theme-3 vs twentytwentyone

twentytwentyone is used by more websites in our catalog: 262 use theme-3 and 655 use twentytwentyone.

twentytwentyone sites have the higher median Ahrefs Domain Rating (theme-3: 9, twentytwentyone: 18).

Between 2026-06 and 2026-07, theme-3 went from 0.04% to 0.03% of all tracked sites, while twentytwentyone went from 0.08% to 0.07%. twentytwentyone is gaining ground faster in our index.

No. A site runs a single WordPress theme, so theme-3 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.