Tailwind CSS vs W3.CSS

Tailwind CSS is used by more websites in our catalog: 7,759 use Tailwind CSS and 1,051 use W3.CSS.

Tailwind CSS sites have the higher median Ahrefs Domain Rating (Tailwind CSS: 35, W3.CSS: 23).

Between 2026-06 and 2026-07, Tailwind CSS went from 1.1% to 0.88% of all tracked sites, while W3.CSS went from 0.13% to 0.12%. W3.CSS is gaining ground faster in our index.

41 websites in our catalog use both Tailwind CSS and W3.CSS.

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.