Chang.cz is tracked by us since September, 2012. Over the time it has been ranked as high as 664 499 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 3 807 position. It was owned by several entities, from Vojtěch Semecký Web4U s.r.o. to Vojtěch Semecký, it was hosted by WEB4U - network, CloudFlare Inc. and others. While was its first registrar, now it is moved to CZ-NIC.

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