Perio.org is tracked by us since April, 2011. Over the time it has been ranked as high as 212 699 in the world, while most of its traffic comes from USA, where it reached as high as 49 575 position. It was owned by several entities, from American Academy of Periodonto of American Academy of Periodonto to The American Academy of Periodontology of The American Academy of Periodontology, it was hosted by Amer Academy Of Periodontology, CloudFlare Inc. and others.

Perio has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Perio.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Perio.org is a fully trustworthy domain with no visitor reviews.