Content Delivery Network
CDN, A Key To Website Speed
Content Delivery Networks (also known as CDN) are special tools for helping to load your website faster.
A CDN's job is to store a copy of pictures, and basic code on a server near where the person viewing your site is. This means the code for your site doesn't have to travel as far as it would normally.
Most CDNs have other benefits too. They can compress code making move faster through the internet and provide added security from hacking.
The combined effect allows sites to load fast and keeping the person viewing your site happy. It's also worth noting that Google measures your website load time. The better load time can lead to better website ranking.