The Biggest Secret (Maybe) To Increase Your Adsense CTR (Click Through Ratio)

by Philip on February 28, 2007

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I’m really letting the cat out of the bag on this one. I’ve been using Adsense as a monetization stream for over two years now and one thing that I discovered was how to skyrocket my Adsense click through ratio (CTR) using a very specific web page layout. A web page layout that I really stumbled upon by accident while I was redesigning my own sites. It’s not a page layout I use on any of my sites now because I have different priorities for them than I did before (i.e., maximizing CTR is not one of my priorities at this point). But, if you are solely concerned with CTR on Adsense or similar contextual (or even non-contextual) ads, you should read on…

[Note: Below, in order to provide context and for completeness, I first discuss common blog designs then discuss consensus optimization techniques. If you just want to get to the meat of this post, skip those two sections to the section entitled "Introducing the Killer Four Column Layout Strategy".]

The Current Common Designs

Most blogs have a two column layout. One column for the main posts and one column for the navigation and links. The default Kubrick Wordpress template is a prime example of a classic two column layout.

Another type of common layout is the three column layout with main center column. In that case, the main posts are in the middle column with two, less-wide, side columns for navigation and links. Here’s an example of the classic three column layout.

Finally, there are the layouts with three columns where the main column is at the far left and two smaller columns containing shorter articles or links grouped together on the right. The Blog Herald and the Engadget have this layout.

The Current Consensus Thinking On Adsense Ad Optimization

Google has an official guide dedicated to helping you maximize your revenues from Adsense. [You can find it here.]

Besides Google, others recommend that:

  • Borders be removed
  • Ads have classic blue links
  • URLs of the advertisers have a color similar in tone to the background color (but not identical since you are not allowed to obscure any part of the ad completely)
  • Text of the ads be black
  • Background color of the ads match the page’s background color
  • Use the largest ad size possible
  • Use images next to the ads (though for Adsense this is now specifically disallowed)
  • Place the first ad block “above the fold”

Introducing The Killer Four Column Layout Strategy (KFCLS)

Layout Design

With the basics out of the way, let’s move on to the heart of this post.

I’ve found that the most effective page layout that generated the highest click through ratio was quite unconventional and something I’ve never seen before (or since, for that matter). In my attempt to create a “newspaper-like”, tabloid layout for a gadget-focused blog, I created an index page layout that was four columns wide.

The middle two columns had the main posts for the blog while the two side columns were each half as wide as a main post column. The two side columns contained navigation links and links to my recent posts, top posts, etc. There was also a row that spanned the width of the main post columns after the first two “boxes” where I also had Adsense ads. Finally, the whole content area was 800 pixels wide to fit the lowest resolution screen monitors.

Insertion of ad boxes were in the first main content box, the row that spans the width of the main post columns and finally the box that is kitty-corner to the other ad. The final layout was like this:

KFCLS

Effect On Ad Performance (CTR)

I have to be careful to not violate the Google Adsense TOS so therefore my discussion here is in the hypothetical. These don’t represent any CTRs on any of my sites but, rather, are my conclusions based on my analyses of a number of factors and from a number of sources.

In general, I believe most sites with Adsense-friendly content generate a CTR of, on average, 3 percent to 7 percent. Depending on the source of advertising, this can be very significant in terms of aggregate revenue. However, I believe from my own analyses, CTR can be increased 300 percent to 500 percent with the implementation of the KFCLS on the home page of a site/blog. Therefore, a page with a CTR of 3 percent otherwise could improve to up to 15 percent and a page with a CTR of 7 percent otherwise could improve to up to 21 percent.

Here is the heat map of a site with the KFCLS implemented, compared to the official Google Adsense heat map:

KFCLS Heat Map Google Adsense Heat Map

One final thought, I found that adding pictures to the posts contributed to the increased CTR.

Why This May Not Work For You

You may implement this and find that it doesn’t work. I’m not guaranteeing that this will work for your blog/site or for any blog/site. I’m merely sharing my conclusions.

In general, I expect the following types of sites will find implementing the KFCLS beneficial:

  • Sites focusing on a specific consumer product/topic area
  • Sites where visitors come from searches from the search engines
  • Sites that already have good CTR and earnings
  • Sites that have a majority of visitors from MSN (since these visitors tend to click the most)

In general, I expect the following types of sites will not find the implementation of KFCLS to have a significant impact on their CTR:

  • Sites without a clear focus
  • Sites that don’t focus on a consumer product/service
  • Sites that have a majority of repeat visitors (since repeat visitors tend not to click as much)
  • Sites that have a majority of visitors from Google (since theses visitors don’t click as much as compared to Yahoo or MSN)

Conclusion

What I’ve revealed may not only be applicable to Google Adsense ads, but may also increase the CTR of other ads, both contextual and non-contextual. However, I only tested the KFCLS with Google Adsense ads. Also, I generally don’t like blogs/sites that are 800 pixels wide. While at one time, designing for that width made sense, most monitors now display much higher resolutions. You may be able to implement the suggested changes and see different results for different proportions.

