Clsi.com is tracked by us since February, 2014. Over the time it has been ranked as high as 1 235 999 in the world, while most of its traffic comes from USA, where it reached as high as 736 819 position. All this time it was owned by Contractor's Licensing Service Inc. of Contractor's Licensing Service Inc., it was hosted by MonsterCommerce LLC, Web.com Group Inc. and others.

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