Well, a CDN stands for Content Delivery Network.One of the most popular examples of this is good old CloudFlare, the CDN this site uses. Anyways, a CDN can increase the speed of your site without requiring you to make any changes on your server. That’s because a CDN is a network of a ton of servers in different areas, and most CDNs will use the closest one to the person trying to access the site.
There really is no good reason to not use a CDN, especially ones with free plans like CloudFlare. Starting with CloudFlare is free, but if you need some of their advanced features, you’ll need to pay.
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