Specification Hub
Open Graph Property Reference
Explore complete technical documentation, syntax specs, character limits, and platform behavior for every Open Graph meta tag.
og:titleView Specs →
Defines the headline of the content for social card preview titles.
og:descriptionView Specs →
150-character summary snippet displayed below headline.
og:imageView Specs →
Absolute URL of the 1200x630 px preview graphic banner.
og:urlView Specs →
Canonical HTTPS URL consolidating social share metrics.
og:typeView Specs →
Content entity type classification (website, article, product).
og:localeView Specs →
Language and territory code (e.g. en_US, es_ES, fr_FR).
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