I'm listing product references in AdWords as keywords, so that my ads show up when users search for a precise reference.
Some of these keywords show up as "Low search volume", and as far as I can see, they are totally filtered out by Google algorithms and do not even trigger my ads when I search for them.
So basically, it's a waste to keep them in my ad groups, especially because I have very long lists of references. I'd better make room for references that people actually search.
I've checked the values returned in the BiddableAdGroupCriterion, and noticed that the low search volume keywords have this property:
systemServingStatus=RARELY_SERVED
So basically, I can add keywords to my ad groups, then check for their systemServingStatus, then delete them RARELY_SERVED ones.
But two questions arise:
- Is the systemServingStatus immediately trustable right after adding a keyword, or will it take some time to stabilize?
- Is there a way to check if a keyword is "low search volume" before adding it to an ad group?
Thanks in advance for your insights!