When does a lazy loaded module is loaded?

Lazy loading speeds up the application load time by splitting it into multiple bundles, and loading them on demand, as the user navigates throughout the app. As a result, the initial bundle is much smaller, which improves the bootstrap time.

Lazy loading is a technique in Angular that allows you to load JavaScript components asynchronously when a specific route is activated. This can add some initial performance during the initial load, especially if you have many components with complex routing.