Quick answer
Add accurate Open Graph metadata and a suitable Twitter card to important shareable pages. Treat missing fields as a preview-quality review, not an SEO ranking guarantee and not a reason to add social tags to private or non-shareable responses.
What the issue means
Common fields include og:title, og:description, og:url, og:image, and twitter:card. Platforms may also use page HTML or cached previews when fields are absent.
Why it matters for SEO
Good metadata improves control and consistency when URLs are shared. It mainly affects social previews and click context, not organic ranking directly.
How NOTABIS detects it
The missing-social-metadata rule checks measured Open Graph and Twitter fields in the delivered HTML. It reports missing fields but does not guarantee how a particular platform will cache or render a preview.
How to check it yourself
View the source, inspect the final URL, and validate the image dimensions and accessibility. Test a public URL with the relevant platform’s preview debugger where available.
How to fix it
Add page-specific title, description, canonical URL, and a stable absolute image URL. Use an appropriate card type and keep social copy aligned with the visible page.
When it may be intentional
Private pages, account routes, utility endpoints, and pages not intended for sharing may not need public social metadata.
Related issues
Review title tags, meta descriptions, canonical URLs, and image dimensions together.
Run a NOTABIS audit
An audit lists the missing fields per affected page so you can improve important public templates without adding noise to private routes.