SEOmoz is the most professional SEO search engine optimization knowledge and resources website, it provides a lot of paid SEO tools, recently SEOmoz according to its LinkScape database provided data to list a list of the world's most visited (anti-link main domain number as the main criteria) Top 500 websites, to my surprise, There are no Chinese websites in the top 10, and the top ranking is the ICP/IP address/domain name information registration management system of the Ministry of Industry and Information Technology in 14th place, QQ 38, Baidu 41, Sina 51 and so on.