Content Delivery Network (CDN)
All live stores (stores that have the Domain set) have CDN out of the box. It starts running 24 hours after the domain is set.
The Development plan does not have CDN.
Flush CDN Cache
See Managing Cache.
Some of your images might not load from a CDN
Our system tries to serve images as quickly as possible. In some cases, this means that it will load images concurrently from CDN and your store domain.