In your WordPress Dashboard go to Settings > WP Super Cache > CDN
Check the Enable CDN Support check box and enter your Pull Zone’s custom sub-domain in the Off-site URL field, make sure to leave out the trailing slash. If your site is exclusively http and never uses https then check the Skip https URLs to avoid “mixed content” errors check box as well. Finally hit “Save Changes”. Your WP Super Cache settings will then look like the following:
Don’t Forget to Clear Your Cache & Purge Your CDN Files
Andy Forsberg is a digital marketer in Minneapolis, MN and has been developing profitable websites for over 16 years. He started his professional career as founder of a major online music network of web properties. Andy is an expert at digital marketing and front-end web development. He is known for his Google Analytics, Salesforce, SEO & WordPress expertise.