WOT Web of Trust - Check if a website is safe before you reach it via browser extensions, mobile app and API.
cutestat - Website Stats and Valuation. CuteStat.
BitDefender TrafficLight - Bitdefender TrafficLight is a free add-on that provides a strong and non-intrusive layer of security to your web browsing experience.
Site Worth traffic - Site Worth traffic is a cost-effective site that is introduced to estimate the value, daily page views, daily visitors, and daily revenue of a website.
Norton Safe Web - Safeguard against malicious URLs by scanning your feed using Norton Safe Web.
WebsiteOutlook - WebsiteOutlook is an all-in-one website that provides you detailed information on famous websites based on various data sources like traffic, page rank, and estimated ad revenue.