In short words, Yes.
Scaleforce's enterprise-grade application delivery network's massive bandwidth, paired with advanced caching and acceleration technologies, enables faster page load times, more objects served from cache, and unparalleled performance.
The following diagram illustrates the various levels of security that ADN traffic must undergo before it reaches an origin server. These security mechanisms are designed to filter malicious requests, even if they pose as legitimate traffic, before they can reach an origin server. In the following diagram, requests flow from clients (bottom) to origin servers (top).