Sigmaquadrado.com is tracked by us since February, 2013. Over the time it has been ranked as high as 428 099 in the world, while most of its traffic comes from Brazil, where it reached as high as 40 560 position. It was owned by several entities, from Nuno Catalao of none to GDPR Masked of GDPR Masked, it was hosted by WebTuga Lda, Dream Fusion - IT Services Lda and others.

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