Lazy Loading Modules

Updated Apr 28, 2026

Short answer

Mastering Performance is key for building scalable production apps.

Deep explanation

Explain the strategy for reducing the initial bundle size of a multi-page app.

Real-world example

Loading a 'Settings' module only when the user actually clicks settings.

Common mistakes

  • Memory leaks due to un-unsubscribed Observables.

Follow-up questions

  • Why use an Interceptor?

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