A Complete Guide To SSG vs SSR in Next.js

Introduction

Next.js is a popular React framework that has changed how modern web development works by offering different rendering strategies to boost performance and improve user experience. It supports methods like Server-Side Rendering (SSR) and Static Site Generation (SSG), each playing a key role in improving page load times, SEO, and content delivery.

Server-Side Rendering (SSR) creates page content on the server for each request, sending fresh HTML to the browser. This is ideal for apps that need real-time data, such as user dashboards or personalized feeds. On the other hand, Static Site Generation (SSG) pre-builds pages during development, resulting in fast static HTML files—perfect for content-heavy websites like blogs, portfolios, or e-commerce product pages.

In this article, we’ll explore the differences between SSG and SSR in Next.js, highlighting their advantages and when to use each.

We'll cover

• Server-Side Rendering
• Static Site Generation
• Implement SSG and SSR in Next.js
• Examples

Here is the full article A Complete Guide To SSG vs SSR in Next.js