Ptcb.org is tracked by us since April, 2011. Over the time it has been ranked as high as 107 999 in the world, while most of its traffic comes from USA, where it reached as high as 19 224 position. Portal.ptcb.org receives about 20.73% of its total traffic. All this time it was owned by Pharmacy Technician Certification Board of Pharmacy Technician Certification Board, it was hosted by NTT America Inc. and Private Customer.

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