I thought frame and iframe are something bad for SEO.
Today I was doing some search and searching for "numismatica" in Google.it and the 3rd site is www.lemonete.com (ranks high also in Google.com). It's all made with frames.
A competitor site (www.nummus.com) that is all done with no frames ranks much lower when searching for the same word: "numismatica"
So can we use frame, don't they hit SEO ranking anymore? Any explanation (possibly simple) would be appreciated also about the fact the 2nd site ranks much lower. :)
UPDATE: thanks for all the replies , I noticed now I wrote down the wrong url, it was not lemonete.it (which is just a spam site) but lemonete.com.