Portnov.com is tracked by us since April, 2011. Over the time it has been ranked as high as 113 549 in the world, while most of its traffic comes from USA, where it reached as high as 25 188 position. Old.portnov.com receives less than 12% of its total traffic. It was owned by several entities, from Portnov Computer School 1580 West El Camino Real Suite 12 to Portnov Computer School of Portnov Computer School, it was hosted by New Dream Network LLC. While NETWORK SOLUTIONS LLC. was its first registrar, now it is moved to Network Solutions LLC.

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