Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.

Figure 1. Web apps are built in HTML, CSS, and JavaScript. It doesn’t matter whether your web app was written using React or some other library, such as Angular, Knockout, or jQuery.

Learn how to improve your React app for SEO. Use best practices like SSR, SSG, React Helmet, structured data, and speed ...