Metrics per run

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

Tested 2025-01-17 22:42:31 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 696 ms 714 ms 696 ms 696 ms 697 ms696 ms700 ms7 ms1.02 %
First Contentful Paint 1.587 s 1.603 s 1.568 s 1.571 s 1.568 s1.571 s1.579 s14 ms0.87 %
Largest Contentful Paint 1.724 s 1.722 s 1.691 s 1.710 s 1.669 s1.710 s1.703 s21 ms1.22 %
Interaction to Next Paint 152 ms 136 ms 128 ms 144 ms 120 ms136 ms136 ms11 ms8.32 %
Total Blocking Time 281 ms 315 ms 316 ms 295 ms 331 ms315 ms308 ms18 ms5.70 %
Cumulative Layout Shift 0.122 0.118 0.118 0.118 0.1180.1180.1190.0011.11 %
Timing metrics
First Paint 1.587 s 1.603 s 1.568 s 1.571 s 1.568 s1.571 s1.579 s14 ms0.87 %
First Contentful Paint 1.587 s 1.603 s 1.568 s 1.571 s 1.568 s1.571 s1.579 s14 ms0.87 %
Largest Contentful Paint 1.724 s 1.722 s 1.691 s 1.710 s 1.669 s1.710 s1.703 s21 ms1.22 %
Load Event End 3.201 s 2.599 s 3.377 s 2.908 s 2.599 s2.908 s2.937 s314 ms10.69 %
Server Response Time 976 ms 1.013 s 982 ms 976 ms 983 ms982 ms986 ms14 ms1.40 %
TTFB 696 ms 714 ms 696 ms 696 ms 697 ms696 ms700 ms7 ms1.02 %
Page Load Time 3.200 s 2.599 s 3.376 s 2.908 s 2.599 s2.908 s2.936 s313 ms10.67 %
First Visual Change 1.600 s 1.600 s 1.566 s 1.566 s 1.566 s1.566 s1.580 s17 ms1.05 %
Last Visual Change 3.266 s 3.566 s 3.566 s 3.833 s 3.566 s3.566 s3.559 s179 ms5.04 %
Speed Index 1.906 s 1.962 s 1.935 s 1.990 s 1.921 s1.935 s1.943 s30 ms1.54 %
Visual Readiness 1.666 s 1.966 s 2.000 s 2.267 s 2.000 s2.000 s1.980 s191 ms9.64 %
Visual Complete 95 3.266 s 3.566 s 3.566 s 3.833 s 3.566 s3.566 s3.559 s179 ms5.04 %
Visual Complete 99 3.266 s 3.566 s 3.566 s 3.833 s 3.566 s3.566 s3.559 s179 ms5.04 %
CPU metrics
Total Blocking Time 281 ms 315 ms 316 ms 295 ms 331 ms315 ms308 ms18 ms5.70 %
Max Potential FID 137 ms 108 ms 126 ms 130 ms 124 ms126 ms125 ms10 ms7.67 %
Number of Long Tasks 10 10 10 9 10101004.08 %
Total Duration of Long Tasks 831 ms 853 ms 839 ms 792 ms 851 ms839 ms833 ms22 ms2.65 %
Browser metrics
CPU benchmark score 40 ms 43 ms 42 ms 40 ms 39 ms40 ms41 ms1 ms3.60 %
Page metrics
Cumulative Layout Shift 0.122 0.118 0.118 0.118 0.1180.1180.1190.0011.11 %
DOM elements 16030 16030 16030 16030 16030160301603000.00 %
Document height 55415 55415 55415 55415 55415554155541500.00 %
Total Requests 103 103 103 103 10310310300.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
CSS Requests 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB74 B0.00 %
HTML Transfer Size 230.8 KB 230.8 KB 230.8 KB 230.8 KB 230.8 KB230.8 KB230.8 KB4 B0.00 %
JavaScript Transfer Size 478.0 KB 478.1 KB 478.1 KB 478.0 KB 478.1 KB478.1 KB478.1 KB70 B0.01 %
CSS Transfer Size 26.8 KB 26.8 KB 26.8 KB 26.8 KB 26.8 KB26.8 KB26.8 KB6 B0.02 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 17.9 KB 17.9 KB 17.9 KB 17.9 KB 17.9 KB17.9 KB17.9 KB0 b0.00 %
Total Content Size 4.2 MB 4.2 MB 4.2 MB 4.2 MB 4.2 MB4.2 MB4.2 MB0 b0.00 %
HTML Content Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB0 b0.00 %
JavaScript Content Size 2.0 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.0 MB0 b0.00 %
CSS Content Size 189.6 KB 189.6 KB 189.6 KB 189.6 KB 189.6 KB189.6 KB189.6 KB0 b0.00 %
Image Content Size 690.0 KB 690.0 KB 690.0 KB 690.0 KB 690.0 KB690.0 KB690.0 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 8.5 KB 8.5 KB 8.5 KB 8.5 KB 8.5 KB8.5 KB8.5 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 731.5 KB 731.5 KB 731.5 KB 731.5 KB 731.5 KB731.5 KB731.5 KB6 B0.00 %
Third Party Requests 71 71 71 71 71717100.00 %
First Party metrics
First Party Requests 32 32 32 32 32323200.00 %
First Party Total Transfer Size 777.1 KB 777.2 KB 777.2 KB 777.1 KB 777.2 KB777.2 KB777.1 KB70 B0.01 %
First Party Total Content Size 3.5 MB 3.5 MB 3.5 MB 3.5 MB 3.5 MB3.5 MB3.5 MB0 b0.00 %