Metrics per run

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

Tested 2026-03-28 03:46:17 using Chrome 146.0.7680.80 (script).(runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 118 ms 118 ms 117 ms 117 ms 119 ms118 ms118 ms1 ms0.64 %
First Contentful Paint 912 ms 908 ms 916 ms 880 ms 880 ms908 ms899 ms16 ms1.77 %
Largest Contentful Paint 912 ms 908 ms 916 ms 880 ms 880 ms908 ms899 ms16 ms1.77 %
Total Blocking Time 131 ms 141 ms 146 ms 143 ms 133 ms141 ms139 ms6 ms4.19 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 912 ms 908 ms 916 ms 880 ms 880 ms908 ms899 ms16 ms1.77 %
First Contentful Paint 912 ms 908 ms 916 ms 880 ms 880 ms908 ms899 ms16 ms1.77 %
Largest Contentful Paint 912 ms 908 ms 916 ms 880 ms 880 ms908 ms899 ms16 ms1.77 %
Load Event End 1.633 s 1.632 s 1.674 s 1.645 s 1.669 s1.645 s1.651 s18 ms1.07 %
Server Response Time 404 ms 404 ms 403 ms 403 ms 404 ms404 ms404 ms0 ms0.12 %
TTFB 118 ms 118 ms 117 ms 117 ms 119 ms118 ms118 ms1 ms0.64 %
Page Load Time 1.632 s 1.632 s 1.674 s 1.644 s 1.669 s1.644 s1.650 s18 ms1.09 %
First Visual Change 934 ms 934 ms 900 ms 900 ms 866 ms900 ms907 ms25 ms2.81 %
Last Visual Change 1.634 s 1.634 s 1.633 s 1.634 s 1.600 s1.634 s1.627 s14 ms0.83 %
Speed Index 955 ms 951 ms 921 ms 922 ms 888 ms922 ms927 ms24 ms2.62 %
Visual Readiness 700 ms 700 ms 733 ms 734 ms 734 ms733 ms720 ms16 ms2.29 %
Visual Complete 95 967 ms 934 ms 933 ms 934 ms 900 ms934 ms934 ms21 ms2.27 %
Visual Complete 99 1.500 s 1.467 s 1.466 s 1.500 s 1.433 s1.467 s1.473 s25 ms1.70 %
CPU metrics
Total Blocking Time 131 ms 141 ms 146 ms 143 ms 133 ms141 ms139 ms6 ms4.19 %
Max Potential FID 107 ms 110 ms 107 ms 107 ms 100 ms107 ms106 ms3 ms3.12 %
Number of Long Tasks 6 7 7 7 77705.88 %
Total Duration of Long Tasks 781 ms 837 ms 848 ms 828 ms 821 ms828 ms823 ms23 ms2.78 %
Browser metrics
CPU benchmark score 42 ms 34 ms 33 ms 33 ms 33 ms33 ms35 ms4 ms10.06 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 23098 23099 23099 23099 23099230992309900.00 %
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 B0.00 %
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 2.8 MB 2.8 MB 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB0 b0.00 %
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 625.5 KB 625.5 KB 625.5 KB 625.5 KB 625.5 KB625.5 KB625.5 KB0 b0.00 %
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 B0.00 %
First Party Total Content Size 2.8 MB 2.8 MB 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB0 b0.00 %