3.8 Structure metadata for machine readability
Include essential document metadata and structured data to improve usability, accessibility, and machine readability.
Success Criteria
- Required elements:
Include a required title element and add optional HTML head elements where they improve usability, accessibility, or performance. - Meta tags:
Include relevant meta tags that are widely used by browsers, search engines, and other user agents. - Structured data:
Use structured data, such as schema.org, implemented with JSON-LD, microdata, RDFa, or microformats, to enable consistent interpretation and reuse of content by both humans and machines across tools and services.