Biografischportaal.nl is tracked by us since April, 2011. Over the time it has been ranked as high as 1 303 799 in the world, while most of its traffic comes from Netherlands, where it reached as high as 31 977 position. It was owned by several entities, from Digital Intelligence B.V. to SURFnet B.V., it was hosted by Instituut voor Nederlandse Geschiedenis, Koninklijke Nederlandse and others.

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