We're looking to track how changes in our implmentation change page load times for visitors. It's an Angular site, so we need to measure when the page is fully rendered.We had been looking into Bucky, but then I realized we already get similar data from Site Speed reports from our existing Google Analyitcs instrumentation.Does anyone know how these two compare? There hasn't been any commits to Bucky's repos in a while, so I wonder if it has been eclipsed by Google Analyitcs or some other project. 
Does Bucky offer any advantages over Google Analytics Site Speed?
google analytics;performance;monitoring