 5.449 s5.649 s5.663 s181 ms3.19 %
Server Response Time 854 ms 854 ms 851 ms854 ms853 ms1 ms0.17 %
TTFB 766 ms 763 ms 674 ms763 ms734 ms43 ms5.81 %
Page Load Time 5.644 s 5.885 s 5.446 s5.644 s5.658 s180 ms3.17 %
First Visual Change 1.767 s 1.700 s 1.634 s1.700 s1.700 s54 ms3.19 %
Last Visual Change 15.434 s 15.434 s 15.434 s15.434 s15.434 s0 ms0.00 %
Speed Index 2.443 s 2.372 s 2.500 s2.443 s2.438 s52 ms2.15 %
Visual Readiness 13.667 s 13.734 s 13.800 s13.734 s13.734 s54 ms0.40 %
Visual Complete 95 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
Visual Complete 99 15.400 s 15.400 s 15.400 s15.400 s15.400 s0 ms0.00 %
CPU metrics
Total Blocking Time 1.854 s 2.040 s 1.983 s1.983 s1.959 s78 ms3.97 %
Max Potential FID 501 ms 511 ms 493 ms501 ms502 ms7 ms1.47 %
Number of Long Tasks 13 15 14141415.83 %
Total Duration of Long Tasks 2.598 s 2.867 s 2.767 s2.767 s2.744 s111 ms4.05 %
Browser metrics
CPU benchmark score 283 ms 300 ms 299 ms299 ms294 ms8 ms2.65 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 10911 10911 10911109111091100.00 %
Document height 6314 6314 63146314631400.00 %
Total Requests 27 27 27272700.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 3 3 33300.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 578.0 KB 578.0 KB 578.0 KB578.0 KB578.0 KB11 B0.00 %
HTML Transfer Size 185.5 KB 185.5 KB 185.5 KB185.5 KB185.5 KB0 b0.00 %
JavaScript Transfer Size 288.9 KB 288.9 KB 288.9 KB288.9 KB288.9 KB4 B0.00 %
CSS Transfer Size 20.6 KB 20.6 KB 20.6 KB20.6 KB20.6 KB8 B0.04 %
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 12.7 KB 12.7 KB 12.7 KB12.7 KB12.7 KB1 B0.01 %
Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %
HTML Content Size 1009.4 KB 1009.4 KB 1009.4 KB1009.4 KB1009.4 KB0 b0.00 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 130.0 KB 130.0 KB 130.0 KB130.0 KB130.0 KB0 b0.00 %
Image Content Size 63.9 KB 63.9 KB 63.9 KB63.9 KB63.9 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 4.3 KB 4.3 KB 4.3 KB4.3 KB4.3 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 65.0 KB 65.0 KB 65.0 KB65.0 KB65.0 KB0 b0.00 %
Third Party Requests 4 4 44400.00 %
First Party metrics
First Party Requests 23 23 23232300.00 %
First Party Total Transfer Size 513.1 KB 513.0 KB 513.0 KB513.0 KB513.0 KB11 B0.00 %
First Party Total Content Size 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB0 b0.00 %