Metrics per run

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

Tested 2026-03-04 12:55:39 using Chrome 144.0.7559.59 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 680 ms 680 ms 681 ms680 ms680 ms0 ms0.07 %
First Contentful Paint 1.868 s 1.884 s 1.888 s1.884 s1.880 s9 ms0.46 %
Largest Contentful Paint 2.084 s 2.104 s 2.108 s2.104 s2.099 s10 ms0.50 %
Interaction to Next Paint 152 ms 152 ms 144 ms152 ms149 ms4 ms2.53 %
Total Blocking Time 2.261 s 2.312 s 2.188 s2.261 s2.254 s51 ms2.26 %
Cumulative Layout Shift 0.101 0.101 0.1010.1010.10100.00 %
Timing metrics
First Paint 1.868 s 1.884 s 1.888 s1.884 s1.880 s9 ms0.46 %
First Contentful Paint 1.868 s 1.884 s 1.888 s1.884 s1.880 s9 ms0.46 %
Largest Contentful Paint 2.084 s 2.104 s 2.108 s2.104 s2.099 s10 ms0.50 %
Load Event End 5.400 s 5.471 s 5.393 s5.400 s5.421 s35 ms0.65 %
Server Response Time 1.027 s 1.044 s 1.040 s1.040 s1.037 s7 ms0.70 %
TTFB 680 ms 680 ms 681 ms680 ms680 ms0 ms0.07 %
Page Load Time 5.399 s 5.469 s 5.391 s5.399 s5.420 s35 ms0.65 %
First Visual Change 1.900 s 1.900 s 1.900 s1.900 s1.900 s0 ms0.00 %
Last Visual Change 5.500 s 5.567 s 5.400 s5.500 s5.489 s69 ms1.25 %
Speed Index 2.854 s 2.882 s 2.840 s2.854 s2.859 s17 ms0.61 %
Visual Readiness 3.600 s 3.667 s 3.500 s3.600 s3.589 s69 ms1.91 %
Visual Complete 95 5.500 s 5.567 s 5.400 s5.500 s5.489 s69 ms1.25 %
Visual Complete 99 5.500 s 5.567 s 5.400 s5.500 s5.489 s69 ms1.25 %
CPU metrics
Total Blocking Time 2.261 s 2.312 s 2.188 s2.261 s2.254 s51 ms2.26 %
Max Potential FID 683 ms 652 ms 672 ms672 ms669 ms13 ms1.92 %
Number of Long Tasks 14 14 14141400.00 %
Total Duration of Long Tasks 3.011 s 3.069 s 2.950 s3.011 s3.010 s49 ms1.61 %
Browser metrics
CPU benchmark score 253 ms 239 ms 253 ms253 ms248 ms7 ms2.66 %
Page metrics
Cumulative Layout Shift 0.101 0.101 0.1010.1010.10100.00 %
DOM elements 12017 12017 12017120171201700.00 %
Document height 6549 6549 65496549654900.00 %
Total Requests 30 30 30303000.00 %
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 754.5 KB 754.5 KB 754.5 KB754.5 KB754.5 KB8 B0.00 %
HTML Transfer Size 303.5 KB 303.5 KB 303.5 KB303.5 KB303.5 KB4 B0.00 %
JavaScript Transfer Size 325.8 KB 325.8 KB 325.8 KB325.8 KB325.8 KB1 B0.00 %
CSS Transfer Size 25.7 KB 25.7 KB 25.7 KB25.7 KB25.7 KB13 B0.05 %
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 16.5 KB 16.5 KB 16.5 KB16.5 KB16.5 KB0 b0.00 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB0 b0.00 %
HTML Content Size 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB0 b0.00 %
JavaScript Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
CSS Content Size 170.8 KB 170.8 KB 170.8 KB170.8 KB170.8 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 7.2 KB 7.2 KB 7.2 KB7.2 KB7.2 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 25 25 25252500.00 %
First Party Total Transfer Size 677.4 KB 677.4 KB 677.4 KB677.4 KB677.4 KB9 B0.00 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB0 b0.00 %