I have moved this from pre-sales forum as this has no relation to a pre-sales query. Likewise, why are you testing via a server based in Paris?
Random speedtests are quite pointless unless you post your current downstream and upstream sync rates, alongside the test. How does anyone know if your getting 5.90Mbps from a 6Mbps sync or 16Mbps sync?
In order for results to be measured against a base line, please test via http://speedtest.aquiss.net/