Open Graph guides
How social preview tags actually work — what to set, why it matters, and how to fix it when a link doesn't look right.
- What is Open Graph? (og:title, og:description, og:image explained)
- og:image size guide: correct dimensions for Facebook, Twitter, LinkedIn
- Twitter Card tags explained (summary vs summary_large_image)
- Why isn't my Facebook link preview updating? (cache-busting guide)
- og:title vs <title> — what's the difference, and do you need both
- 7 common Open Graph mistakes that break link previews