I think that VirusTotal is not news anymore, and the idea of scanning using multiple search engines was also implemented for web sites.
URL Voic, a new service, currently in Beta, allows the scan of any web site using multiple search engines from: MyWOT, McAfee Site Advisor, Browser Defender, Google Diagnostics, PhishTank, MalwareDomainList, and others.
It is very useful and you can use it to check any suspicious web site before you visit it. If the web site is detected by at least two search engines then it is flagged as being suspicious, and if more than two search engines finds it infected, then it is tagged as dangerous.
When the service was started, it only used 9 search engines and, within a week, the number has doubled.
You can use this service at this address : http://www.urlvoid.com
