Google’s Website Optimizer: Help or Cloaking Device?
By : Nidhi Gupta
In April 2007, Google launched its Google Website Optimizer tool. It’s very useful and worth a mention here.
The tool allows you to test different versions of your landing pages to determine what converts best. It’s free and available to Google AdWords users. It was released in beta format in October 2006, but Google made it more widely available now.
This tool is very powerful, because it allows you to do split tests on multiple elements of your web pages. Split testing is simply testing two different versions against each other to determine which gets the better results.
To run a split test in real time, you’d direct half your visitors to landing page A, and the other half to landing page B. Then you’d look at your results over time to see which page converts better. This kind of testing does have some drawbacks; it can take weeks to see results, and it’s often tough to test many different elements at once and see which works. For example, to test a headline’s effectiveness, you’d set up a test with two different headlines. But what if you wanted to test a headline, your ad copy, your images, your call to action, and lots of other elements at once? It can get complicated quickly.
With Website Optimizer, you can do all this at once, in minutes. The Website Optimizer tool allows you to test a total of eight elements or sections of your page at a time. It tells you which changes generated the most buys, and you can check all your elements at once instead of setting up a large number of test pages to check each element.
Useful elements to test include headlines, images and image placement, your call to action and placement of “buy now” buttons, offer incentives, your shopping cart set-up, and sales copy.
This tool should be exciting to anyone with an AdWords account. There’s been some discussion in the SEO community about whether using this tool constitutes cloaking, however.
The way the optimizer tool works is simple: it swaps out various elements on your site for other elements using Javascript. This is a pretty common black-hat cloaking tactic spammers use to show one copy of their site to visitors and another to search engines. Google’s algorithms are designed to pick it up and penalize webmasters who use this tactic.
The cloaking debate is a long-running one in the SEO community. Some SEO’s feel that as long as they’re showing visitors relevant pages, there’s really no “ethical” problem with using it to get higher rankings. The search engines, of course, feel differently.
Chances are, if Google has released this tool and made it available, it won’t penalize people for using it. Just to be safe, however, Conversation Marketing has some good information on how to decrease the likelihood that you’ll be penalized for using it.
And Google isn’t the only game in town, either. There are other programs that do similar things, including Split Test Accelerator, Offermatica, Optimost, Maxymiser, and Vertster. Some of these aren’t free, but they also don’t require an AdWords account.
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