React app taking too much time for loading on local system

Question

I just started working on new reactjs app for learning purpose.

I installed app using this command: npx create-react-app reactnotes.

Then I am trying to start the app using this command: yarn start.

But in the browser it's been 2 minutes and the app is still loading but not opening on port http://localhost:3000/ default by React app. In the terminal react-app-start only that is shown their and code is error-free.

Answer 1

I had the same issue and realized that it's happening while the network tab is open for the developer tool, so after I found the network throttling was enabled for "Fast 3G", just changed it to "No Throttling", so the issue was solved