Support Cross Domain Google Analytics Tracking
At this time Zaxaa checkout page and order success page doesn't support cross domain Google Analytics (GA) tracking. Cross domain tracking basically enables you to track your visitors from your website until they checkout on Zaxaa and register that visit in a same session.
If cross domain tracking is supported, the data in GA can tell which traffic source that converts, what page customers visit before they checkout, etc.
Currently if customer visit Zaxaa checkout page with GA tracking enabled, it will register a new session instead of bringing the session from referrer domain.
If this feature is implemented in Zaxaa, it will be a powerful tracking method in Zaxaa and GA.