Structured Data Extractor: JSON-LD, OG & Microdata

Extract JSON-LD, OpenGraph, Twitter cards, microdata and meta tags from any URL. For SEO audits, AI dataset building and competitor research. No API key.

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.

JSON-LD & Schema.org Extractor

andok/jsonld-extractor

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

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.

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.

TheCrawler — validated extraction contracts for AI agents

accurate_pouch/the-crawler

Validated extraction contracts for AI agents: crawl pages, diagnose readiness before LLM calls, and extract typed JSON with validation evidence. Markdown, structured errors, PDF/DOCX.

Bulk SEO Data Extractor

thirdwatch/seo-data-extractor

Extract every on-page SEO signal from any URL: title, meta tags, canonical, OG/Twitter cards, JSON-LD schema, heading hierarchy, alt-text gaps, internal/external link counts, word count, text-to-HTML ratio.

AI Readiness Auditor

rationalistic_counsel/ai-readiness-auditor

Check how AI-ready any website is. Get an AI Readiness Score (0-100) checking llms.txt, robots.txt AI crawler directives, Schema.org structured data, and meta tags. No API key needed.

Meta Tag & OpenGraph Scraper

taroyamada/meta-tag-analyzer

Try Input: 1 page ≈ USD 0.003/row. From USD 3/1k. Paste URL and Start.

Universal price scraper

zinc_grill/universal-price-scraper

Universal competitor-price scraper. Extracts prices with currency from any product page - auto-detects argep.hu and arukereso.hu offer lists. Highly customizable