Description: SSR (Server-Side Rendering) is a technique that allows rendering web components on the server before sending them to the client. This means that instead of the user’s browser having to download and execute JavaScript to generate the page content, the server processes the logic and generates the complete HTML that is sent to the client. This technique significantly improves the initial loading time of the page and the user experience, as the content is displayed more quickly. Additionally, SSR is beneficial for SEO, as search engines can more effectively index the content rendered on the server. Popular JavaScript frameworks for building user interfaces, such as Vue.js and React, offer support for SSR through libraries like Nuxt.js and Next.js. These libraries simplify the setup process and allow developers to create universal applications that can run both on the server and the client. In summary, SSR is a powerful technique that optimizes the performance and accessibility of modern web applications.