We've set conversion tracking with our e-commence website in our  thank you page for conversion tracking (when user is click an ads from google search results)The problem is, the conversion tracking is meaningful if we have a very large sample, we want to prove the conversion tracking result by adding the session duration information in our spending report so we can make a better judgement when planning our budget on a specific keyword.Is it possible?
Optimize user session duration with AdWords in addition to conversion tracking?
google analytics;analytics;google adwords