VitalSentinel Schema Validator vs WooCommerce Rich Snippets & Schema Markup

VitalSentinel Schema Validator checks structured data on a page URL and separates missing, recommended and broken information. It examines JSON-LD blocks individually, including nested entities and entities within an @graph. For broken blocks, it identifies line and column and names common causes such as trailing commas, curly quotes and HTML entities. Its property checks distinguish Google-required from recommended fields for Article, Product, FAQPage, Recipe, Event, BreadcrumbList, LocalBusiness and Organization; other listed types are not graded. It also flags non-absolute image URLs, dates outside ISO format and prices containing a currency symbol. The free checker reads server-sent HTML, so it cannot see JSON-LD inserted by JavaScript. It reports microdata and RDFa when present but does not grade them. A valid result does not guarantee a Google rich result, and the tool recommends Google's Rich Results Test for rendered pages and eligibility checks. It is available on web and via API. The plan list includes a free plan and Starter at $39 a month.

WooCommerce Rich Snippets & Schema Markup is a WordPress plugin that adds structured data to WooCommerce pages, so search results can show details such as product price and availability. The product page lists 13 schema types, including product, business, book, recipe, carousel, article, course and FAQ. Product schema can include name, price, description, SKU, availability, ratings and reviews. Business or organization schema supports details such as a name, logo, URL, hours, location, contact information and team members. The plugin can add breadcrumbs to product and service pages. Book fields include author, edition, format, publication date, publisher, ISBN and abridged status; recipe fields include author, cooking time, publication date, description, image, instructions and yield. Carousel schema applies at a general level. The free Community edition includes six months of Extendons support and future updates. Listed minimum versions are WooCommerce 2.6.0 and WordPress 4.6. Extendons says it was founded in 2017 to create extensions, plugins and themes, and lists an address in Islamabad, Pakistan. Its privacy policy was last updated September 9, 2021; Extendons says it collects order and website usage data and allows account holders to request deletion.