Trdrp.org is tracked by us since December, 2016. Over the time it has been ranked as high as 2 556 719 in the world, while most of its traffic comes from USA, where it reached as high as 429 674 position. It was owned by several entities, from Interland Inc. of Tobacco-Related Disease Research Program to University of California of University of California, it was hosted by University of California - Office of the President, Amazon.com Inc. and others.

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