Read every benchmark here as a recorded estimate or observation unless the source supplies a named supporting source. The page mixes keyword-tool estimates, campaign observations, and references to published industry research, but it does not provide source URLs for the external studies. That means the values can guide local validation, but they should not be presented as independently verified facts.
The source identifies three input categories: keyword research tools, campaign observations, and published industry studies. Keyword tools estimate demand rather than count every search. For the same query, the existing text notes ranges can differ by 30-50% across tools. Preserve that range as a limitation, not as a statement about one platform's accuracy.
Campaign observations are described as directional and anonymized, without a client-level methodology in this JSON. Published studies are mentioned without exact supporting URLs in this source. Where attribution cannot be reconciled, the appropriate interpretation is that the claim remains a previously published or internal benchmark requiring source reconciliation.
The practical decision is to validate the source ranges against the contractor's actual market. Compare local query estimates, Google Search Console impressions and clicks, Google Business Profile performance, customer location, call tracking, and booked work. Differences between climates, metro sizes, service mixes, established competitors, and business maturity can make national or cross-market benchmarks poor forecasts for one gutter company.
Use these benchmarks as starting points for measurement and prioritization, not guarantees of traffic, ranking, leads, or revenue.