--- title: "No JSON-LD structured data (lint/jsonld-missing)" description: "lint/jsonld-missing: Structured data (Organization, WebSite, Article, Product, BreadcrumbList) makes pages eligible for rich results and gives search and AI…" canonical: https://void-design.vercel.app/rules/lint/jsonld-missing lastModified: 2026-09-16 --- # No JSON-LD structured data `lint/jsonld-missing` · severity **info** · category Lint · detected by `void lint` and `void audit` ## Why it matters Structured data (Organization, WebSite, Article, Product, BreadcrumbList) makes pages eligible for rich results and gives search and AI systems unambiguous facts about the entity behind the site. ## How to fix it Render one JSON-LD `@graph` with Organization + WebSite on the home page and type-specific data on articles/products, via an escaped `` component. ## Example ```tsx ``` ## References - https://developers.google.com/search/docs/appearance/structured-data/intro-structured-data - https://nextjs.org/docs/app/guides/json-ld ## More lint rules `void lint` reports 67 rules in this category. Static source checks with no browser: Tailwind v4 silent failures, Next.js 16 API traps, React render-body bugs, accessibility markup, SEO files and motion hygiene. - `missing-icon` No favicon / app icon — [lint/missing-icon](https://void-design.vercel.app/rules/lint/missing-icon) - `missing-llms-txt` No `/llms.txt` — [lint/missing-llms-txt](https://void-design.vercel.app/rules/lint/missing-llms-txt) - `dynamic-metadata-streaming` Request-time `generateMetadata` without `htmlLimitedBots` — [lint/dynamic-metadata-streaming](https://void-design.vercel.app/rules/lint/dynamic-metadata-streaming) - `missing-lang` Root `` without `lang` — [lint/missing-lang](https://void-design.vercel.app/rules/lint/missing-lang) - `sitemap-lastmod-now` Sitemap uses `new Date()` for `lastModified` — [lint/sitemap-lastmod-now](https://void-design.vercel.app/rules/lint/sitemap-lastmod-now) - `multiple-h1` More than one `

` in a route's page + layouts — [lint/multiple-h1](https://void-design.vercel.app/rules/lint/multiple-h1) - `jsonld-deprecated-type` JSON-LD type that no longer produces rich results — [lint/jsonld-deprecated-type](https://void-design.vercel.app/rules/lint/jsonld-deprecated-type) - `route-js-budget` Route first-load JS over budget (from `.next` build output) — [lint/route-js-budget](https://void-design.vercel.app/rules/lint/route-js-budget) Detected by `void lint` and `void audit`. Explain it in a terminal: `void rules lint/jsonld-missing`