No, sorry; I was speaking in general terms. Lots of ISP's have their own "speed tests" whose veracity I question because they are evaluating themselves. I'm not familiar with what you are using and I'm not enough of an IT guy to be able to tell if what you are seeing is real. If it is, good for you.
One thing I have seen in the many years I have been going to Cozumel is how cellular/digital communications there have leapfrogged analog land line technology. Before cellphones it was very difficult and expensive to make a call to the US from there. In those days when I was on Cozumel I was pretty much incommunicado. I kinda miss those days.