Sigma-chem.com.au is tracked by us since November, 2016. Over the time it has been ranked as high as 2 892 899 in the world, while most of its traffic comes from Australia, where it reached as high as 47 624 position. All this time it was owned by Karen Wimshurst of Sigma Chemicals P/L, it was hosted by Internet Business Corporation, Amazon.com Inc. and others.

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