Metrics per run

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

Tested 2025-04-27 06:15:28 using Chrome 135.0.7049.52 (script).(runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 120 ms 121 ms 120 ms 117 ms 120 ms120 ms120 ms1 ms1.13 %
First Contentful Paint 932 ms 900 ms 904 ms 896 ms 888 ms900 ms904 ms15 ms1.66 %
Largest Contentful Paint 932 ms 900 ms 904 ms 896 ms 888 ms900 ms904 ms15 ms1.66 %
Interaction to Next Paint 800 ms 768 ms 768 ms 768 ms 752 ms768 ms771 ms16 ms2.03 %
Total Blocking Time 82 ms 61 ms 138 ms 167 ms 163 ms138 ms122 ms43 ms35.26 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 932 ms 900 ms 904 ms 896 ms 888 ms900 ms904 ms15 ms1.66 %
First Contentful Paint 932 ms 900 ms 904 ms 896 ms 888 ms900 ms904 ms15 ms1.66 %
Largest Contentful Paint 932 ms 900 ms 904 ms 896 ms 888 ms900 ms904 ms15 ms1.66 %
Load Event End 1.497 s 1.333 s 1.451 s 1.536 s 1.480 s1.480 s1.459 s69 ms4.72 %
Server Response Time 381 ms 380 ms 381 ms 377 ms 380 ms380 ms380 ms1 ms0.39 %
TTFB 120 ms 121 ms 120 ms 117 ms 120 ms120 ms120 ms1 ms1.13 %
Page Load Time 1.496 s 1.332 s 1.450 s 1.535 s 1.479 s1.479 s1.458 s69 ms4.73 %
First Visual Change 900 ms 900 ms 900 ms 900 ms 900 ms900 ms900 ms0 ms0.00 %
Last Visual Change 1.633 s 1.634 s 1.600 s 1.667 s 1.634 s1.634 s1.634 s21 ms1.30 %
Speed Index 913 ms 918 ms 913 ms 913 ms 920 ms913 ms915 ms3 ms0.33 %
Visual Readiness 733 ms 734 ms 700 ms 767 ms 734 ms734 ms734 ms21 ms2.89 %
Visual Complete 95 900 ms 934 ms 900 ms 900 ms 967 ms900 ms920 ms27 ms2.92 %
Visual Complete 99 1.500 s 1.534 s 1.434 s 1.400 s 1.467 s1.467 s1.467 s47 ms3.22 %
CPU metrics
Total Blocking Time 82 ms 61 ms 138 ms 167 ms 163 ms138 ms122 ms43 ms35.26 %
Max Potential FID 100 ms 84 ms 106 ms 136 ms 108 ms106 ms107 ms17 ms15.78 %
Number of Long Tasks 6 5 5 5 65509.07 %
Total Duration of Long Tasks 755 ms 686 ms 743 ms 785 ms 821 ms755 ms758 ms45 ms5.93 %
Browser metrics
CPU benchmark score 39 ms 40 ms 40 ms 40 ms 40 ms40 ms40 ms0 ms1.01 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 21462 21463 21462 21463 21462214622146200.00 %
Document height 56462 56462 56462 56462 56462564625646200.00 %
Total Requests 67 67 67 67 64676611.81 %
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 MB2.0 KB0.18 %
HTML Transfer Size 294.5 KB 294.5 KB 294.5 KB 294.5 KB 294.5 KB294.5 KB294.5 KB0 b0.00 %
JavaScript Transfer Size 76.4 KB 76.4 KB 76.4 KB 76.4 KB 76.4 KB76.4 KB76.4 KB0 b0.00 %
CSS Transfer Size 23.6 KB 23.6 KB 23.6 KB 23.6 KB 23.6 KB23.6 KB23.6 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 8.0 KB 8.0 KB 8.0 KB 8.0 KB 8.0 KB8.0 KB8.0 KB0 b0.00 %
Total Content Size 2.8 MB 2.8 MB 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB1.2 KB0.04 %
HTML Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %
JavaScript Content Size 283.8 KB 283.8 KB 283.8 KB 283.8 KB 283.8 KB283.8 KB283.8 KB0 b0.00 %
CSS Content Size 181.8 KB 181.8 KB 181.8 KB 181.8 KB 181.8 KB181.8 KB181.8 KB0 b0.00 %
Image Content Size 646.6 KB 648.8 KB 649.3 KB 649.3 KB 646.7 KB648.8 KB648.1 KB1.2 KB0.19 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 4.3 KB 4.3 KB 4.3 KB 4.3 KB 4.3 KB4.3 KB4.3 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 67 67 67 67 64676611.81 %
First Party Total Transfer Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB2.0 KB0.18 %
First Party Total Content Size 2.8 MB 2.8 MB 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB1.2 KB0.04 %