Can you explain the concept of server-side rendering in backend systems?
Server-side rendering (SSR) is a technique in backend systems where the server generates the initial HTML for a web page and sends it to the client’s browser. This allows the user to see the content faster, as the browser doesn’t have to wait for JavaScript to load and execute before rendering. SSR is commonly used in web development to improve performance and SEO. By rendering the page on the server, search engines can crawl and index the content more easily. SSR can be achieved using frameworks like React and Next.js, which have built-in server-side rendering capabilities.