Forum Moderators: martinibuster
In my website, I've only one leaderbord on each page. Few days ago, I had a large ad (300 x 250) and then my eCPM for the leaderboard increases.
Moreover when I remove the large ad then the eCPM for my leaderboard decreases.
Is it a known issue? With 2 ads, my leaderboard eCPM is twice more than before with only the leaderboard.
Could also be I am not understanding you questions..
Is it a common phenomina that more visitors - low earnings?
Is it a common phenomina that more visitors - low earnings?
More visitors in my experience creates a lower eCPM and only nudges the earnings a little up, it seems as you increase page views your clicks go up ctr remains about the same and earnings, (the bottom line) hardly grows :(
BUT if you keep increasing your page views and visitors you do reach a point where smart pricing kicks in (probably as stated above) while its kicked in, keep increasing page views/visitors then earnings seem to go up too as smart pricing only seems to give a CERTAIN amount of discount to advertisers so we publishers do seem able to get through smart pricing by getting more traffic, genuine traffic not purchased traffic.
Hope that helps you.
BUT if you keep increasing your page views and visitors you do reach a point where smart pricing kicks in (probably as stated above) while its kicked in, keep increasing page views/visitors then earnings seem to go up too as smart pricing only seems to give a CERTAIN amount of discount to advertisers so we publishers do seem able to get through smart pricing by getting more traffic, genuine traffic not purchased traffic.
To expand on that thought, here's some idle speculation:
If additional traffic does lead to "smart pricing" discounts, it's because the new traffic isn't converting as well as the old traffic was. This could happen if, for example, a site with a core of commercially valuable content were to add pages of less value to advertisers.
For example, if I added a forum to my travel-planning site and that forum got significant traffic, my site's overall eCPM would almost certainly drop even though my "core content" hadn't changed. The same might be true if I added a few thousand pages of photo galleries, ODP clone pages, or even a large quantity of content about obscure destinations that attract few (if any) advertisers or that tend to have low clickthrough rates.
Also, there are factors other than smart pricing that could be lowering a site's eCPM as traffic increases. There's been speculation that Google tries to spread ads for a given keyword around instead of letting a handful of sites suck up inventory. That makes sense, if only to protect advertisers. So, if you've been getting 1,000 impressions a day from XYZ Co. for the keyword "widgets," increasing your traffic for that keyword may not get you a corresponding increase in impressions.
Finally, if you made changes that increased your clickthrough rate at the expense of your conversion rate, smart pricing may hurt you. (In this case, you might think the increased traffic was responsible for a drop in EPC and eCPM, when in fact the drop was caused by an increase in "non-organic" CTR.)