> ## Documentation Index > Fetch the complete documentation index at: https://bunny.net/docs/llms.txt > Use this file to discover all available pages before exploring further. # Quickstart > Enable Bunny Optimizer and start optimizing your website in minutes **1. Access the CDN Zone** 1. From your Bunny dashboard, go to the left-hand navigation menu 2. Select the Pull Zone where you want to enable Bunny Optimizer 3. Once inside your Pull Zone, scroll down in the left-hand menu and click on “Optimizer” ![Access the CDN Zone](https://mintcdn.com/bunnynet-cb9733c2/54-4KCQKoNVNuoyW/images/optimizer/locate-optimizer.png?fit=max\&auto=format\&n=54-4KCQKoNVNuoyW\&q=85\&s=691480d6eb6219063a254e98a6d167ce) **2. Enable Bunny Optimizer** You will now see the Bunny Optimizer overview screen Click the orange button labeled “Turn on Bunny Optimizer.” That’s it! Bunny Optimizer is now active for your zone ![Access the CDN Zone](https://mintcdn.com/bunnynet-cb9733c2/54-4KCQKoNVNuoyW/images/optimizer/enable-bunny-optimizer.png?fit=max\&auto=format\&n=54-4KCQKoNVNuoyW\&q=85\&s=363de767da225777f26216d5ac042676) That's it! Your CSS, JavaScript, and images are now being automatically optimized. **3. Configure automatic optimization (optional)** **Image optimization:** * Set maximum image widths for desktop and mobile * Adjust quality settings (0-100%) * Enable smart device-specific optimization **Minification:** * Toggle CSS minification * Toggle JavaScript minification **WebP compression:** * Automatically serves WebP to supported browsers * No URL changes required See the [Automatic Optimization](https://bunny.net/docs/optimizer/automatic-optimization.md) guide for detailed configuration options. **4. Try the Dynamic Images API (optional)** Transform images on the fly by adding query parameters: 1. Go to **Optimizer** → **Settings** 2. Enable **Dynamic Image API** Now you can manipulate any image: ```bash theme={null} # Original https://yourzone.b-cdn.net/photo.jpg # Resize to 500px width https://yourzone.b-cdn.net/photo.jpg?width=500 # Create 16:9 thumbnail https://yourzone.b-cdn.net/photo.jpg?aspect_ratio=16:9&width=256 ``` Learn more in the [Dynamic Images guide](https://bunny.net/docs/optimizer/dynamic-images). **5. Enable advanced features** > [card] [Burrow Smart Routing](https://bunny.net/docs/optimizer/burrow-smart-routing.md) > > Routes uncached requests over optimized paths for faster origin response > times. > [card] [HTML Prerender](https://bunny.net/docs/optimizer/html-prerender.md) > > Improves SEO for single-page applications by serving rendered HTML to > crawlers. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.