Websites Powered by Base UI

19,213 websites tracked using Base UI (UI frameworks) · base-ui.com

Base UI is a UI/CSS framework used to style and lay out the site. Its official site is base-ui.com. PoweredBy tracks the websites that use Base UI across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the ui frameworks ecosystem.

Usage trend

Core Web Vitals

Median site among 12,028 Base UI sites with Chrome UX data, p75 values, Oct 2026.

Top countries

United States 5,078

India 3,712

United Kingdom 2,481

Germany 2,372

Brazil 2,356

Indonesia 2,121

Canada 2,074

France 2,057

Sites using Base UI by audience country, Chrome UX Report.

Usage by industry

Share of each industry's websites with a detected stack that use Base UI; industries come from what sites declare in their own structured data.

Top sites by authority

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Base UI in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Base UI

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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