Hey there! I have a doubt which I'd like to know some expert opinions about. I recently added W3 Total Cache to my website in order to cache things and also I linked it to the Cloudflare CDN(free). To tell you te truth, I didn't find my site faster and I began to search for alternatives. I notice, in W3, the option to use Amazon S3 as a CDN and my research led me, also, to the plugin: http://wordpress.org/plugins/tantan-s3-cloudfront/ AND http://wordpress.org/plugins/amazon-s3-and-cloudfront/ (which was updated more recently).
I don't know much about those CDN things and I'm in doubt because I want to use a CDN but I don't know if I should use Cloudflare, W3's Amazon S3 option, or one of these two plugins I mentioned.
What are your opinions about it? Am I missing something here? Can I use Cloudflare AND Amazon S3 at the same time?
PS: I use an Openshift Wordpress instalation, but I'm considering this configuration for other sites hosted on shared servers and one on Heroku. Thank you!!!