Schema.org for LLMs Audit

Schema.org Validation Auditor

junipr/schema-org-validation-auditor

Audit Schema.org JSON-LD from pages, HTML, or supplied JSON for missing fields, duplicate entities, URL problems, and quality warnings.

Schema.org JSON-LD Generator

automation-lab/schema-org-json-ld-generator

Generate normalized Schema.org JSON-LD for business, product, article, event, FAQ, breadcrumb, organization, and webpage details, with validation warnings.

Validate Schema.org structured data for SEO. Parses JSON-LD, detects Microdata and RDFa, highlights schema types, and reports common issues like invalid JSON-LD, missing @type, non-schema.org @context, and missing key properties for popular schema types.

Schema.org Extractor & Validator

ib4ngz/schema-org-extractor-validator

Extract and validate Schema.org JSON-LD, Microdata, and RDFa from HTML pages.

Extract structured JSON-LD and Schema.org data from any web page. Pull products, articles, breadcrumbs, and rich results for SEO and data work.

Normalize JSON-LD, Schema.org, OpenGraph, and canonical metadata.

Validate and audit Schema.org structured data (JSON-LD) on any webpage. Check for errors, warnings, and missing fields. Ensure your rich snippets display correctly in Google search results.

JSON-LD & Schema.org Extractor

andok/jsonld-extractor

Extract structured microdata (JSON-LD) from webpages to audit SEO schema implementations and rich snippets.

JSON-LD Schema & Meta Tag Extractor

logiover/json-ld-schema-meta-tag-extractor

Bulk JSON-LD structured data scraper and meta tag extractor for any URL. Export Schema.org, OpenGraph and Twitter Cards to CSV/JSON. No API.

Extract Product schema.org JSON-LD from e-commerce pages: name, brand, price, rating.