hye all..sorry for disturbing all of u

i've developed a network tools website on the web where we can check our ip, test our bandwith, page rank checker, ping, whois and many more..

here is the URL: http://www.checkip.biz

can you take a look of the website and reply me for any comments and suggestions?
all of ur comments, critics or watever are welcome.. i'll appreciate it..

thanks!