genesis-block-theme vs twentytwentyone

twentytwentyone is used by more websites in our catalog: 224 use genesis-block-theme and 655 use twentytwentyone.

genesis-block-theme sites have the higher median Ahrefs Domain Rating (genesis-block-theme: 26, twentytwentyone: 18).

Between 2026-06 and 2026-07, genesis-block-theme went from 0.03% to 0.03% of all tracked sites, while twentytwentyone went from 0.08% to 0.07%. genesis-block-theme is gaining ground faster in our index.

No. A site runs a single WordPress theme, so genesis-block-theme and twentytwentyone are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.