Middleware are automatically optimized as Edge Functions that have zero cold starts and boot instantly.API Routes are automatically optimized as isolated Serverless Functions that can scale infinitely.Assets (JavaScript, CSS, images, fonts) are compressed and served from a Global Edge Network.Pages are automatically statically optimized, if possible.Immutable deployments with a unique URL for every commit.Persisting cached assets across deployments if unchanged.When deploying to Vercel, the platform automatically detects Next.js, runs next build, and optimizes the build output for you, including: Vercel is the fastest way to deploy your Next.js application with zero configuration. next has been compiled and browser bundles have been minified to help achieve the best performance and support all modern browsers. Using a cache helps decrease build times and improve performance of loading imagesĪll JavaScript code inside. next/cache – Output for the build cache and cached images, responses, and pages from the Next.js server. next/server/chunks – Shared JavaScript chunks used in multiple places throughout your application nft.json files are created when Output File Tracing is enabled and contain all the file paths that depend on a given page. next/server/pages – The HTML and JavaScript entry points prerendered from the server. next/static/css – Global CSS files for all pages in your application next/static/media – Statically imported images from next/image are hashed and copied here next/static/chunks/pages/about.js would be the JavaScript file loaded when viewing the /about route in your application next/static/chunks/pages – Each JavaScript file inside this folder relates to the route with the same name. JavaScript for interactivity on the client-side through React.

JavaScript for pre-rendering dynamic content from the Next.js server.CSS files for global styles or for individually scoped styles.HTML files for pages using getStaticProps or Automatic Static Optimization.Next build generates an optimized version of your application for production. This document will show how to deploy either managed or self-hosted using the Next.js Build API. Congratulations, you are ready to deploy your Next.js application to production.

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