This webpage shows your referrer. As simple as that. Your referrer is the page you’re coming from. Why would you want to know your referrer? In other words: Why should we tell you which website you visited just a second ago? This service is mainly used by people who want to test whether their anonymization service or their browser settings work correctly. If you came to this site by clicking on a link on another page and can’t see your referrer above, that means neither we nor other website owners can track your source. You’re one step further on your way anonymity on the internet!
Most of the other plugins wont support ssl our anonymiz wordpress plugin support with ssl all external links with ssl and none ssl link will redirect from your wordpress site.
Webmasters can use this tool to prevent their site from appearing in the server logs of referred pages as referrer. The operators of the referred pages cannot see where their visitors come from any more. Using the referrer removal service is quite easy: