hello-theme-child vs pro

pro is used by more websites in our catalog: 140 use hello-theme-child and 1,386 use pro.

hello-theme-child sites have the higher median Ahrefs Domain Rating (hello-theme-child: 38, pro: 24).

Between 2026-06 and 2026-07, hello-theme-child went from 0.02% to 0.02% of all tracked sites, while pro went from 0.16% to 0.16%. pro is gaining ground faster in our index.

No. A site runs a single WordPress theme, so hello-theme-child and pro 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.