Setting up WordPress Super Cache begins in much the same way as W3 Total Cache. We start by signing into our admin account on our WordPress blog by adding /wp-admin to our hostname, then logging in with our admin credentials.
We then need to go to Plugins> Add New
And search for Super Cache, install it, then activate it, all from this same menu.
Then we want to go to settings> Super Cache, from the sidebar menu.
Our next step is to enable caching, then update.
Then click on the CDN tab up above, scroll to the bottom of that page, and add your CNAME, then update once more, and you are done.