Hi all! I'm somewhat new to the whole connection quality game and I've enjoyed reading some of the topics on this forum. It's been reassuring to confirm some of my suspicions about the pitfalls of other speed tests out there - especially the inherent flaw in testing my connection quality to a server that's right up the road from me.
I'm hoping someone can answer more of a big picture question for me, though. Exactly what factors determine the overall quality of your connection, and which are the most important? For simplicity's sake, let's ignore all the host-based complications (most of which are rendered irrelevant from the speed test on this site, from my understanding).
The only factor I'm really aware of is the tier of service you purchase from your ISP - though does that even make a big difference when it comes to regular web surfing and streaming videos? Another factor I've always been curious about is the subscriber density of your geographic area. If you live in a city or a big apartment building with lots of subscribers connected will that cause your individual connection to run into more conflicts than if you lived in the suburbs or the country?
I've tried Googling to get some answers to these questions but I can't seem to find the right keywords, and you all seem like experts on the matter. Thanks a lot!