Keyword Gap
Definition
A keyword gap analysis compares the keyword profiles of two or more websites to find terms that one site ranks for but the other doesn't. It is the keyword-level equivalent of a content gap analysis.
Why It Matters for SEO
Keyword gap analysis against competitors reveals proven keyword opportunities with existing search demand. If a competitor ranks for 500 keywords you don't, those represent potential pages or content improvements for your site.
See it in action
Try the KWDens analyzer to explore keyword density across variants, countries, and languages. Free to start.