
Laravel Open Graph + Inertia SSR: Why LinkedIn Preview Behaved Differently from Telegram
In ICanUp, Telegram already showed the Post cover, title, and description correctly, while LinkedIn produced an incomplete or incorrect preview. I audited the server-rendered Open Graph tags, the LinkedInBot response, image URL and metadata, duplicate head tags, and platform caching. The case showed why a preview working in one messenger does not prove the social metadata contract is complete.


