Web Metadata, OpenGraph & Contact Extractor turns any URL into structured web intelligence in a single fast REST call: SEO/OpenGraph metadata, public contact details, social profiles, tech-stack fingerprinting, Schema.org product data, a 14-point SEO audit, a graded security-headers audit (now with distinct CSP Report-Only detection and a plain-English explanation per header) with optional live TLS certificate inspection, redirect-chain and shortened-URL detection, readability metrics and headin