OptionaltitleContent title
OptionaltypeContent type (article, website, video, etc.)
OptionalimagePreview image URL (primary image)
OptionalurlCanonical URL
OptionaldescriptionContent description
OptionalsiteSite name
OptionallocaleContent locale (e.g., en_US)
OptionallocaleAlternate locales
OptionalarticleArticle-specific metadata (if type is article)
OptionalvideoVideo metadata (if type is video or video present)
OptionalaudioAudio metadata (if audio present)
OptionalimagesAll images with full metadata (if multiple images)
OptionalbookBook metadata (if type is book)
OptionalprofileProfile metadata (if type is profile)
OpenGraph metadata extracted from meta tags.
Remarks
Contains metadata from the Open Graph protocol used for rich social sharing. All fields are optional - only present if found in the document.