Metrics per run

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

Tested 2025-12-07 15:27:53 using Chrome 142.0.7444.59 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 765 ms 678 ms 763 ms763 ms735 ms41 ms5.51 %
First Contentful Paint 1.768 s 1.676 s 1.720 s1.720 s1.721 s38 ms2.18 %
Largest Contentful Paint 1.768 s 1.676 s 2.144 s1.768 s1.863 s202 ms10.87 %
Total Blocking Time 2.290 s 2.107 s 2.141 s2.141 s2.179 s79 ms3.65 %
Cumulative Layout Shift 0.084 0.084 0.0840.0840.08400.00 %
Timing metrics
First Paint 1.768 s 1.676 s 1.720 s1.720 s1.721 s38 ms2.18 %
First Contentful Paint 1.768 s 1.676 s 1.720 s1.720 s1.721 s38 ms2.18 %
Largest Contentful Paint 1.768 s 1.676 s 2.144 s1.768 s1.863 s202 ms10.87 %
Load Event End 5.278 s 4.953 s 5.138 s5.138 s5.123 s133 ms2.60 %
Server Response Time 850 ms 830 ms 849 ms849 ms843 ms9 ms1.09 %
TTFB 765 ms 678 ms 763 ms763 ms735 ms41 ms5.51 %
Page Load Time 5.276 s 4.950 s 5.137 s5.137 s5.121 s134 ms2.61 %
First Visual Change 1.800 s 1.700 s 1.734 s1.734 s1.745 s42 ms2.38 %
Last Visual Change 13.667 s 13.334 s 13.600 s13.600 s13.534 s144 ms1.06 %
Speed Index 3.157 s 2.912 s 3.155 s3.155 s3.075 s115 ms3.74 %
Visual Readiness 11.867 s 11.634 s 11.866 s11.866 s11.789 s110 ms0.93 %
Visual Complete 95 5.300 s 4.967 s 5.234 s5.234 s5.167 s144 ms2.79 %
Visual Complete 99 13.634 s 13.300 s 13.567 s13.567 s13.500 s144 ms1.07 %
CPU metrics
Total Blocking Time 2.290 s 2.107 s 2.141 s2.141 s2.179 s79 ms3.65 %
Max Potential FID 774 ms 818 ms 679 ms774 ms757 ms58 ms7.66 %
Number of Long Tasks 13 14 14141403.45 %
Total Duration of Long Tasks 3.030 s 2.899 s 2.945 s2.945 s2.958 s54 ms1.83 %
Browser metrics
CPU benchmark score 248 ms 253 ms 249 ms249 ms250 ms2 ms0.86 %
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 624.3 KB 624.2 KB 624.2 KB624.2 KB624.2 KB12 B0.00 %
HTML Transfer Size 187.5 KB 187.5 KB 187.5 KB187.5 KB187.5 KB0 b0.00 %
JavaScript Transfer Size 315.8 KB 315.8 KB 315.8 KB315.8 KB315.8 KB4 B0.00 %
CSS Transfer Size 24.5 KB 24.5 KB 24.5 KB24.5 KB24.5 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 162.2 KB 162.2 KB 162.2 KB162.2 KB162.2 KB0 b0.00 %
Image Content Size 74.0 KB 74.0 KB 74.0 KB74.0 KB74.0 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 77.1 KB 77.1 KB 77.1 KB77.1 KB77.1 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 547.1 KB 547.1 KB 547.1 KB547.1 KB547.1 KB12 B0.00 %
First Party Total Content Size 2.5 MB 2.5 MB 2.5 MB2.5 MB2.5 MB1 B0.00 %