We have had our broadband speed tester going for over ten years now. For a recent project, we compiled speed test results from the city of Adelaide.
Adelaide Internet speeds remained consistent for almost a decade, but over the last few years, we have seen improvement in broadband speeds.
This article explains the reasons why Google is deconstruscting it's chrome app for everything except Google Chrome OS. Also explains that they are doing so because not very many people utilize the packaged chrome app. One person of people not on OS use it. Would be a waste of time to keep working on an app that's not reaching very many people.