Metrics per run

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

Tested 2026-03-27 23:15:02 using Chrome 146.0.7680.80 (script).(runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 120 ms 117 ms 117 ms 120 ms 118 ms118 ms118 ms1 ms1.15 %
First Contentful Paint 956 ms 928 ms 920 ms 912 ms 900 ms920 ms923 ms19 ms2.04 %
Largest Contentful Paint 956 ms 928 ms 920 ms 912 ms 900 ms920 ms923 ms19 ms2.04 %
Total Blocking Time 165 ms 139 ms 137 ms 131 ms 151 ms139 ms145 ms12 ms8.36 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 956 ms 928 ms 920 ms 912 ms 900 ms920 ms923 ms19 ms2.04 %
First Contentful Paint 956 ms 928 ms 920 ms 912 ms 900 ms920 ms923 ms19 ms2.04 %
Largest Contentful Paint 956 ms 928 ms 920 ms 912 ms 900 ms920 ms923 ms19 ms2.04 %
Load Event End 1.680 s 1.647 s 1.672 s 1.705 s 1.674 s1.674 s1.676 s19 ms1.11 %
Server Response Time 404 ms 403 ms 404 ms 406 ms 403 ms404 ms404 ms1 ms0.27 %
TTFB 120 ms 117 ms 117 ms 120 ms 118 ms118 ms118 ms1 ms1.15 %
Page Load Time 1.679 s 1.646 s 1.671 s 1.704 s 1.673 s1.673 s1.675 s19 ms1.11 %
First Visual Change 900 ms 900 ms 900 ms 934 ms 900 ms900 ms907 ms14 ms1.50 %
Last Visual Change 1.666 s 1.666 s 1.633 s 1.634 s 1.666 s1.666 s1.653 s16 ms0.96 %
Speed Index 922 ms 919 ms 918 ms 955 ms 922 ms922 ms927 ms14 ms1.51 %
Visual Readiness 766 ms 766 ms 733 ms 700 ms 766 ms766 ms746 ms26 ms3.54 %
Visual Complete 95 933 ms 900 ms 900 ms 967 ms 933 ms933 ms927 ms25 ms2.70 %
Visual Complete 99 1.500 s 1.500 s 1.466 s 1.500 s 1.500 s1.500 s1.493 s14 ms0.91 %
CPU metrics
Total Blocking Time 165 ms 139 ms 137 ms 131 ms 151 ms139 ms145 ms12 ms8.36 %
Max Potential FID 111 ms 98 ms 100 ms 103 ms 107 ms103 ms104 ms5 ms4.54 %
Number of Long Tasks 7 6 6 7 77707.42 %
Total Duration of Long Tasks 879 ms 803 ms 779 ms 829 ms 855 ms829 ms829 ms36 ms4.30 %
Browser metrics
CPU benchmark score 39 ms 33 ms 48 ms 36 ms 48 ms39 ms41 ms6 ms15.14 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 23099 23099 23099 23098 23098230992309900.00 %
Document height 58893 58893 58893 58893 58893588935889300.00 %
Total Requests 83 83 83 83 83838300.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 1 1 1 1 11100.00 %
CSS Requests 1 1 1 1 11100.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB4.4 KB0.38 %
HTML Transfer Size 318.4 KB 318.4 KB 318.4 KB 318.4 KB 318.4 KB318.4 KB318.4 KB4 B0.00 %
JavaScript Transfer Size 72.6 KB 72.6 KB 72.6 KB 72.6 KB 72.6 KB72.6 KB72.6 KB0 b0.00 %
CSS Transfer Size 24.5 KB 24.5 KB 24.5 KB 24.5 KB 24.5 KB24.5 KB24.5 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 881 B 881 B 881 B 881 B 881 B881 B881 B0 b0.00 %
SVG Transfer Size 19.8 KB 19.8 KB 19.8 KB 19.8 KB 19.8 KB19.8 KB19.8 KB0 b0.00 %
Total Content Size 2.9 MB 2.8 MB 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB4.4 KB0.15 %
HTML Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
JavaScript Content Size 240.6 KB 240.6 KB 240.6 KB 240.6 KB 240.6 KB240.6 KB240.6 KB0 b0.00 %
CSS Content Size 189.2 KB 189.2 KB 189.2 KB 189.2 KB 189.2 KB189.2 KB189.2 KB0 b0.00 %
Image Content Size 667.1 KB 656.1 KB 656.1 KB 656.1 KB 656.1 KB656.1 KB658.3 KB4.4 KB0.67 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 7.7 KB 7.7 KB 7.7 KB 7.7 KB 7.7 KB7.7 KB7.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 83 83 83 83 83838300.00 %
First Party Total Transfer Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB4.4 KB0.38 %
First Party Total Content Size 2.9 MB 2.8 MB 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB4.4 KB0.15 %