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!