| Search engine | Score |
| Alltheweb(powered by Fast) |
popularity=
Testing cases:
page rank:
http://www.sina.com.cn
http://news.sina.com.cn
http://news.sina.com.cn/news1000.shtml
redirection:
http://www.yeah.net
http://chedong.yeah.net
some sites rank:
http://www.google.com
http://www.w3c.org
http://www.chedong.com