Schema markup is a form of microdata that webmasters can add to their HTML code to enhance how search engines read and display pages in SERPs (Search Engine Results Pages). By implementing a standardized vocabulary (typically provided by Schema.org), schema markup helps search engines better understand content context, such as identifying products, reviews, events, and organizations. This results in richer, more informative search results.
Implementing schema markup can boost a website’s visibility by enabling features like rich snippets, knowledge panels, and other search enhancements. These elements improve click-through rates by providing users with detailed information before they click on a link. Consequently, websites using schema markup are often perceived as more authoritative and relevant by search engines.
Moreover, schema markup plays a vital role in voice search and digital assistants. Since these technologies rely on structured data to answer queries, properly implemented schema markup ensures accurate content interpretation and delivery. This not only enhances SEO performance but also improves user experience.
👉 See the definition in Polish: Schema Markup: Strukturalne dane wspierające SEO