Image Optimization with Cloudflare Polish
All Copilhost sites include Cloudflare Polish at no extra cost.
This advanced technology automatically optimizes your website's images—which often make up the bulk of a webpage's weight—to significantly boost loading speeds and performance.
How Polish Works
Polish processes your images in the background to make them lighter without any manual effort on your part.
- Lossless Compression: Polish reduces file sizes while preserving the original image quality.
- WebP Conversion: It can automatically convert images to WebP, a modern format that offers superior compression and quality compared to JPEG or PNG.
Polish analyzes every image passing through the Cloudflare network and dynamically decides:
- If compression is necessary: It only applies compression if it can significantly reduce the file size and improve page speed.
- If WebP conversion is relevant: The WebP format is only served if the visitor’s browser is compatible, ensuring a seamless experience for everyone.
In short, Polish adapts to every situation to maximize performance while maintaining visual quality and full compatibility.
Key Benefits for Your Site
- Faster Loading Times: Lighter images mean faster pages and a better user experience.
- SEO Boost: Search engines like Google prioritize fast-loading websites in their rankings.
- Bandwidth Efficiency: Less data is transferred, which is a major plus for visitors on mobile or limited connections.
- No Plugins Required: You don’t need to install additional image compression plugins on your WordPress site, keeping your backend clean and fast.
💡 A Note on Best Practices
While Polish is a powerful tool, we still recommend optimizing your images before uploading them to WordPress.
Like any compression technology, it works best when combined with good habits: The most important step is choosing the right image dimensions and format based on where the image will be displayed on your site.