Rendering Strategies

# Rendering Strategies

Angular supports multiple rendering strategies to optimize for SEO, performance, and interactivity.

## 1. Client-Side Rendering (CSR)

**Default Strategy.** Content is rendered entirely in the browser.

- **Use case**: Interactive dashboards, internal tools.
- **Pros**: Simplest to configure, low server cost.
- **Cons**: Poor SEO, slower initial content visibility (must wait for JS).

## 2. Static Site Generation (SSG / Prerendering)

Content is pre-rendered into static HTML files at **build time**.

- **Use case**: Marketing pages, blogs, documentation.
- **Pros**: Fastest initial load, excellent SEO, CDN-friendly.
- **Cons**: Requires rebuild for content updates, not for user-specific data.

## 3. Server-Side Rendering (SSR)

Content is rendered on the server for the **initial request**. Subsequent navigations happen client-side (SPA style).

- **Use case**: E-commerce product pages, news sites, personalized dynamic content.