React Lag Radar
Lag Radar developed by Ben Birch, wrapped into a React component for convenience.
You can use it in development to track whether your app is responsive or is dropping frames. Particularly neat for demos of React 18 startTransition
. For example, see this demo.
(Note: React 18 is still in alpha and will be for a while.)
npm install react-lag-radar
Usage
import LagRadar from 'react-lag-radar';
<LagRadar />
<LagRadar size={100} />
<LagRadar
frames={20}
speed={0.0017}
size={100}
inset={3}
/>
License
ISC