Your JSON-LD is probably inside a @graph, and most parsers don't look there

There are two shapes a page can hand you its structured data in, and if you only handle the first one you will report that a correctly marked-up page has no structured data at all. Shape one, the one every tutorial shows: { "@context": "https://schema.org", "@type": "Article", "headline": "..." } Shape two, the one a large share of the real web... Weiterlesen