Content Delivery Network (CDN) is very popular among business websites that attract global traffic. Today even small and medium-sized businesses (SMBs) are beginning to understand the importance of CDNs. Covid-19 has encouraged businesses to develop their online presence and for which using a CDN is known as the best practice. What And How Does CDN Work? A content delivery network is a distributed group of servers that work together to provide fast delivery of internet content. When loading the content you need from the internet such as HTML pages, images and videos, CDN helps the quick transfer of assets that are needed. A CDN tries to shorten the distance between your server and customers visiting the site. What it does is, CDN uses a cached version across multiple locations. These different locations are known as points of presence (PoPs). PoPs have many servers at these locations that help cache the website content to users around a certain perimeter. A CDN doesn’t take away fr...