The cable broadband giant -- available to millions of customers across 41 states -- held the top spot in Ookla's latest speed test report.

How to run a device speed test in Google Home Open the Google Home app. Tap the Wi-Fi icon. Under Network, select Run Speed Test. Previous speed tests are available at the bottom of the Network ...

I would try that first, yes. If that doesn't give you a better speed test consistently, then the next step you can do is to take your actual DSL modem outside the house.