What should be audited before a suppression campaign?
Record the target query, negative URLs, ranking positions, source authority and the authoritative pages already competing in the results.
How is progress measured in a suppression campaign?
Track movement of the affected URLs, visibility of stronger assets and changes across the important target searches over time.
Does suppression require monitoring more than one keyword?
Yes. Important branded and related queries can produce different results, so visibility should be measured across the search set.
How should pages be selected for search suppression?
Use authoritative pages with distinct purposes and genuine value rather than publishing repetitive pages simply to increase volume.