I’m wondering how Google Analytics Real Time user interface works, what’s the technique ? Do they use long-polling from the client to keep the UI statistics instantly up to date by delivering realtime information from the server to the client?
I just open Chrome dev tool on network tab and there is a infinite request on https://www.google.com/analytics/realtime/bind
Does anybody know the trick? It works flawless…
I’m wondering how Google Analytics Real Time user interface works, what’s the technique ?
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The below refers to how the real time data is collected, not how the UI updates. (It looks like the UI is just using AJAX polling on the client-side, though)
No special polling or client-side technique is used. Data collection is the same as it always has been.
Instead, Google Analytics will assume that someone who’s triggered a pageview in the last 5 minutes is still an “active” visitor.
From e-nor: