17. What is Server-Side Rendering (SSR) and what are its advantages?

Server-Side Rendering (SSR) is a technique where the content of a web page is generated on the server and then sent to the browser as fully rendered HTML. Here are some advantages of SSR:

1. Faster Load Times: Since the browser receives fully rendered HTML, it can display the content of the page faster than with Client-Side Rendering (CSR).

2. Better Search Engine Optimization (SEO): Search engines can more easily index server-rendered content, which can improve the visibility of the page in search results.

3. Improved Accessibility: Users with JavaScript disabled or older browsers can still access the content of the page.

4. Better Social Media Sharing: Since the page content is available as fully rendered HTML, metadata (such as Open Graph tags) is more readily available to social media platforms, improving content sharing.

5. Better Performance on Slow Connections: SSR can improve the performance of applications for users with slow internet connections, as pre-rendered content is available faster.

Server-Side Rendering is a powerful technique that can enhance the speed, accessibility, and search engine optimization of web pages.