Can I use ShortPixel Adaptive Images with Cloudflare?
Yes, ShortPixel Adaptive Images works out of the box with Cloudflare. The only thing to notice is that the images will be cached on two levels: first on our CDN and then Cloudflare will cache again the images from our CDN.
In order to directlly use Cloudflare to cache the optimized images, you need to configure Cloudflare like this: Can I use a different CDN with ShortPixel Adaptive Images?
Note: If you're having SiteGround as your hosting provider you cannot properly set Cloudflare and use it as a CDN together with ShortPixel Adaptive Images. For more information, visit this page: CDN via Cloudflare for websites hosted at SiteGround, it this possible?