In reply to oumz.

I think the issue is that if you expect great performance from any cdn out the box you will be dissapointed. WordPress has the he highest rate of use so pretty much all these points are valid but remember the web hasn’t gone through a linear change in packet size security threats or memory use, the fact there is an uptrend in the engine running 45℅ of the net has got to be good. A large amount of these sites expect out the box performance and that just doesn’t exist.