Since Google added a new layer of complexity to the AdWords system this year in the form of Quality Score, not a lot has been published about how it works or why it does a certain thing. In fact, most advertisers are still in the dark about quality score and how they can work with it rather than fight it or work around it. One aspect of the quality score algorithm that has had me frustrated from the get go is how can Google determine the landing page quality score of a page that you tell it it cannot access (by means of robots.txt exclusion) ? After speaking with our Google rep, we finally got our answer.
Are You Still Credible?
The Results ?
After over a month, our main index rankings have all increased (Although this is more than likely due to other factors). The point is that there was no noticeable decrease in any areas that we focus on in the organic results. It might still be a little early to tell (and I may eat these words) but it appears that this has more of a positive effect than negative.
What About AdWords?
This is where we expected to see the biggest change. We expected the Quality Score for the campaigns that we run for this site to suffer. We might as well use ourselves as guinea pigs to know for sure. After over a month our quality score has not changed at all. Our quality score for all campaigns is “great” across the board. It is important to note at this point that the privacy page was denied access by all robots. However, we noticed that despite this exclusion the AdWords bot (AdsBot-Google) was still visiting. After contacting our Google rep about this, we got the following reply:
In order to avoid increasing CPCs for advertisers who do not intend
to restrict AdWords visits to their pages, the system will ignore blanket
exclusions (User-agent: *) in ‘robots.txt’ files.
So basically, the AdWords bot does not obey the rules set out in your robots.txt unless you explicitly state that you didn’t want that particular bot snooping around. Fair enough, I actually think this is a good thing and I am sure it has already saved a lot of advertisers a lot of heartache. So in our small example, we have saved ourselves some link equity and still had the benefit of having the AdWords bot be (im)polite and reviewing our privacy page.
So The Quality Score Robot Still See You?
We feel that a non-participating advertiser does detract from the user’s
search experience and from the overall quality of the AdWords programme.
While you can exclude your pages from review, this tells us little about
the quality and relevance of your page. Therefore, if you restrict AdWords
from visiting your pages, you will experience a drop in Quality Scores for
your related keywords. (This will cause higher minimum bid requirements
for any landing page for which you have restricted access.)
We got exactly what we wanted from this little test. We wanted to know if excluding pages from the main index would effect our quality scores. The answer is no. Everything is now back to normal, our quality scores are “Great” across the board and our organic rankings have far from suffered. I hope that has answered that question for all that have called and mailed in to ask.