Optimizing images with a CDN involves several steps:
- Compress images before uploading
- Use appropriate image formats (WebP, JPEG, PNG)
- Implement lazy loading
- Enable CDN image optimization features
The Smush plugin can automatically optimize images and work seamlessly with your CDN. For best results:
- Configure automatic image compression
- Enable WebP conversion
- Set up lazy loading
- Use responsive images
Many CDN providers also offer additional image optimization features like automatic format conversion and responsive delivery. Combine these with WordPress’s built-in responsive image features for optimal performance. Remember to purge your CDN cache after making significant image optimizations.

