You know that 336 x 280 ads tend to have the highest clickthrough rates, and you know that you should blend your ads into your site. But users are getting used to these techniques and are growing a new "blindness" to these ads. What can you do to better increase the performance of your ads? Here are a few advanced optimization strategies.
Give Your Users an Obvious Ad and then Feed them a Blended Ad. This is one of my new favorite optimization techniques. The concept behind this technique is simple: when a user scans a page for content, often they will initially scan it and identify where the ads are on the page. If you give your user an obvious ad, they will become blind to that style of an ad, but not necessarily other ads on the page.
I have included an example of this from an earlier version of DebtManagementTalk.com – an Adsense revenue sharing forum that relies on having fairly high Adsense clickthrough rates.
Now this isn't necessarily the best example of this principle in action (this site doesn't necessarily lend itself to this technique), but using this method did produce an increase in revenue.The ad on the left is obvious. It has a big border, looks like an ad that you would see on many sites, and is in a common location. When a visitor is scanning the page, they will see the obvious ad and assume that other ads on that page will appear the same. Notice that just to the right of the obvious ad is a Google ad that blends into the page much better, is styled differently, and doesn't look anything like the obvious ad.
