{"adoption": {"forks": 75, "observed_at": "2026-08-28T04:04:18.636066+00:00", "stars": 1305}, "canonical_url": "https://ross.abutalabs.com/products/unhead", "card": {"archived": false, "artifact_type": "library", "description": "The full stack <head> package for any framework.", "domain": ["web-development", "frontend"], "enriched": true, "function": ["ssr", "frontend-framework", "web-framework", "developer-tools"], "health_score": 100, "homepage": "https://unhead.unjs.io", "language": "TypeScript", "license": "MIT", "license_family": "permissive", "maturity": "stable", "member_repos": ["unjs/unhead"], "name": "unjs/unhead", "platform": ["browser", "cross-platform"], "pushed_at": "2026-08-26T09:15:09+00:00", "repo": "unjs/unhead", "stars": 1305, "tags": ["head-management", "seo", "meta-tags", "document-head", "streaming-ssr", "vue", "react", "svelte", "solid", "angular", "nuxt", "typescript", "schema-org", "vite-plugin", "search", "nodejs", "web-server"], "topics": [], "urls": [], "use_cases": ["manage page titles and meta tags in a Vue or React app", "add SEO meta tags with SSR in Nuxt or SvelteKit", "load third-party scripts performantly with useScript", "deduplicate and sort head tags for SEO performance", "stream head tags during suspense-based SSR", "generate Schema.org structured data automatically", "migrate from react-helmet or vue-meta"], "what_it_is": "Unhead is a framework-agnostic TypeScript library for managing the HTML document head (titles, meta tags, scripts, links, attributes) in reactive JavaScript applications. It supports Vue, React, Svelte, Solid, and Angular with reactive client-side updates, server-side rendering, and streaming SSR head tag injection.", "when_to_avoid": ["you use Vue 2 (only v1 supports it)", "your app is fully static with no dynamic head requirements", "you only need a single static title tag that your framework already handles"], "when_to_choose": ["you need reactive, typed head management across SSR and client rendering", "you want a tiny (~4.4kb) tree-shakable alternative to react-helmet or vue-meta", "you need streaming SSR head updates as suspense boundaries resolve", "you want built-in tag deduping, Capo.js sorting, and SEO meta helpers"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/unhead", "repo": "unjs/unhead", "role": "main", "score": 95}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:18.636066+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:51:05.221885+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "6f5ccf7772e5b146e6c49b7358ac2066308c715ed1e2e9193f4d5690c7c93854", "fetched_at": "2026-08-28T04:04:18.636066+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unjs/unhead"}, {"content_hash": "7249cf9ae305572231ec7d6f4e8cd72080ae5c42efba5bb2fcbf6ebb28479747", "fetched_at": "2026-08-29T12:09:46.314692+00:00", "kind": "homepage", "missing": false, "url": "https://unhead.unjs.io"}, {"content_hash": "ba4bca888493ab23c14c0e16f453b1fbdf88ee4f553c076ed55bbca385e77733", "fetched_at": "2026-08-29T12:09:46.324755+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/head/guides/get-started/overview"}, {"content_hash": "9221bbe6759b45f391ac4498928f7a86bc726eab3abf3cf6a33f3cb7f44cf00e", "fetched_at": "2026-08-29T12:09:46.328922+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/releases/v3"}, {"content_hash": "237da5181e3bf95eac5f193d1fb03d9ee36e1022539a2a23449130334a5b63b1", "fetched_at": "2026-08-29T12:09:46.330923+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/typescript/head/guides/get-started/installation"}, {"content_hash": "d91733a7c049a3c2eecba3c1c8381e86c569e7a9f9c9c42621351f18502e5b11", "fetched_at": "2026-08-29T12:09:46.332673+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/vue/head/guides/get-started/installation"}, {"content_hash": "a12732c09b94abc29cea13b646807c0a85ee47d0a8e07e03378f592ae92929b4", "fetched_at": "2026-08-29T12:09:46.334364+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/react/head/guides/get-started/installation"}, {"content_hash": "413b6ac176732377d5fcc06c412f1e64bde7ec74cbcd3b865e599a26534f606d", "fetched_at": "2026-08-29T12:09:46.336172+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/svelte/head/guides/get-started/installation"}, {"content_hash": "78c78ff1c64c01cf5c6d380d6c9d1dea5a7842bd00678434d7292814dda63d7f", "fetched_at": "2026-08-29T12:09:46.337964+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/docs/solid-js/head/guides/get-started/installation"}, {"content_hash": "9df5b217495b5ea8e7055a9382e47e9766ddf7a2bd505ced1400825606e0aa78", "fetched_at": "2026-08-29T12:09:46.326843+00:00", "kind": "site_page", "missing": false, "url": "https://unhead.unjs.io/releases"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 86}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1400, "days_push": 7, "days_rel": 12, "gap_med": 4, "n_releases_24m": 84}, "score": 95, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}