Opterna.com is tracked by us since February, 2014. Over the time it has been ranked as high as 404 399 in the world, while most of its traffic comes from Tunisia, where it reached as high as 9 565 position. It was hosted by RIPE Network Coordination Centre, Amazon Technologies Inc. and others. While Network Solutions LLC. was its first registrar, now it is moved to Network Solutions LLC.

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