Finally, A Plug For Me And I Help You Blog Plus An “Extra”

If you liked this post, you can expect more posts like it that help you monetize your blog/site. Please visit the archives for my other posts and also remember to subscribe via RSS or email.

Also, I’ve made this posting available for download in a nicely formatted PDF. You might want to download and file that PDF as a reference or give it to your designer/coder. However, it is only available via my RSS subscription. This is my enticement for you to subscribe! ;-)

Thanks for visiting!

{ 1 trackback }

Does Adsense Optimization Hurt Linkability?
02.28.07 at 6:50 pm

{ 11 comments… read them below or add one }

1

Mark Shead 02.28.07 at 8:53 pm

So do you know of a Wordpress theme that uses this type of layout.

2

Philip Liu 02.28.07 at 9:14 pm

Hi Mark,

I haven’t seen a template like it. I hacked together a MT install template with the exact dimensions I listed (except that the posts went down twenty posts and the example only shows two posts and three ads).

I had my blog professionally redesigned so that template went away but maybe soon I can dig it up from my archives, activate it once and screen capture it. Just look out for it.

I think any decent designer should be able to do it–I’m not a designer and I did it. And, I might add, it looked pretty professional! I even had one guy ask where I got the template from!

3

Jonix 02.28.07 at 9:34 pm

It’s a good vision of a different template. Never see a tempalte like that with wordpress, at least. But this kind of template, could make your visitors go away too fast, because this is the frontpage. It’s just my 2 cents.

4

Philip Liu 02.28.07 at 9:42 pm

Hi Jonix, welcome.

I agree that this template may have your visitors click away too fast. It wouldn’t work well with blogs like this one where I want people to stick around and delve into the archives and other posts.

On the other hand, blogs like http://www.mobiletracker.net which is just an aggregator of mobile phone news should not see much of a difference since their posts are short and sweet anyway. So, there isn’t much to stay around for.

5

Jonix 02.28.07 at 9:49 pm

I agree interely with you philip. with that kind of blog, a template like the one you described, is perfect and can give a big ctr.

Congratulations for the review at johnchow blog, i think the money was well spended, it is a great review, and of course, i came from there :)

6

Steve 03.01.07 at 6:11 pm

I particularly like the idea of a newspaper-like layout - could work well if you are targeting casual surfers as it will be instantly recognisable.

7

Jonix 03.01.07 at 8:43 pm

I agree steve. I’ve not seen yet a true newspaper layout, like a really newspaper . If there was a layout like that, and if it was released to the public for free, i think that the downloads for that would be thousands and thousands, and the return of that would be something wonderful

8

Steve 03.02.07 at 8:37 am

Blog-type sites often have duplicate content problems when they are being scraped by search-engine spiders. For example, many Wordpress themes show the last X posts on the main index page and a link to each post’s seperate page; a spider reads the main page and then marks the individual post pages as duplicates of the main page.

Still with me? OK.

I’m thinking that a layout like this is going to magnify the problem as you will have two posts per page on all pages? Not only will posts be duplicated on the main index page, they will also be duplicated across their individual pages as each post page will also contain another post in the bottom-right content box.

Philip, did you use this template on only your main index page or all pages and how did it affect your search results?

9

Philip Liu 03.02.07 at 10:38 am

Steve,

I guess I could have been clearer. This template is only for the main index page, not the individual post pages. If the article is too long, there should be a “Read More” link to the individual page.

Also, for the main index page, there are going to be more than just two posts–the other posts will cascade down in the same manner as above but will have no more ads (since that would be over doing it). For the sake of simplicity, I only showed the first two posts. The ads would generally be above the fold.

As for the search results, it didn’t affect me at all with regard to the duplication issue. Most of those spam pages are worthless for rankings anyway–the algorithms of the search engines were good at filtering those out. I also had pretty good Page Rank so that might have helped.

10

MaskedGuru 08.13.07 at 11:33 am

It’s a sound bit of advice, although its effectiveness may wear off as surfers get used to the format (which is, of course, the reason why th eoriginal ‘golden triangle’ method started to lose effectiveness, or banners back in the steam age of the net).

One word of warning - don’t try to force your CTR TOO HIGH - best to stay off google’s radar if possible. Their operators are in the main system button pushers, and anything that even hints of ‘dodgy’ will get banned first, questioned later.

11

Walt 04.21.08 at 3:14 am

Hi. I emailed you, but I don’t know if you will get it. Have you summoned up that “lost” template? I’d like to get an idea of how you were able to get the aforementioned layout.

As a sidenote, I am absolutely fascinated with the theme used by the IO9.com crew. I think it’s probably Typepad, but not really sure. Not a great layout for ads, that’s for sure, but a surfer’s dream.

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