React is a framework that helps in building large and extensible web applications that support hot reloading features that allows you to edit your app at runtime. The hot reloading feature is especially helpful in making changes to UI functionality. There are several benefits of choosing React for building progressive web applications. Web Application Development Services in USA use React for app development.
1. High powered
React is an efficient framework for creating fast and scalable applications and reducing performance issues. Performance issues related to DOM (Document Object Model) manipulation are often faced by JavaScript applications. It is a structural representation of your web page, allowing programming languages to interact with it. React uses virtual DOM to make changes to the UI without redrawing the whole page and experiencing rendering issues. React allows you to make changes to the page in virtual memory instead of using libraries like JQuery. It provides faster-rendering speed, which reduces page load time.
2. Easy to learn
React is easier to learn as compared to Angular or Ember JS framework. React supports JSX extension that allows you to write HTML-like syntax in your JavaScript code using JSX extension. You can use plain JavaScript, HTML & CSS to build a powerful progressive web application with React.
3. Well-equipped
Debugging, testing, and designing is easier with React as it offers many developers tools and libraries. It offers a variety of options to choose the most suited option for a particular task. React developer tools, Create React Apps by Facebook, Semantic UI React, and Ant Design are some of the examples of tools offered by React.
4. SEO-friendly
The common SEO-related issue is web rendering services when working with heavy web applications. It means that a part of your website can not be shown in Google search results. With the use of Virtual DOM, your content on React-powered web app will be indexed correctly, which eliminates SEO-related issues.
Web Application Development Services in USA use these Steps in building PWA with React
1. Prerequisite to build React PWA
Before you start building a React PWA, it is important to make sure that you have a code editor and the latest version of Node installed. Visual Studio Code is a popular choice for a code editor.
The Create React App tool by Facebook is helpful ff you don’t have a React web application that you want to enhance with progressive functionalities. You can even import a ready-made React app from GitHub.
2. Starting from basics
To start, we need to install the Create React App tool in our system. Open the code editor and enter the following code snippet.
The installation process of Create React App too will be executed. Once the process is complete, enter the following code to create an empty project.
After you create a project, go to the package.json file, and notice the dependencies that come with the file. Install the React Router dependency using a code editor and take a test run using the “npm run start” command.
3. PWA checklist
Install Lighthouse is a free chrome extension by Google which analyzes a web app and shows if the web app is progressive or not. If the web app is not progressive, it delivers a list of criteria that your app needs to fulfill in order for it to qualify as a PWA.
4. Service workers
The Create React App tool comes with default service workers for static cache assets. You can create a custom service worker file in the source directory of your project and replace the following code snippets with the name of your custom service worker.
You can add a testing functionality to your custom service worker file by using a default console.log(“ ”) command. Create a new production build for the app and check the console. You will find an improved PWA score from Lighthouse because of the added service worker functionality.
Before the app initializes, you can display loading messages or CSS by editing the index.html file, so you are able to remove the import references from the app.js and index.js files and improve your app performance.
Conclusion
Many large companies and startups are embracing the potential of PWAs because they are quite profitable for businesses, and developing a PWA is recurve-effective. There are many reports that show the enormous benefits of PWAs.
Offering a web platform is not just enough to meet customer expectations in the modern business environment. It is crucial for modern businesses to offer PWA to their users to get more customer engagement and conversion rates.
