ok 1st - Google Analytics:
Unfortunately, the keyword results that The search engine report gives are mostly innacurate when you are not syndicated ( i have still to confirm if when you are, this improves)
that is because GA is giving you the keywords that brought them to Etsy.com , not necessarily your page... after they enter the Etsy thru the link that the query, lets say is, "blue suede shoes" they keep browsing stuff until they happen to see one of your items , click on it..... and now you see it in your report.
A more useful feature is SITE SEARCH under the CONTENT menu. Try it out, follow the steps to activate it. What that one does is give you the keywords people have used on Etsy's search and found your product, they are 99% more accurate!
2nd- Craftopolis Page found on: thats just telling you that with that keyword it was found on that number page on Etsy's search & type for example:
Search type: Vintage
Search term: purple, dress
Page found on: 4
That means that your listing was found by the user when searching using the words "purple dress" in the search category "vintage" and it was shown on page 4.... it doesnt mean it has been clicked on... just in what position are those tags showing your item in search results