MDBootstrap vs Pure CSS

Pure CSS is used by more websites in our catalog: 756 use MDBootstrap and 816 use Pure CSS.

MDBootstrap sites have the higher median Ahrefs Domain Rating (MDBootstrap: 41, Pure CSS: 32).

Between 2026-06 and 2026-07, MDBootstrap went from 0.11% to 0.09% of all tracked sites, while Pure CSS went from 0.11% to 0.09%. Pure CSS is gaining ground faster in our index.

1 websites in our catalog use both MDBootstrap and Pure 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.