astra vs astra-child

astra is used by more websites in our catalog: 17,051 use astra and 649 use astra-child.

astra-child sites have the higher median Ahrefs Domain Rating (astra: 15, astra-child: 26).

Between 2026-06 and 2026-07, astra went from 2.2% to 1.9% of all tracked sites, while astra-child went from 0.09% to 0.07%. astra-child is gaining ground faster in our index.

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