For implement Max cdn in to Magento website you need to create a max cdn a/c .
Step1: Login in to your Max cdn a/c and click on zones and after that click on Pull Zone and after that click on create pull zone button on right hand side
Step 3: After that fill zone name and server url(site url) and click on create button
Step 4: After that login in to your magento admin panel and go to system->configuration->web and setup the secure and unsecure
Max CDN URl you will find in to your pull zone (max cdn admin panel)
Step 5: All done save setting