How to use ReactJS with server-side rendering for improved performance

ReactJS is a popular JavaScript library that is used for building complex user interfaces. However, as ReactJS applications grow in size and complexity, they can become slow and unresponsive. To improve the performance of your ReactJS application, you can implement server-side rendering.

Server-side rendering involves rendering your ReactJS components on the server and sending the rendered HTML to the client. This can improve the performance of your application by reducing the amount of JavaScript that needs to be downloaded and executed on the client.

Here are some steps to implement server-side rendering in your ReactJS application:

1. Set up a server: To implement server-side rendering, you will need to set up a server that can render your ReactJS components on the server. You can use Node.js and Express to set up a server.
2. Create a server-side rendering function: You will need to create a function that can render your ReactJS components on the server. This function should take in the component to be rendered and the props to be passed to the component.
3. Use the ReactDOMServer module: The ReactDOMServer module can be used to render your ReactJS components on the server. You can use the renderToString() function to render your component to a string.
4. Send the rendered HTML to the client: Once the component has been rendered on the server, you can send the rendered HTML to the client. You can use the res.send() function in Express to send the HTML to the client.

At Webyant, we specialize in ReactJS development and can help you implement server-side rendering for your ReactJS application. Contact us today to learn more about our services and how we can help you improve the performance of your ReactJS application.