generatepress_child vs twentytwentyone

twentytwentyone is used by more websites in our catalog: 479 use generatepress_child and 655 use twentytwentyone.

generatepress_child sites have the higher median Ahrefs Domain Rating (generatepress_child: 31, twentytwentyone: 18).

Between 2026-06 and 2026-07, generatepress_child went from 0.07% to 0.05% 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 generatepress_child 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.