I would like to make sure my wordpress hosting of my multisite is as fast as it could be. Soon I will switch to SSD hosting and now I am looking into caching, CDN, backups and round robin to make my hosting problem proof.
1) what do you recommend for caching? what plugin (it must work out of the box on multisite after 1 config) and keep in mind i might want to use your database plugin later on..
2) i would like to use cdn77, so previous solution must be compatible.
3) I would like to allow for making backups, but since my hosting is on SSD i would like to store this external on like Amazon S3.. how can this be automatically be configured (also for multisites)
4) the host provider i will use has locations in USA and Europe, besides CDN to improve performance, and to maek sure uptime is 100%, can I run a round robin bu hosting my multisite on both locations, and how would this be implemented with regards to previous points..