I'm trying to get an overview of pageviews that don't have a value for my custom dimension.

The purpose is to figure out why only 70% of users actually seem to get a value assigned to this dimension, because I'm trying to get it as close to 100% as possible.

Here's a screenshot of a config I've tried so far:

enter image description here

1 Answer 1


Try Exclude Experiment-Header Version Matching RegExp user-unasigned|controll-a|controll-b

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.