altitude-pro vs astra-child

astra-child is used by more websites in our catalog: 152 use altitude-pro and 649 use astra-child.

astra-child sites have the higher median Ahrefs Domain Rating (altitude-pro: 23, astra-child: 26).

Between 2026-06 and 2026-07, altitude-pro went from 0.01% to 0.02% of all tracked sites, while astra-child went from 0.09% to 0.07%. altitude-pro is gaining ground faster in our index.

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