Planetmath.org is tracked by us since April, 2011. Over the time it has been ranked as high as 83 339 in the world, while most of its traffic comes from USA, where it reached as high as 35 064 position. It was hosted by Amazon.com Inc, University of Waterloo and others. While was its first registrar, now it is moved to Public Interest Registry.

Planetmath has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Planetmath.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Planetmath.org is a fully trustworthy domain with mostly positive visitor reviews.