Change is the only constant, especially in the digital domain. Web architecture is a prime example, as sites move their focus from the back end to the front end, and back again.

One of the most recent developments, server-side rendering (SSR), involves generating content on the server. Find out about SSR, what its advantages are, and how it might revolutionize SEO and website performance.

how server side rendering works

Understanding Server-Side Rendering

Server-side renderingmeans the web page gets created on the server before it’s sent to the client. In contrast to client-side rendering (CSR), where JavaScript builds the page in the browser, SSR sends a ready-rendered page to the user.

Benefits of SSR

SSR provides clear benefits, including:

How Does SSR Actually Work?

With the advent of tools likeNode.jsand platforms likeNext.jsandNuxt.js, SSR has become increasingly user-friendly.

Here’s a breakdown of the process:

To further enhance performance, you can cache rendered pages and serve them later without having to re-render.

Here’s an illustration of the SSR process:

The Impact of SSR on Search Engine Optimization (SEO)

CSR poses challenges for SEO. Search engine crawlers, which rely on quick content retrieval, might not wait for JavaScript execution, leading to incomplete indexing. SSR addresses this by:

SSR’s Impact on Performance

SSR can impact performance in the following ways:

Here’s an illustration of how SSR works compared to CSR:

Challenges and Considerations With SSR

While SSR offers many advantages, it’s not without challenges. These include:

Hybrid Approaches: Combining SSR and CSR

Recognizing the strengths and weaknesses of both SSR and CSR, developers have started adopting hybrid approaches, often termed “Universal” or “Isomorphic” rendering.

These methods use SSR for the initial page load and CSR for subsequent dynamic updates, aiming to offer the best of both worlds. The idea behind them is simple yet effective:

differentiating csr from ssr

Hybrid rendering combines the best of SSR and CSR to create fast, SEO-friendly, engaging pages.

Unlocking SSR’s Power: SEO and Performance Insights

SSR is a powerful technique that can elevate both SEO and operational speed. Pre-rendering pages on the server before dispatching them can enhance user engagement and search engine positioning.

Yet, SSR comes with its own set of challenges, including complexity, potentially high costs, and rigidity. You should carefully consider the advantages and drawbacks before opting for SSR.