Unhead · Full stack package [Unhead Home](https://unhead.unjs.io/ "Home") - [Docs](https://unhead.unjs.io/docs/typescript/head/guides/get-started/overview) - [Tools](https://unhead.unjs.io/tools) - [Learn](https://unhead.unjs.io/learn/guides/what-is-capo) [Releases](https://unhead.unjs.io/releases) Search…```k`` /` [Unhead on GitHub](https://github.com/unjs/unhead) [🌊 Unhead v3 is here](https://unhead.unjs.io/docs/releases/v3) # The full stack package for any framework. Unhead wraps your document template, improving reactive SSR JavaScript framework SEO and performance. [Get Started](https://unhead.unjs.io/docs/typescript/head/guides/get-started/overview) [ Install Unhead](https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation) [Switch to TypeScript](https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation) [Switch to Vue](https://unhead.unjs.io/docs/vue/head/guides/get-started/installation) [Switch to React](https://unhead.unjs.io/docs/react/head/guides/get-started/installation) [Switch to Svelte](https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation) [Switch to Solid.js](https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation) [Switch to Angular](https://unhead.unjs.io/docs/angular/head/guides/get-started/installation) [Switch to Nuxt](https://unhead.unjs.io/docs/nuxt/head/guides/get-started/installation) Unhead Principles ## Why Unhead 01 ### Complete Developer Experience - [useHead()](https://unhead.unjs.io/docs/typescript/head/api/composables/use-head) with type narrowing, deduping, and tag merging - Flat [useSeoMeta()](https://unhead.unjs.io/docs/typescript/head/api/composables/use-seo-meta) for 100+ meta tags - [useScript()](https://unhead.unjs.io/docs/typescript/head/api/composables/use-script) for performant third party loading - [useSchemaOrg()](https://unhead.unjs.io/docs/typescript/schema-org/api/composables/use-schema-org) for automatic Schema.org graphs - Plugins for tag validation, canonical URLs, and 7 more 02 ### Built for Performance - ~4.4kb gzipped, tree shakable utilities - Built in HTML minification - [Streaming SSR](https://unhead.unjs.io/releases/v3) with head tags pushed per chunk - Automatic [Capo.js](https://unhead.unjs.io/learn/guides/what-is-capo) head tag ordering 03 ### Any Framework / Any Bundler - Vue, React, Solid.js, Svelte, and Angular - Vite, Webpack, Rollup, and more - Built in [Vite Devtools](https://unhead.unjs.io/docs/head/guides/debugging) integration - Hook into every stage of head resolution ## Hello useHead() Unhead aims to provide bullet-proof primitives for a minimal yet powerful API surface. ## Built For Reactive Lifecycles All side effects are tracked so that unmounting a component will revert its head modifications and reactive updates can be made at any time. Mount Component Not Mounted ## Optimized SEO Tags Nail your SEO with foolproof flat meta config and the simplest Schema.org you've ever worked with. ## Making Websites Faster Unhead ships to be tree shaken with client and server export paths. ### Optimized Head tag ordering Unhead ships with a default head tag order that is optimized for SEO and performance. Enable Capo.js [What is Capo.js? ](https://unhead.unjs.io/learn/guides/what-is-capo) [Try the Analyzer ](https://unhead.unjs.io/tools/capo-analyzer) ## Up To Date. Always. Unhead was started at the end of 2022 and has received continuous bug fixes and feature improvements from the community. ![GitHub User harlan-zw](https://avatars.githubusercontent.com/u/5326365?v=4)![GitHub User Barbapapazes](https://avatars.githubusercontent.com/u/45267552?v=4)![GitHub User danielroe](https://avatars.githubusercontent.com/u/28706372?v=4)![GitHub User dargmuesli](https://avatars.githubusercontent.com/u/4778485?v=4)![GitHub User huang-julien](https://avatars.githubusercontent.com/u/63512348?v=4)![GitHub User LittleSound](https://avatars.githubusercontent.com/u/19204772?v=4)![GitHub User negezor](https://avatars.githubusercontent.com/u/9392723?v=4)![GitHub User vetruvet](https://avatars.githubusercontent.com/u/149282?v=4)![GitHub User s-en-o](https://avatars.githubusercontent.com/u/4535187?v=4)![GitHub User Narixius](https://avatars.githubusercontent.com/u/16634828?v=4)![GitHub User 719media](https://avatars.githubusercontent.com/u/5942229?v=4)![GitHub User thomasbnt](https://avatars.githubusercontent.com/u/14293805?v=4)![GitHub User atinux](https://avatars.githubusercontent.com/u/904724?v=4)![GitHub User stvnw](https://avatars.githubusercontent.com/u/1736076?v=4)![GitHub User spnc-omz](https://avatars.githubusercontent.com/u/4030177?v=4)![GitHub User Roman3349](https://avatars.githubusercontent.com/u/4655467?v=4)![GitHub User gangsthub](https://avatars.githubusercontent.com/u/202292172?v=4)![GitHub User nozomuikuta](https://avatars.githubusercontent.com/u/16436160?v=4)![GitHub User NikSimonov](https://avatars.githubusercontent.com/u/16648069?v=4)![GitHub User mukundshah](https://avatars.githubusercontent.com/u/39938037?v=4)![GitHub User maximepvrt](https://avatars.githubusercontent.com/u/1840026?v=4)![GitHub User onmax](https://avatars.githubusercontent.com/u/22072217?v=4)![GitHub