DOSarrest's CDN is highly customizable, allowing you to specify unique cache directives on resources as granular as individual URL's or file types. DOSarrest is fully RFC2616 compliant, you can use our fully featured control panel to define and or override your websites cache-control headers or you can manage your caching directives via the cache control headers from your webserver. All of our customers content is cached on all of our nodes in Europe, North America and Asia. This is not the case with some other CDN's, they may have many nodes around the world but you actually may have access to only a fraction of their locations, even if you do have access to all of their nodes because some of these nodes are actually rented from 3rd party hosting service providers that have different upstream providers in different locations, your performance may actually be worse for some web visitors, due to how Internet BGP routing functions.
All DOSarrest customers have access to all of our nodes which are owned and operated by DOSarrest using the same upstream providers in each node across the globe.