You can use the Referrer page under Diagnostics in Performance AI to find tagging errors over a specific time period.
A. Navigate to: Performance AI ➡️ Diagnostics ➡️ Referrer.
B. This will open the Referrer page, which lists the tagging errors over a specific time
period:
a. You can choose a specific time period between 1 day, 7 days, and 30 days.
b. You can sort the table in a descending manner by using the 
symbol next to the
column name.
c. You can sort the table in an ascending manner by using the 
symbol next to the
column name.
d. The first column lists the referrer name where the lead came from, in this case,
google.com, which showed the following statistics.
e. The second column shows the number of visits from the domain, in this case, 6140.
f. The third column lists the percentage of visits without a source tag, in this case,
75.26%.
g. The fourth column lists the number of visits without a source tag, in this case,
4621.
h. The fifth column lists the percentage of visits without a medium tag, in this case,
99.8%.
i. The sixth column lists the number of visits without a medium tag, in this case,
6128.
j. If you want to fix the tagging errors, you can add the custom-generated link to the
source for proper tracking.
