Hi, I just had a 300% CTR on a site... 1 impression and 3 clicks = 300% CTR Is that possible or should I email Google to tell them? I think the person used the back button... Thanks for any advice.
It is quite possible that the person was interested in the advertisment and hence the clicks. You need not worry at all regarding this.
It should be fine but 1 person visiting and clicking 3 ads makes Google think this: "The webmaster is visiting their own site and clicking on 3 ads a day, hoping we don't notice!" To smooth their suspicions out.... Get on with traffic building!
3 clicks and one visit is not real stats, its data on one user. If its only one time one user then its a non issue mathmatically, but if the person comes back several times a month with the same activity and they are your only visitor then you are in trouble.