I use GA for my website publishing articles about several artists. lots of articles are represented by 2 url. so for example an article in in the category "music" is shown as /music/nameofthearticle/photo, but also without /photo. Thus, $ga shows me 2 url for the same link and. If I type only /photo lots of results are shown. however, these links don't exist. But why do they appear? Does anyone can help me?