Metrics per run

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

Tested 2026-03-27 06:17:07 using Chrome 146.0.7680.80 (script).(runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 116 ms 118 ms 117 ms117 ms117 ms1 ms0.70 %
First Contentful Paint 868 ms 520 ms 516 ms520 ms635 ms165 ms26.00 %
Largest Contentful Paint 1.040 s 904 ms 936 ms936 ms960 ms58 ms6.05 %
Total Blocking Time 1.314 s 1.377 s 1.334 s1.334 s1.342 s26 ms1.96 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 868 ms 520 ms 516 ms520 ms635 ms165 ms26.00 %
First Contentful Paint 868 ms 520 ms 516 ms520 ms635 ms165 ms26.00 %
Largest Contentful Paint 1.040 s 904 ms 936 ms936 ms960 ms58 ms6.05 %
Load Event End 1.763 s 1.621 s 1.629 s1.629 s1.671 s65 ms3.90 %
Server Response Time 327 ms 327 ms 328 ms327 ms327 ms0 ms0.14 %
TTFB 116 ms 118 ms 117 ms117 ms117 ms1 ms0.70 %
Page Load Time 1.762 s 1.621 s 1.629 s1.629 s1.671 s65 ms3.87 %
First Visual Change 867 ms 500 ms 500 ms500 ms622 ms173 ms27.80 %
Last Visual Change 3.333 s 3.233 s 3.200 s3.233 s3.255 s57 ms1.74 %
Speed Index 1.010 s 794 ms 812 ms812 ms872 ms98 ms11.22 %
Visual Readiness 2.466 s 2.733 s 2.700 s2.700 s2.633 s119 ms4.51 %
Visual Complete 95 1.033 s 900 ms 933 ms933 ms955 ms57 ms5.92 %
Visual Complete 99 1.733 s 1.133 s 1.133 s1.133 s1.333 s283 ms21.22 %
CPU metrics
Total Blocking Time 1.314 s 1.377 s 1.334 s1.334 s1.342 s26 ms1.96 %
Max Potential FID 428 ms 432 ms 403 ms428 ms421 ms13 ms3.05 %
Number of Long Tasks 14 14 13141403.45 %
Total Duration of Long Tasks 2.088 s 2.158 s 2.062 s2.088 s2.103 s41 ms1.93 %
Browser metrics
CPU benchmark score 261 ms 251 ms 251 ms251 ms254 ms5 ms1.85 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 14017 14017 14017140171401700.00 %
Document height 6511 6511 65116511651100.00 %
Total Requests 11 10 11111104.42 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 1 1 211035.36 %
CSS Requests 2 1 111035.36 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 375.4 KB 374.6 KB 375.5 KB375.4 KB375.2 KB420 B0.11 %
HTML Transfer Size 241.4 KB 241.4 KB 241.4 KB241.4 KB241.4 KB0 b0.00 %
JavaScript Transfer Size 50.1 KB 50.1 KB 51.0 KB50.1 KB50.4 KB442 B0.86 %
CSS Transfer Size 22.8 KB 22.0 KB 22.0 KB22.0 KB22.3 KB393 B1.72 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 881 B 881 B 881 B881 B881 B0 b0.00 %
SVG Transfer Size 4.8 KB 4.8 KB 4.8 KB4.8 KB4.8 KB0 b0.00 %
Total Content Size 1.7 MB 1.7 MB 1.8 MB1.7 MB1.7 MB30.4 KB1.73 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 173.6 KB 173.6 KB 239.1 KB173.6 KB195.4 KB30.9 KB15.81 %
CSS Content Size 163.7 KB 161.5 KB 161.5 KB161.5 KB162.2 KB1.0 KB0.64 %
Image Content Size 53.2 KB 53.2 KB 53.2 KB53.2 KB53.2 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 11 10 11111104.42 %
First Party Total Transfer Size 375.4 KB 374.6 KB 375.5 KB375.4 KB375.2 KB420 B0.11 %
First Party Total Content Size 1.7 MB 1.7 MB 1.8 MB1.7 MB1.7 MB30.4 KB1.73 %