Websites Powered by UnoCSS

24,560 websites tracked using UnoCSS (UI frameworks) · uno.antfu.me

UnoCSS is a UI/CSS framework used to style and lay out the site. Its official site is uno.antfu.me. PoweredBy tracks the websites that use UnoCSS 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 5,771 UnoCSS sites with Chrome UX data, p75 values, Jun 2026.

Top countries

United States 1,868

Brazil 1,257

India 1,254

Germany 1,097

Indonesia 1,053

Japan 1,003

Philippines 942

France 915

Sites using UnoCSS by audience country, Chrome UX Report.

Top sites by authority

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

Websites using UnoCSS

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) →

Compare UnoCSS

• UnoCSS vs Bootstrap
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• UnoCSS vs Tailwind CSS
• UnoCSS vs ZURB Foundation
• UnoCSS vs Radix UI

Related UI frameworks

• Bootstrap
• Animate.css
• Tailwind CSS
• ZURB Foundation
• Radix UI