thanks istvan
I have cleared my cookies and cache and then check the website it is showing the same results. I have noted one thing when i opened the website i found the these lines at footer that "waiting for seomoz.org, waiting for opensiteexplorer.org " then after that this message is showing
The web page at http://www.opensiteexplorer.org/ has resulted in too many redirects. Clearing your cookies for this site or allowing third-party cookies may fix the problem. If not, it is possibly a server configuration issue and not a problem with your computer.
