HTML - Embedded Content

Embedded content is content that imports another resource into the document, or content from another vocabulary that is inserted into the document.

• HTML - Audio (Element|Stream)
• HTML - Canvas Element
• HTML - Embed Element (Plugin Integration point)
• HTML - Iframe Element (nested browsing context) (inline frame)
• HTML - Image (Img tag)
• HTML - Math Element
• HTML - Object Element (External Content)
• HTML - How to render SVG in HTML
• HTML - Video Element (Movie)

Elements that are from namespaces other than the HTML namespace and that convey content but not metadata, are embedded content. For example, MathML, or SVG