Hello I opened a thread in the discuss test results section and apologies for linking it here but would like an official response if possible.
From my tests it appears the Los Angeles, CA - Chrome - DSL has a bottleneck to download content consistently as there are high response times due to what appears to be bandwith related. This skews test metrics.
Los Angeles, CA - Chrome - Cable → no bottlnecks from CDN(Edgecast).
Los Angeles, CA - Chrome - FIOS → no bottlnecks from CDN(Edgecast)
Los Angeles, CA - Chrome - DSL Bottlnecks due to dowenload content from CDN(Edgecast)