Clexpert.cz is tracked by us since October, 2017. Over the time it has been ranked as high as 2 323 689 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 20 937 position. Kalkul.clexpert.cz receives less than 1% of its total traffic. All this time it was owned by Petr Zahradnik of Petr Zahradnik - Computer Laboratory, it was hosted by ZONER software a.s. and Microsoft Corp.

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