Kadence Blocks vs Spectra

Spectra is used by more websites in our catalog: 2,702 use Kadence Blocks and 7,065 use Spectra.

Spectra sites have the higher median Ahrefs Domain Rating (Kadence Blocks: 9, Spectra: 10).

Between 2026-06 and 2026-07, Kadence Blocks went from 0.17% to 0.31% of all tracked sites, while Spectra went from 0.42% to 0.80%. Spectra is gaining ground faster in our index.

180 websites in our catalog use both Kadence Blocks and Spectra.

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.