I'm wondering about this and need some proper answer. I've seen that many different sites works with different subdomains to hold images, example img.domain.com and the main site, loads the from there and later up to a cdn or a bucket.
I guess this is a common workflow for getting better parallization. As well, I've seen that some uses subdomain for holding the .js and .css as for example assests.domain.com
So my question is, as I use w3tc and I configured already maxcdn. Can i use a subdomain to host all my images and my main domain takes them from there and is later on from my main domain, send it out to my cdn service maxcdn? Would that work?
A I'm a non-techie guy, I would like some assistance to make it work as expected. As I would gladly pay for helping me setting this up.