twentyfifteen vs uncode

uncode is used by more websites in our catalog: 193 use twentyfifteen and 525 use uncode.

uncode sites have the higher median Ahrefs Domain Rating (twentyfifteen: 19, uncode: 30).

Between 2026-06 and 2026-07, twentyfifteen went from 0.02% to 0.02% of all tracked sites, while uncode went from 0.07% to 0.06%. twentyfifteen is gaining ground faster in our index.

No. A site runs a single WordPress theme, so twentyfifteen and uncode 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.