Let’s start talking about the idea behind bundle splitting in React , it is pretty simple as handling multiple bundles that can be dynamically loaded on demand at runtime. Basically, you should start: Importing all your dynamic imports as regular components with React.lazy Rendering all your lazy components inside a Suspense component. The outcome is pretty awesome too. You will end up with smaller bundles thanks to this control resource load prioritization approach, which generally give you a major impact on your React App load time. Complete code src/routes/Routes.js src/components/States/States.js