`onNuxtReady`

The onNuxtReady composable allows running a callback after your app has finished initializing. It is ideal for running code that should not block the initial rendering of your app.

export default defineNuxtPlugin(() => {  onNuxtReady(async () => {    const myAnalyticsLibrary = await import('my-big-analytics-library')    // do something with myAnalyticsLibrary  })})

It is 'safe' to run even after your app has initialized. In this case, then the code will be registered to run in the next idle callback.

onNuxtReady only runs on the client-side.

onBeforeRouteUpdate

The onBeforeRouteUpdate composable allows registering a route guard within a component.

prefetchComponents

Nuxt provides utilities to give you control over prefetching and preloading components.