I live out in banjo country, and our local Cable/Phone/Internet company has fiber strung out to my house. 100Mbps down, 10Mbps up. Not terribly cheap, but at least it is reliable.
Another thing you can try is pinging a webpage and seeing how much of a delay you have in terms of a response.
This is a screenshot i took just now pinging google. Your response times (ms) should match or be very similar to mine.
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