calkoo.com is 6 years, 44 days years old.calkoo.com is ranked #500760 in the world. A high rank means that this website does not get lots of visitors.The average pages load time is 556 miliseconds, it is very fast. This site has a average Pagerank(4/10). IP address is 188.8.131.52, and its server is hosted at Poland. Last updated on 7/6/2011.