I want to create a variation of my website front page, to test with google optimizer tool. I know how to change the front page on my site, but not how to create a different version with a unique url, so that I have two versions of the front page, which is what I need for google optimizer tool.

In particular I want to test two different logos on my wordpress site, so I need one front page with a one logo and another front page with a different logo. Is this possible?

Any advice or guidance would be appreciated.