Forum Moderators: martinibuster
"Don't fix what isn't broken", that's what "they" also say, and that is why I didn't make the changes sooner.
With Adsense, I started with 3 units per page and dropped down to 2 units when I learnt that the 3rd was performing very poorly. This left me with 2 units almost neck-in-neck for bottom line earnings. Well, I decided to risk 1/2 my earnings from this site by dropping to one ad unit and it worked. I didn't lose half my income, instead, I almost doubled my income.
The new unit is directly where Google's heat map says it should be. You could say that I replaced 2 oranges with an bright red apple. It looks good with my layout, blended, but with the new "Advertise on This Site", they are very clearly advertisements. My site content is now wrapped around this single ad unit per page. I like it.
I'm keen to put an ad unit further up the page - above the fold maybe (horror). I can position a 628 banner, but much more and I worry the natural links will not come. I'd love to know how you positioned your rectangle Spacey.
LOGOLOGO N
CCCCCCCC N
CCCCCCCC N---Fold at 800X600
AAAAACCC N
AAAAACCC N---Fold at 1024X768
AAAAACCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
If it is possible, you may want to further test by using CSS to position at the top the code for the ad-block that was being shown at the bottom. This may help you get more "valued ads" into that ad block, while still allowing you to use second adblock at the bottom of the page. Just a thought...
I did still keep my ad links unit so my diagram really should have looked like this with the first A being the ad links:
LOGOLOGO N
CCCCCCCC A
CCCCCCCC N---Fold at 800X600
AAAAACCC N
AAAAACCC N---Fold at 1024X768
AAAAACCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
CCCCCCCC N
I noticed a drop in my ad links unit earnings after making the change. Just to do something different, I switched from 5 links to 4 links which makes the font a little larger. This seemed to make it stand out better causing CTR and eCPM to recover.
It's been about 10 days now since I made the changes and so far, so good.