How can I improve the performance of my Vue 3 application?

How can I improve the performance of my Vue 3 application?

There are several strategies you can use to enhance performance in Vue 3, such as optimizing component rendering, using lazy loading, and leveraging the Composition API.

What do you mean by lazy loading?

Lazy loading is a technique where you load components or resources only when they are needed, rather than at the initial load. This can significantly reduce the initial load time.

Can you give me an example of how to implement lazy loading in Vue 3?

Sure! You can use dynamic imports with the defineAsyncComponent function to load components lazily. For example:

import { defineAsyncComponent } from 'vue';

const AsyncComponent = defineAsyncComponent(() => import('./MyComponent.vue'));

Are there any tools to analyze the performance of my Vue app?

Yes, you can use tools like Vue Devtools, Lighthouse, and WebPageTest to analyze and monitor the performance of your Vue applications.