It totally depends on the amount of traffic the blog gets. A CDN (Content Delivery Network) is meant for speedy delivery of content to the users using “mapping” algorithm that determines the closest server node to the user. If the blog receives a high traffic, loaded with numerous images, videos,
video streaming, CSS and Java Script elements, implementation of CDN helps blog pages load faster.
Here are some pertinent reasons why bloggers need a Content Delivery Network:Speed: Implementing a CDN speeds up webpage loading.
Improved User Experience: Studies have found that bounce rate of a website is reduced when it uses a CDN. Also, page views and number of pages viewed by user is significantly increased.
Improved In SEO: It is noticed that faster websites improve in Search Engine ranking.
Crash Resistance: A CDN enables you to distribute loads to various servers rather than entire traffic to the main server making less likely to get crashed.