Libraries tagged by structured-data

[clickstorm] SEO - Extension for TYPO3. Enables important onpage features for search engine optimization (SEO). Expands the page settings and any desired records for example with a preview for Google search results (SERP) Structured Data (JSON-LD) and a Focus Keyword. Restrictive hreflang and canonical tags. Modules for metadata of records and alternative texts of images. Further features are shown in the extension manual.

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Provides Content Elements to create structured data (JSON-LD).

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Panth Structured Data — JSON-LD schemas for Magento 2: Product, Breadcrumb, Organization, Website, Article, Review, Video, Brand, FAQ, SaleEvent, ReturnPolicy, Certification, Energy Label, Pros/Cons, and more.

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A PHP toolkit to validate and convert structured data: Schema.org and Google Rich Results validation, microdata/RDFa/JSON-LD extraction, and the W3C JSON-LD 1.1 algorithms.

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CakePHP 5 plugin: page meta, structured data (JSON-LD), sitemap, robots.txt, and 301/410 redirects from one page index

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Collaborative knowledge graph: model it with schemas, edit it in generated forms, query it in Neo4j or SPARQL stores, and open it to AI agents via API or MCP. Built on MediaWiki.

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A PHP library that validates JSON-LD structured data against the schema.org vocabulary.

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Panth Advanced SEO — enterprise-grade SEO suite for Magento 2: SEO dashboard, meta templates, SEO rules engine, bulk meta editor, custom canonicals, filter URL rewrites, filter page meta, hreflang, product feeds, missing meta report, SEO audit & crawl results, structured data (JSON-LD), breadcrumbs, OpenGraph/Twitter social meta, llms.txt + llms-full.txt. Hyva and Luma compatible.

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Laravel integration for TOON format: encode/decode JSON data into a token-optimized notation for LLMs.

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Validate schema.org JSON-LD graphs against the full vocabulary and optional rule profiles such as Google rich results.

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Structured data schema registry and helpers for Silverstripe CMS 5 and 6.

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Laravel blog package with built-in SEO scoring, AI drafting (laravel/ai) and an MCP server so Claude and ChatGPT can write to it. Headless by default.

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Schema.org extension for pending - Extend the schema extension with pending terms

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Schema.org extension for health and lifesciences - Extend the schema extension with health-related terms

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Add schema to a Silverstripe page

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