McAfee SiteAdvisor

This product is quite dangerous. Dangerous not for the user of course. Dangerous for medium and little sites. I recently read an article describing a case where a siteadvisor assigned the wrong category to a site. Category from unwanted categories. As a result, links to this site began to removed from the cataloges and other sites. As a result, Google began to send less traffic to it and the luvfree site was actually destroyed after six months. So I strongly recommend that site owners periodically check which categories siteadvisor assigns to you.

good little Green McAfee shield in my chrome bar

excellent