var testData = { toto: 'titi' };
Object.keys(testData).length === 0
JSON.stringify(testData) === '{}';
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