https://www.schemaapp.com/schema-app-news/interview-with-schema-app-creator-mark-van-berkel-schema-at-scale-now-and-in-the-future/ End-to-End Schema Markup and Knowledge Graph Solution for Enterprise SEO Teams. Mon, 19 Jul 2021 19:09:35 +0000 hourly 1 https://wordpress.org/?v=6.5.5