Let’s Encrypt is a free, and open certificate authority, run for the public’s benefit. Let’s Encrypt is provided by the Internet Security Research Group and sponsored by Mozilla, Cisco, Akamai, OVH, Google Chrome, Facebook and many others.
CDN with free custom SSL
CDNsun has integrated with Let’s Encrypt which allows us to provide free custom SSL CDN certificates to all our clients. So you don’t need to spend your money on buying an SSL certificate for your CDN domain from a third-party certificate authority because you can obtain a free custom SSL certificate directly in our CDN dashboard. Read more about SSL CDN in our knowledge base.
CDN with free HTTP/2
Recently we have announced our support of the new HTTP/2 protocol and deployed several tools to work with it including HTTP/2 support test, HTTP/2 speed test and HTTP/2 curl online. In the blog article we have noted that all current browsers support the HTTP/2 protocol only via the https:// scheme. So free custom SSL CDN certificates allow us to provide the super fast HTTP/2 protocol on custom CDN domains totally for free.
Sincerely your CDNsun team.