I use WordPress site with CDN (Cloudflare). I want to serve static files(images, js, and css) from a different static cookieless domain.

I create subdomains in my DNS, but I can't add images or other static files to these. When I try to parallelize downloads with the help of plugin it doesn't work. I think it's because of the CDN.

When I enter the site URL, Google chrome says the site is unreachable.

  • Can you add more information? The actual domain name (and subdomains) would help. Also, how are you trying to add static files to these? How are you uploading them? – Stephen Ostermiller Jul 26 '17 at 17:58