Essentially the speed test as a whole is rubbish...I said on another thread that a certain company here in ireland ****ed off a load of its customers due to speed issues....all the tests were saying over 15mb down but you couldn't even browse.
wow, 15 down is so small though. Is that a norm where you are? our main providers here, their like least amount of speed is 50mbps. I pay for 300, and get normally 320-380.. through wifi or hardline.
interestingly enough in the house the wifi generally gets almost just as much as hardlines do.
Generally I'm getting between 6 and 13mb down with the provider I'm currently with. We've no fibre here and it's too much hassle to get copper. There is line of sight wireless but you're tied into an 18 month contract and hardware install is pricey.