Repository: create-react-app
Issue: Why is it taking so long to start my app? #2536
Labels: needs triage,issue: bug report

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### Describe the bug

npm start takes  at least 4-6 minutes just to startup
![image](https://user-images.githubusercontent.com/19818679/111902691-adab9d00-8a64-11eb-92dd-cdb4c0f7238a.png)

screen freezes at

### Did you try recovering your dependencies?

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### Which terms did you search for in User Guide?

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### Environment

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### Steps to reproduce

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(Write your steps here:)

1. npm start
2. 
### Expected behavior

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Expected waiting time is 30 secs

### Actual behavior

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takes more than 3 mins

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