Is-ostrava.cz is tracked by us since November, 2013. Over the time it has been ranked as high as 154 499 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 10 339 position. All this time it was owned by 1st International School of Ostrava - základní škola a gymnázium s.r.o. of 1st International School of Ostrava - soukromé gymnázium s.r.o., it was hosted by RIPE Network Coordination Centre and webhosting services.

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