What is server-side rendering (SSR) primarily used for in web development?

Server-side rendering (SSR) is primarily used in web development to improve load times and search engine optimization (SEO). When a web application is rendered on the server, the server generates the complete HTML for a page and sends it to the client. This means that the browser can display the content more quickly, as it does not have to wait for JavaScript files to load and execute before displaying anything. This results in a faster initial page load, which is crucial for user experience.

Additionally, from an SEO perspective, SSR allows search engines to crawl and index the content of the web pages more efficiently. Since the full HTML content is available upon the page's initial load, search engines can more easily understand and rank the content, improving its visibility in search results.

In contrast, rendering web pages on the client side typically involves loading JavaScript and then generating HTML in the browser, which can lead to slower initial load times and potential SEO issues if the search engine cannot properly index the content. Creating static web pages is unrelated to SSR, as those pages are pre-rendered and do not require server-side processing at the time of request. Enhancing client-side interactivity mainly pertains to how users interact with the page once it is loaded, which is separate from