User TimJohns](https://avatars.githubusercontent.com/u/1420814?v=4)![GitHub User mittalyashu](https://avatars.githubusercontent.com/u/29014463?v=4)![GitHub User amplitudesxd](https://avatars.githubusercontent.com/u/62763456?v=4)![GitHub User kfreezen](https://avatars.githubusercontent.com/u/346924?v=4)![GitHub User nWacky](https://avatars.githubusercontent.com/u/38620459?v=4)![GitHub User reslear](https://avatars.githubusercontent.com/u/12596485?v=4)![GitHub User samenick](https://avatars.githubusercontent.com/u/2915109?v=4)![GitHub User t0yohei](https://avatars.githubusercontent.com/u/30691457?v=4)![GitHub User wckgo](https://avatars.githubusercontent.com/u/33270942?v=4)![GitHub User YunYouJun](https://avatars.githubusercontent.com/u/25154432?v=4)![GitHub User censujiang](https://avatars.githubusercontent.com/u/32415188?v=4)![GitHub User abbassiddiqi](https://avatars.githubusercontent.com/u/3588103?v=4)![GitHub User Mini-ghost](https://avatars.githubusercontent.com/u/39984251?v=4)![GitHub User TheAlexLichter](https://avatars.githubusercontent.com/u/640208?v=4)![GitHub User NyllRE](https://avatars.githubusercontent.com/u/52743522?v=4)![GitHub User paraboul](https://avatars.githubusercontent.com/u/80341?v=4)![GitHub User antfu](https://avatars.githubusercontent.com/u/11247099?v=4)![GitHub User arashsheyda](https://avatars.githubusercontent.com/u/38922203?v=4)![GitHub User bogdanciuca](https://avatars.githubusercontent.com/u/28389201?v=4)![GitHub User TheKicker](https://avatars.githubusercontent.com/u/35354742?v=4)![GitHub User danbars](https://avatars.githubusercontent.com/u/6115771?v=4)![GitHub User daniluk4000](https://avatars.githubusercontent.com/u/10450717?v=4)![GitHub User cybe4sent1nel](https://avatars.githubusercontent.com/u/223209131?v=4)![GitHub User felixranesberger](https://avatars.githubusercontent.com/u/52704891?v=4)![GitHub User imgta](https://avatars.githubusercontent.com/u/126015138?v=4)![GitHub User HigherOrderLogic](https://avatars.githubusercontent.com/u/73709188?v=4)![GitHub User toto6038](https://avatars.githubusercontent.com/u/50100922?v=4)![GitHub User Ingramz](https://avatars.githubusercontent.com/u/1017132?v=4)![GitHub User alcalyn](https://avatars.githubusercontent.com/u/1588144?v=4)![GitHub User kricsleo](https://avatars.githubusercontent.com/u/32707098?v=4)![GitHub User cernymatej](https://avatars.githubusercontent.com/u/112722215?v=4)![GitHub User messenjer](https://avatars.githubusercontent.com/u/80677?v=4)![GitHub User panstromek](https://avatars.githubusercontent.com/u/25121817?v=4) 2.2K Commits 217 Issues Closed 55 Contributors 293K downloadsper day, on average Unhead is used and trusted by thousands of developers and companies around the world. 9.2M Downloads/ month 1256 Total Stars ## Funded by the community Unhead is completely free and open-source due to the generous support of the community. [Become a sponsor](https://github.com/sponsors/harlan-zw) [GitHub](https://github.com/unjs/unhead) [ Discord](https://discord.com/invite/275MBUBvgP) [ /llms.txt](https://unhead.unjs.io/llms.txt) [Part of the UnJS ecosystem](https://unjs.io/) ### Head Management - [Getting Started](https://unhead.unjs.io/docs/typescript/head/guides/get-started/overview) - [useHead](https://unhead.unjs.io/docs/typescript/head/api/composables/use-head) - [useSeoMeta](https://unhead.unjs.io/docs/typescript/head/api/composables/use-seo-meta) - [useHeadSafe](https://unhead.unjs.io/docs/typescript/head/api/composables/use-head-safe) - [useScript](https://unhead.unjs.io/docs/typescript/head/api/composables/use-script) ### Schema.org - [Getting Started](https://unhead.unjs.io/docs/typescript/schema-org/guides/get-started/overview) - [useSchemaOrg](https://unhead.unjs.io/docs/typescript/schema-org/api/composables/use-schema-org) - [Nodes](https://unhead.unjs.io/docs/typescript/schema-org/guides/core-concepts/nodes) - [Recipes](https://unhead.unjs.io/docs/typescript/schema-org/guides/recipes/identity) ### Guides - [Titles](https://unhead.unjs.io/docs/typescript/head/guides/core-concepts/titles) - [Streaming SSR](https://unhead.unjs.io/docs/typescript/head/guides/core-concepts/streaming) - [DOM Events](https://unhead.unjs.io/docs/typescript/head/guides/core-concepts/dom-event-handling) - [Plugins](https://unhead.unjs.io/docs/typescript/head/guides/plugins/template-params) ### Tools - [Meta Tag Generator](https://unhead.unjs.io/tools/meta-tag-generator) - [OG Image Generator](https://unhead.unjs.io/tools/og-image-generator) - [Schema.org Generator](https://unhead.unjs.io/tools/schema-generator) - [Capo.js Analyzer](https://unhead.unjs.io/tools/capo-analyzer) ### Articles - [What is Capo.js?](https://unhead.unjs.io/learn/guides/what-is-capo) ### Research - [State of in 2026](https://unhead.unjs.io/learn/research/state-of-head-2026) - [Streaming Head Performance](https://unhead.unjs.io/learn/research/streaming-head-performance) - [Capo.js Performance Research](https://unhead.unjs.io/learn/research/capo-performance-research) Copyright © 2025-2026 Harlan Wilton - [MIT License](https://github.com/unjs/unhead/blob/main/license)