Dansday
I want to share my thoughts based on my notes about why I love SSR and how I handle dynamic events.
When you build for the web, the architectural choices you make early on define the entire user experience. For me, leaning into Server Side Rendering, or SSR, has been a major shift, and it comes down to moving the heavy computation away from the browser.
Here is why I prefer rendering on the server:
- Zero client load
By the time the browser receives the HTML, the work is already done. We are not shipping massive bundles of JavaScript just to construct the page. The server computes everything, and the client simply paints it. This makes the experience incredibly fast, even on low power devices. - Better Search Engine Optimization
Search engine crawlers do not have to wait for JavaScript to execute to understand what the page contains. The content is fully baked into the initial response. This guarantees that my pages are indexed properly and immediately, which is crucial for visibility.
The common critique of traditional SSR is that modern web applications need to feel alive. We need dynamic updates and real time data without full page reloads. But we do not need to abandon SSR to achieve that.
When I need a dynamic experience, I use Server Sent Events, or SSE, for live events. Unlike WebSockets, which provide a two way communication channel that is often overkill for simple updates, SSE is perfectly suited for streaming live events down to the client over a persistent HTTP connection. It keeps the architecture simple and integrates directly with native browser application programming interfaces.
By combining server rendered HTML with targeted SSE, I get the best of both worlds. I maintain the performance benefits of an SSR architecture, secure great Search Engine Optimization, and still deliver a user interface that responds to live data without putting any extra load on the client.