Extract schema.org structured data (JSON-LD, Microdata, RDFa) from any URLs. Clean output for SEO audits and AI data pipelines.

Extracts and audits title, description, canonical URL, robots metadata, Open Graph, Twitter Card, headings, JSON-LD types, hreflang links, and image alt coverage from one public webpage.

Extract JSON-LD, Microdata, RDFa, schema.org types, canonical URL, Open Graph, Twitter Cards, and meta tags from public pages. Fast structured-data/SEO evidence with HTTP status, final URL, truncation, and malformed-block signals.

Extract and validate structured data from any web page for SEO. Parses JSON-LD, detects Microdata and RDFa, highlights schema.org types, and reports common markup issues.

Schema Markup Validator

automation-lab/schema-markup-validator

Validate JSON-LD, Microdata, RDFa, Open Graph, and Twitter Cards across public pages and sitemaps for bulk structured-data SEO QA.

Bulk Metadata, Open Graph & JSON-LD Extractor — SEO Tags

haketa/bulk-metadata-extractor

Extract on-page metadata from thousands of URLs at once: title, meta description, Open Graph & Twitter Card tags, canonical, favicon, hreflang, RSS feed and schema.org JSON-LD structured data. Fast, keyless bulk SEO metadata and structured-data extractor.

Structured data extraction API. Input: startUrls. Output: JSON per page with every JSON-LD block, Microdata (itemscope) entity, and RDFa entity normalized with schema.org types and properties. Pay-per-result: $0.02 per page scanned, no subscription.

Schema Markup Scraper & SEO Auditor

autofacts/metadata-scraper

Extract JSON-LD, Microdata, RDFa, Open Graph & Twitter Cards. Runs a 0-100 SEO audit — checks canonical, hreflang, headings, image alt, EEAT author signals. Detects 80+ schema.org types including LocalBusiness with NAP, geo coordinates, and Google Place IDs.

Structured Data Validator (JSON-LD / OG)

jungle_synthesizer/structured-data-validator-pro

Extract and validate structured data from any URL: JSON-LD, Open Graph, Twitter Cards, microdata, RDFa, meta tags. Local schema.org validation. Flags Google rich-result eligibility and AI-discovery readiness. Pure HTTP. Built for SEO audits and structured-data debugging at scale.

SEO Metadata Extractor - Full SEO Audit in One Call

santamaria-automations/seo-metadata-extractor

Extract SEO metadata from any website: title, meta description, Open Graph, Twitter Cards, Schema.org JSON-LD, canonical URLs, hreflang, and H1 structure. Export data, run via API, schedule and monitor runs, or integrate with other tools.