Next.js: Intro, Benefits and Pitfalls

Published on July 8, 2021

Web technologies are constantly growing and evolving. Our ideas can be tested rapidly. If we succeed, we can introduce new features and respond much quicker than ever to remain competitive.

When it comes to web loading speed (in milliseconds!), the user experience with the usage of websites or web stores grew increasingly demanding.

That creates a perfect opportunity for companies that decided to trust modern technologies, like Next.js.

What Is Next.JS?

The Next.js framework is based on the React framework. Next.js is an API that requires nothing at all to be set up by the server. Next.js does not focus so much on speed as it improves the developer experience and makes building comprehensive, SSR-friendly web apps easier.

As a developer, when existing tools are designed to support us in our tasks, we do not need to start from scratch. Implementations are applications developed by developers for apps, which makes NextJS one of them.

In comparison to PHP, next.js works with the same idea, but we use JavaScript and React to develop applications.

Why Use Next.JS?

NextJS helps the building of big React apps since it offers a few more functionalities that we cover in detail below. This framework solves several common problems and makes life easier for React developers. We still write React Code and use the benefits of React, but also give many features to address ordinary issues and clarify how they may be used.

Server-side Rendering

You may render react components on the server side with Next.js before you transmit the HTML to your client.

Automatic Routing

Pages that let us add custom parameters to your URLs are called Dynamic routes. Your URLs are mapped without further setup to the file system and the files in your page folder.

Built-in CSS Support

Next.js enables you to import CSS files from the JavaScript code using styled-js. This allows you to expand the import idea outside JavaScript.

Hot Code Reloading

Hot code reloading is based on a dynamic library that just changes its contents rather than the whole site or application.

Zero Configuration

Zero Configuration and immediate start. The starting of next.js is fairly simple. No other fundamental functionality packages like routing libraries need to be placed.

SEO

When registering any website on the Internet, SEO is always addressed. SEO does not operate effectively in the majority of the single-page application, as these sites will be displayed on the client side. Whenever Google crawls to index a batch of JS and div tags, it merely takes a JS file with an ID so that its site cannot be indexed. Next.js enters the image to overcome this difficulty and make the site on the server side called SSR (Server-side rendering).

Scalability

In any product, scalability is also a big issue. The React is good, however, for newbies or less experienced guys, there are still obvious issues. ReactJs is a little library and the application cannot be developed hard and fast. This is a nice point for expert developers but a hassle for beginners. All these problems are solved with JavaScript. Next.JS has a high structure in the scalable directory. here are the Next.js Advantages & Disadvantages

Benefits of using Next.js

• It has built-in CSS support, and also support for any CSS-in-JS library.
• Client-side routing is available with optimized page prefetching.
• Next.js uses API routes to build your API with server-less functions.
• Next.js has a Web-pack-based development environment that supports Hot Module Replacement (HMR).
• It is Customisable with Webpack configurations, community plugins, and with your own Babel.
• It automatically splits code to load the page faster.
• It uses an intuitive page-based routing system also with the support for dynamic routes.
• It can automatically optimize pages whenever it is required.
• It renders a page on the server side with blocking data requirements.

When should we use Next.Js?

eCommerce Website Development

Next.JS released a strong eCommerce starter kit a few weeks ago that supports you to build high-performance, user-friendly, and Google-friendly webshops.

When SEO is important

SEO is usually cited while registering any website on the web. SEO does not work well in most single-page apps, as these web pages are created by the client. Google just selects several JS files and Div tags, which are searchable to a page, because Google crawls for indexing. This leads to a Next. js is a language used to address issues in programming.

Landing Page

If a landing page is to be built, Next.Js may also be utilized, because it gives marketers a big assist in making that marketing page.

Marketing websites

As our app is rendered on the server, load speeds can considerably improve particularly if visitors utilize slower devices.

Static websites

It will not be easy and time-consuming to build a website solely in HTML, but you probably cannot produce better code than a machine does (at least in terms of package size).

Pitfalls of Using Next.js

There are no pitfalls, because of a smaller community, fewer resources are accessible and the documentation can also be extensive. But the community grows day after day, and other front-end frameworks might be replaced in the future.

Savvient’s experience with NextJS

Our recent implementation of Nextjs is for Sydney-based Corporate-advisory company Mackay Goodwin, which provides market-leading services in restructuring and turnaround, Corporate Insolvency, Safe Harbour, Personal Insolvency, and Receivership and advisory. We built a Gatsby-based theme within WordPress. We developed components that can be reused throughout the website. Speedy page-load was a requirement for our client and they are very happy with the outcome.

Conclusion:

If you have read the complete post, you may be fully familiar with the benefits given by Next.Js.  It is the best technology for single-page applications developed in the react framework which holds SEO as an important aspect to gain traffic on their web application and needs to load faster their web pages/application; as it gives a bundle of reasons to marketers, businessmen, corporates, and retailers to use it. they should use the Next.js framework to build applications.

About Savvient

Savvient Infotech PVT.LTD. is headquartered in Australia, focusing on providing solutions via Custom Application Development, Product Engineering, Enterprise Solutions, Business Intelligence, and Analytics along with Quality and Testing Services. and if you’re searching for a successful software development service, contact us or email at hello@savvient.com.au now.