By default with all dedicated VPS hosting plans, an allotment of CDN is included to not only make your site faster, but to minimize the data being pushed from your ‘bandwidth’ bucket — which is typically more expensive than your CDN bucket.
For reducing bandwidth around browser caching, assets are served with the headers so the server can respond with a 304 if they haven’t changed. Generally, we can deliver the bulk of your assets through our CDN, which is why that allocation is higher than the bandwidth amount for each VPS option.
We also integrate seamlessly with other CDN solutions like Cloudflare and Fastly.
See our PressCDN article for a more detailed explanation of how to use it, and its benefits.