headlessui.dev

headlessui.dev

13 technologies detected across 7 categories. Scanned 5 hours ago.

Miscellaneous

  • HTTP/3
    HTTP/3

    HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

  • Open Graph
    Open Graph

    Open Graph is a protocol that is used to integrate any web page into the social graph.

  • PWA
    PWA

    Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.

  • Vite
    Vite

    Vite is a rapid development tool for modern web projects.

UI frameworks

  • Headless UI
    Headless UI

    Headless UI is an unstyled component library for either React.js or Vue.js from the same people that created Tailwind CSS.

  • SvelteKit
    SvelteKit

    SvelteKit is the official Svelte framework for building web applications with a flexible filesystem-based routing.

  • Tailwind CSS
    Tailwind CSS

    Tailwind is a utility-first CSS framework for rapidly building custom user interfaces.

JavaScript frameworks

  • React
    React

    React is an open-source JavaScript library for building user interfaces or UI components.

  • Svelte
    Svelte

    Svelte is a free and open-source front end compiler created by Rich Harris and maintained by the Svelte core team members.

CDN

  • Cloudflare
    Cloudflare

    Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

JavaScript libraries

  • Preact
    Preact

    Preact is a JavaScript library that describes itself as a fast 3kB alternative to React with the same ES6 API.

PaaS

  • Vercel
    Vercelfreemium · low · recurring · poa

    Vercel is a cloud platform for static frontends and serverless functions.

Security

  • HSTS
    HSTS

    HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

How we detected this

We analyze the public homepage of headlessui.dev against a library of common third-party tools and frameworks - SaaS vendors, analytics, CDNs, payment processors, frontend frameworks, and dev infrastructure.

Results reflect what's observable on the public homepage at scan time. Tools that load only after sign-in or specific user interactions may not appear.

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