Open Graph preview
See the title, description and image a page shows when its link is shared — and which sharing tags are missing.
Facebook / LinkedIn
No og:image
EXAMPLE.COM
Page title
X (summary large image)
No og:image
example.com
Page title
No og:image
Page title
example.com
How to use the Open Graph preview
- Enter a page URL (or fill in the fields yourself).
- Press Fetch to read its sharing tags.
- Compare the previews and fix missing tags.
When it's useful
- Checking a link preview before posting it
- Finding why WhatsApp shows no image
- Designing og:image sizes
Limits to know
- Previews approximate each app's design. Apps cache previews, so changes may take time to appear there.
- Some sites block automated requests.
Your privacy
When you fetch a URL, our server reads that public page once to find its sharing tags and nothing is saved. The preview image loads from the site itself.
Questions
What image size should og:image be?
1200×630 pixels, under about 300 KB for WhatsApp, as an absolute https address.
Why does my old preview still show?
Apps cache link previews. Facebook and LinkedIn have tools to refresh them.