Metrics per run

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

Tested 2025-12-27 18:19:59 using Chrome 143.0.7499.109 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 675 ms 690 ms 661 ms675 ms675 ms12 ms1.75 %
First Contentful Paint 1.640 s 1.632 s 1.580 s1.632 s1.617 s27 ms1.64 %
Largest Contentful Paint 1.848 s 2.004 s 1.952 s1.952 s1.935 s65 ms3.35 %
Total Blocking Time 2.056 s 2.045 s 1.976 s2.045 s2.026 s35 ms1.75 %
Cumulative Layout Shift 0.084 0.084 0.0840.0840.08400.00 %
Timing metrics
First Paint 1.640 s 1.632 s 1.580 s1.632 s1.617 s27 ms1.64 %
First Contentful Paint 1.640 s 1.632 s 1.580 s1.632 s1.617 s27 ms1.64 %
Largest Contentful Paint 1.848 s 2.004 s 1.952 s1.952 s1.935 s65 ms3.35 %
Load Event End 2.826 s 4.941 s 4.778 s4.778 s4.182 s961 ms22.98 %
Server Response Time 821 ms 843 ms 832 ms832 ms832 ms9 ms1.08 %
TTFB 675 ms 690 ms 661 ms675 ms675 ms12 ms1.75 %
Page Load Time 2.825 s 4.938 s 4.776 s4.776 s4.180 s960 ms22.97 %
First Visual Change 1.633 s 1.634 s 1.600 s1.633 s1.622 s16 ms0.97 %
Last Visual Change 13.600 s 13.334 s 13.267 s13.334 s13.400 s144 ms1.07 %
Speed Index 2.801 s 2.834 s 2.856 s2.834 s2.830 s23 ms0.80 %
Visual Readiness 11.967 s 11.700 s 11.667 s11.700 s11.778 s134 ms1.14 %
Visual Complete 95 5.200 s 4.967 s 4.867 s4.967 s5.011 s140 ms2.78 %
Visual Complete 99 13.533 s 13.300 s 13.200 s13.300 s13.344 s140 ms1.05 %
CPU metrics
Total Blocking Time 2.056 s 2.045 s 1.976 s2.045 s2.026 s35 ms1.75 %
Max Potential FID 638 ms 643 ms 652 ms643 ms644 ms6 ms0.90 %
Number of Long Tasks 13 13 14131303.54 %
Total Duration of Long Tasks 2.803 s 2.786 s 2.760 s2.786 s2.783 s18 ms0.64 %
Browser metrics
CPU benchmark score 255 ms 253 ms 251 ms253 ms253 ms2 ms0.65 %
Page metrics
Cumulative Layout Shift 0.084 0.084 0.0840.0840.08400.00 %
DOM elements 10920 10920 10920109201092000.00 %
Document height 6445 6445 64456445644500.00 %
Total Requests 29 29 29292900.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 5 5 55500.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 622.3 KB 622.3 KB 622.3 KB622.3 KB622.3 KB6 B0.00 %
HTML Transfer Size 187.6 KB 187.6 KB 187.6 KB187.6 KB187.6 KB0 b0.00 %
JavaScript Transfer Size 316.4 KB 316.4 KB 316.4 KB316.4 KB316.4 KB2 B0.00 %
CSS Transfer Size 24.6 KB 24.6 KB 24.6 KB24.6 KB24.6 KB8 B0.03 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Transfer Size 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 13.4 KB 13.4 KB 13.4 KB13.4 KB13.4 KB0 b0.00 %
Total Content Size 2.5 MB 2.5 MB 2.5 MB2.5 MB2.5 MB1 B0.00 %
HTML Content Size 1015.0 KB 1015.0 KB 1015.0 KB1015.0 KB1015.0 KB0 b0.00 %
JavaScript Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1 B0.00 %
CSS Content Size 162.7 KB 162.7 KB 162.7 KB162.7 KB162.7 KB0 b0.00 %
Image Content Size 71.5 KB 71.5 KB 71.5 KB71.5 KB71.5 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 74.6 KB 74.6 KB 74.6 KB74.6 KB74.6 KB0 b0.00 %
Third Party Requests 5 5 55500.00 %
First Party metrics
First Party Requests 24 24 24242400.00 %
First Party Total Transfer Size 547.7 KB 547.7 KB 547.7 KB547.7 KB547.7 KB6 B0.00 %
First Party Total Content Size 2.5 MB 2.5 MB 2.5 MB2.5 MB2.5 MB1 B0.00 %