A Simple Way To Split Test
Sure, there are many ways to do this, but I will share with you the method that I tell people most of the time, because it is very easy to implement, and very easy to understand.
Our friends at Tracking202 and at CashTactics both have a "Rotator Script".
I will be focusing on the one from CashTactics for this example. You may download it here:
http://cashtactics.net/ruckreports/CT-Rotator.zip
www.mydomain.com/victorias-secret-giftcard/
// YOUR OFFERS (comma-separated) - Just add the offers you wish to split-test to this string ... $offerstr = "http://redirect.tracking202.com/lp/####1, http://redirect.tracking202.com/lp/####2, http://redirect.tracking202.com/lp/####3";
This script does rotate between the redirects in order: 1,2,3. This means that your traffic will be split equally among them, not randomly assigned- which is what you need to get some good split test data.
The only down side to this script is that it does technically iframe the entire offer within your domain, so you may want to make sure that's not a problem for the offers you are running (Check with your AM).
The script at tracking202 can be set up without the iframe, but it may be a little more difficult for some to implement.
Their scripts are available here:
http://prosper.tracking202.com/scripts/rotate-offers/ http://prosper.tracking202.com/scripts/split-testing-landing-pages/