Glossary
Keyword research
Identifying and evaluating the search terms an audience uses, to guide what content to create and how to target it.
Keyword research is the process of identifying and evaluating the search terms an audience actually uses, to guide what content a site creates and how pages are optimized to be found. It typically draws on tools that estimate search volume, competition or difficulty, and related or long-tail query variations, since raw query logs are not publicly available at the individual-keyword level.
Keyword research differs from search intent analysis in what question it answers: keyword research finds and prioritizes terms worth targeting, while intent analysis determines what kind of content should be built for each one — the two are typically done together, since a high-volume term with the wrong intent match is a poor target regardless of its search volume. It also feeds backlink and content strategy, since pages built around well-researched terms are more likely to attract links naturally from people searching for that topic.
Keyword research underpins both organic content strategy and paid search targeting, and its main pitfalls are treating reported search volumes as precise counts rather than tool-specific estimates that can vary between vendors, and chasing high-volume head terms that already dominate the search engine results page instead of realistic, lower-volume long-tail opportunities that convert well and are easier to rank for on a site with a domain authority deficit against larger competitors.
Last reviewed September 22, 2026