Project based on Create React App.
*Note that you will need to have Node.js installed.
Install the dependencies...
cd react-performance-test
npm install...then runs the app in the development mode:
npm startNavigate to localhost:3000. You should see your app running.
Builds the app for production to the build folder...
cd react-performance-test
npm run build…then serve build version on localhost:3000:
npx serve -s build -l 3000