5. Create Dimension Value Tracking report

For purposes of tracking how accurate your whitelist is mapping to the observed values, you must track the occurrences of the values in a report. The following dimension constants are important to review:

Dimension constant
Description
[others]
By default, a dimension is configured to insert the default value "[others]" if a detected value is not on the whitelist in Whitelist Only mode. The appearance of a high number of instances of [others] indicates that the whitelist may need new values added to it.
[limit]
If the number of values that are detected in an hour exceeds the defined maximum number of values per hour for the dimension, the [limit] dimension constant is inserted for the dimension value. This capping prevents runaway growth of dimension values in Whitelist + Observed Va
lues mode.

Performance reports

Note: Performance reports are sorted by occurrence. The values for [others] and [limit] may not be displayed if an insufficient number of these values appear in the specified report.

Custom report

If you are creating a whitelist for a dimension that is not URL, the best approach to tracking the occurrences of these constants is to create a report in the Report Builder, applying the URL (Normalized) dimension to an event that fires on every hit.

Note: The use of a dimension that occurs on every hit with an event that occurs on every hit in a report causes a significant jump in the data that is saved in the reporting database. Discover recommends using this approach for a very limited duration. This duration should be no longer than the duration used to initially populate the dimension logs.
  • When you are satisfied with your dimension list, you should remove the dimension from the report. See Cleanup.