convertexperiments.comは安全ですか？

http://www.avgthreatlabs.com/ww-en/website-safety-reports/domain/convertexperiments.com/ 30-day safety report for: convertexperiments.com Surf with caution During the last 7 days potentially active malware was detected on a subdomain. However, no threats were detected on the main website. (updated Sep 03, 2015 GMT)

From their site: Revenue and Conversion Tracking You can track conversion rates as well as revenue in our app or on your site by giving a fixed or dynamic price per goal. Out of the box, we connect your solution to Google Analytics™ to track e-commerce revenue, transactions, and total ordered items so no additional installation or setup is required. From basic to advanced tracking, we’ve got you covered. We do a lot out of the box, but if you decide to integrate deep within your e-commerce or content management system (CMS), our system is ready for that, as well. Practical Use: Track the impact of a test on conversion rates and revenue to always select the best option for your business goals. Conversion rates are nice, but we know revenue is what really matters.