Keep the tracked set interpretable when strategy changes
Compare rankings against a documented keyword, location, device and time scope. Changing tracked terms can move the overall picture even when no individual target improved.
A tracked keyword set is a selected sample of search demand. Adding easy terms can improve its apparent performance without improving visibility on the original priorities. Keep the selection rationale and configuration history alongside the rankings.
A worked example
A hypothetical report’s average position improves after 30 low-competition phrases are added. Compare the original set separately before calling that an SEO gain. New phrases can be legitimate targets, but their addition changes the measurement population.
How to apply it
- Record the target market, device, location, language and preferred destination.
- Retain a stable comparison cohort and version changes to the full set.
- Separate brand, non-brand and newly added terms in interpretation.
What the result can establish
Use actual query/page observations to complement the selected set. Ranking on an irrelevant phrase can be real while delivering little value. Missing estimates and unobserved positions should remain identifiable rather than being silently removed from the comparison.
Reference: Google Ads: keyword estimates and competition definitions.
Supporting documentation
Google Ads: keyword estimates and competition definitionsGoogle: Search Console performance reportGoogle: SEO starter guide