{
  "id": 11603192,
  "title": "Common Next.js Mistakes Beginners Make (and How to Avoid Them)",
  "url": "https://urgent.news/2026/10/03/common-next-js-mistakes-beginners-make-and-how-to-avoid-them",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-03T04:52:52.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/coderifki/common-nextjs-mistakes-beginners-make-and-how-to-avoid-them-5fn3"
  },
  "original_language": "en",
  "account": "Many beginners make common mistakes when starting with Next.js. One frequent error is applying `use client` to nearly every component. While `use client` is beneficial for adding interactivity, overusing it can increase the amount of JavaScript sent to the browser. Therefore, it's advisable to use server components initially and integrate `use client` only when needed for browser-side functionalities like state management, event handling, or effects.\n\nAnother mistake is neglecting Next.js image optimization. Regularly using standard `img` tags may prevent you from leveraging the benefits of Next.js' `next/image` component, which can streamline image loading and enhance performance. Thus, opting for `next/image` in many projects can be advantageous.\n\nAdditionally, beginners sometimes fetch data inside Client Components when the data could be obtained on the server. With the introduction of the App Router, consider fetching data in server components when client-side interactions are not essential. This approach can optimize the performance of your application.\n\nCreating extensive components, especially for entire pages, can make your codebase challenging to maintain. To mitigate this, break down reusable sections into smaller components, each with a clear responsibility. This practice improves code readability and maintainability.\n\nLastly, it's important to note that beginners should not always default to using Server Components. Rather, use Server Components by default, and transition to Client Components when interactive browser functionality is required. While `use client` is a valuable Next.js feature, its overuse without a need for client-side functionalities can be detrimental.\n\nIn conclusion, steering clear of these common Next.js mistakes can lead to applications that are easier to maintain and boast improved performance. To achieve this, focus on understanding the differences between Server and Client Components, effective data fetching strategies, image optimization techniques, and structuring your components appropriately. By applying these practices to your next Next.js project, you can cultivate better habits right from the start.",
  "summary": "1. Using \"use client\" Everywhere One common mistake beginners make in Next.js is adding \"use client\" to almost every component. While Client Components are useful for interactivity, unnecessary usage can increase the amount of JavaScript sent to the browser. Start with Server Components and use \"use client\" only when you need browser-side features such as state, event handlers, or effects. 2.…",
  "key_points": [
    "Avoid overusing use client to reduce JavaScript sent to the browser.",
    "Utilize next/image for image optimization in Next.js projects.",
    "Break down components into smaller, reusable sections for better maintainability."
  ],
  "editors_take": "Adopting best practices such as judicious use of server and client components, optimized data fetching, and image loading can significantly improve Next.js application performance and maintainability.",
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}