Rehydration | Server Side Rendering (SSR) | Client Side Rendering
Rehydration in the web environment refers to the process of restoring a web application created using server-side rendering (SSR) to the client. SSR refers to the creation of web applications where most of the rendering work takes place on the server, rather than in the user’s browser. Rehydration refers to the process by which the client loads the application rendered by the server and brings it back to a fully functional state.

Some technologies that are relevant in the context of rehydration are:

Server-side rendering: As mentioned earlier, SSR refers to the creation of web applications where most of the rendering work takes place on the server. Examples of technologies used for SSR include Node.js, Express, and Next.js.
Client-side rendering: Client-side rendering refers to the creation of web applications where most of the rendering work takes place in the user’s browser. Rehydration is especially

BITS experts have used rehydration in a variety of projects. A selection of case studies and references can be found below.

Development of SEO optimized PWAs

Portal applications are implemented by us as high-performance, SEO optimized Progressive Web Applications (PWA) with ServiceWorker integration and Server Side Rendering (SSR) from a Universal Server. PWA is the state-of-the-art standard for modern, device-independent web applications that can be permanently installed on the client and have the same user experience as device-specific native applications.