Headless UI Website Examples
Headless UI is an unstyled, fully accessible component library from the Tailwind CSS team, providing interactive primitives (dropdowns, modals, menus) with all behavior and accessibility handled but no visual styling imposed — meant to be paired with Tailwind CSS. Our engine detects it through 1 script pattern and 1 HTML pattern tied to its ARIA-attribute conventions on interactive elements, which is a lighter signal than fully-styled libraries since there's no distinctive CSS class prefix to match against. Documented at headlessui.com.
Check If Any Site Uses Headless UI
Paste any URL to instantly detect whether it was built with Headless UI. Our engine checks 2 technical signals.
What Types of Websites Use Headless UI?
Headless UI is used across many industries. These are the most common website types built on this platform:
Who Builds with Headless UI?
Businesses of all sizes
Fast, reliable site building with professional results
Designers and developers
Powerful tools with minimal setup
Startups
Quick launch with scalable infrastructure
Content creators
Beautiful presentation for your work
How to Identify Headless UI Websites
Every Headless UI website leaves distinctive technical fingerprints. Here's what to look for:
JavaScript Patterns
1 script pattern linked to Headless UI
HTML Attributes
1 HTML pattern in the page source
Headless UI vs Alternatives
Explore how Headless UI compares to similar ui library tools:
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Get Started with Headless UI →Detection Coverage
- Total signals
- 2 patterns
- Category
- UI Library
- Accuracy
- High