Le balisage microdata est une méthode automatique où Javascript ajoute des annotations schema en haut de la de la page.

Microdata is a method of embedding structured data directly within existing HTML to provide search engines with more context about the content. It is not an automatic process where JavaScript adds Schema annotations to the top of the page. Instead, developers manually add specific HTML attributes (like itemscope, itemtype, and itemprop) to elements within the page's body to define entities and their properties. While JavaScript can be used to dynamically generate or manipulate HTML, microdata itself is a standard for marking up content directly in the HTML structure, not a JavaScript-driven annotation method. Therefore, the statement is false.