Can more than one set of Google analytics code be placed on a website I am finding it interesting that often the sites that i am promoting with seo have code already placed by the web designing agency Its as if they are covering themselves saying that Google Analytics is in place Yet the data has never been used to any effect what so ever Can more than one set of Google analytics code be in place on the website Or if my code is added that the first set ( from another unknown account) be removed ?