Lazy Loading Modules
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What is Lazy Loading Modules?
By default, NgModules are eagerly loaded. This means that as soon as the application loads, so do all the NgModules, whether they are immediately necessary or not. For large applications with lots of routes, consider lazy loading —a design pattern that loads NgModules as needed. Lazy loading helps keep initial bundle sizes smaller, which in turn helps decrease load times.
Free resources to learn Lazy Loading Modules
- Official docsLazy Loading
- ArticleAngular Lazy Loading
- VideoLazy Loading in Angular: Improving Performance and User Experience
More in stage 2: Components
Lazy Loading Modules: common questions
Can I learn Lazy Loading Modules in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Lazy Loading Modules in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Lazy Loading Modules tutorial for beginners?
It is lesson 21 of 158 in the free Angular roadmap, in stage 2, Components. If you are new to Angular, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.