Why do I need CDN? CDN has plenty of advantages for your site. Below are some of them: A site becomes faster. Also attendance, conversion and depth of viewing increases. An origin server load gets significantly lower which positively affects your site performance. Crash resistance grows in cases of excessive number of visitors. A site loads faster in regions and so your regional audience grows bigger. A project scalability improves and you can save money on developing your own infrastructure while your site gets bigger. Related articles How does CDN work?