Shortpixel + KeyCDN

Hi,

I am using shortpixel and keycdn and I was told by keycdn support this:

I do notice that all of your images being delivered by cdn.shortpixel.ai are being redirected to images being delivered by KeyCDN. I’d recommend not doing this as it’ll negatively effect performance

Can you tell me how to do it, then?

The page I need help with: [log in to see the link]