<div class="data" data-test="lorem">test dataset</h3>
document.querySelector('.data').dataset.test;
document.querySelector('.data').getAttribute('test');
FAQ: FAQ
Source code: GitHub/MeasureThat.net
Report issues: MeasureThat.net/Issues
Based on: Benchmark.js
Facebook page: https://www.facebook.com/MeasureThat.Net
Python benchmarks support: Pyodide