Structured Data Scraper & Validator

Schema Markup & JSON-LD Validator

maximedupre/schema-markup-validator

Validate schema markup on public pages and save one audit row for each successfully fetched page. Get JSON-LD, Microdata, RDFa, metadata, issue details, and rich-result readiness signals in an Apify dataset.

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 Markup Validator

glowing_glove/schema-markup-validator

Extract and validate JSON-LD/schema.org markup from public webpages for SEO, ecommerce, SaaS, and publisher audits.

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.

Extract and validate JSON-LD, Schema.org types, Open Graph, and Twitter Card metadata from up to 1,000 webpages with structured issue reporting.

Extract and analyze all JSON-LD schema markup from any URL for SEO competitive analysis

Extract and validate JSON-LD + microdata structured data on any URL against schema.org. Checks 17 Google Rich Results types (Article, Product, Recipe, FAQ, etc), flags missing required properties. Use for SEO rich-snippet audits. Input: url or urls[]. Output: JSON entities + grade.

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.

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