perf-analysis-library v1.2.1

It's sending data with navigator.sendBeacon and using requestIdleCallback for sending analytics data if browser support

installation

https://www.npmjs.com/package/perf-analysis-library

npm install perf-analysis-library

// or

yarn add perf-analysis-library

implementation

// add to App.js
import 'perf-analysis-library';

That's all!