According to SiteSafetyCheck www.qq200900.cn is 100% safe. This calculation is based on Google Safebrowsing, AVG ThreatLabs, McAffee SiteAdvisor.
Site Safety Check combines 4 major services in one. When you see 100% rating for website, you know you can trust it!
McAffee SiteAdvisor is a service provided by McAffee (one of the top security software companies). It contains safety information about millions websites.
Safe Browsing is a service provided by Google that contains a lists of suspected phishing and malware pages.
AVG ThreatLabs is another popular service to check website safety. It’s provided by famous anrivirus company AVG Technologies.
Web Of Trust Rating and Child Safety are provided by WOT Services company which specializes in website reputation rating. It uses data collected from users as well as data provided by other services to compose their rating.