(PC World) Comcast is the fastest broadband ISP in the United States, according to Ookla, the developer behind the popular speedtest.net website. Ookla also named T-Mobile as the fastest wireless carrier in the U.S.Ookla found that Comcast Xfinity narrowly topped Verizon’s FiOS service as the fastest broadband ISP, while T-Mobile just edged out Verizon Wireless as the fastest wireless carrier. The data reflected 26 million unique broadband users, performing over 111 million tests across Ookla’s service. In the mobile space, about 3 million unique devices were used to generate 14 million tests, generating a comprehensive look at how each service performed both nationwide and over time.
In both wired and wireless tests, Ookla generated its own “speed score” to measure such factors as latency, and how the networks in question varied from region to region.