(SSR) server side rendering

Server-side rendering (SSR) is a technique in web development where the server generates HTML for a web page and sends it to the client's browser, instead of having the browser make additional requests to the server to fetch and render content. This approach is often used to improve the initial loading time and performance of websites and web applications, as the HTML and CSS are delivered in a single response, allowing the browser to immediately start rendering the page.

SSR is particularly useful for websites and web applications that rely heavily on dynamic content, as it enables the server to pre-render the content, ensuring that the page is ready for the user as soon as it loads. Additionally, SSR can also improve the search engine optimization (SEO) of a website, as search engines can more easily crawl and index the content of pre-rendered pages.

However, SSR can also have some drawbacks, such as increased server-side complexity and resource usage, and potential compatibility issues with some client-side JavaScript libraries. As a result, it's important to carefully consider the trade-offs and choose the right approach for your specific use case.