I'm thinking about what's the best practice to use the Shortpixel Image Optimiser plugin (the one that doesn't do CDN, only reduce image size only), and then use Publitio to offload optimised images to your server as CDN. My question is, how can I have shortpixel optimise it first THEN have Publitio to do the offloading rather than the other way around?

If for example, Publitio offloaded the original image first, then shortpixcel resized it, will Publitio automatically reload and replace the image or it will be considered as two separate offloading?