Renders JSON-LD structured data as <script type="application/ld+json"> tags.

JSON-LD (JavaScript Object Notation for Linked Data) allows you to provide structured data to search engines in a machine-readable format, enabling rich results in search listings.

You can pass any map (or list of maps) with @context and @type keys:

<SEO.JSONLD.meta
  item={%{"@context" => "https://schema.org", "@type" => "Organization", "name" => "Acme"}}
  json_library={Jason}
/>

Or use one of the helper modules for common Schema.org types:

• SEO.JSONLD.Article
• SEO.JSONLD.Organization
• SEO.JSONLD.FAQ
• SEO.JSONLD.Product
• SEO.JSONLD.LocalBusiness
• SEO.JSONLD.Event

These modules are generated at compile time by Mix.Tasks.Compile.SeoJsonld — see that module's docs for how to register the compiler and pick which Schema.org types to materialize.

"@context" is applied to the top-level node(s) at render time, so the typed builders themselves omit it — nest them freely without producing redundant contexts.

Resources

• https://json-ld.org/
• https://schema.org/
• https://developers.google.com/search/docs/appearance/structured-data
• https://search.google.com/test/rich-results