If you open the page on internet providers in your area, it appears that "home" internet providers are cable, fiber, and dsl. Cellular providers are in a separa

If you open the page on internet providers in your area, it appears that "home" internet providers are cable, fiber, and dsl. Cellular providers are in a separate category. That doesn't prove for certain what their methodology was for the main page, but it's sufficient for NDizzle to reasonably assume they are not counting cellular as "home".