🐦
AB-090
twitter:card Set
What it means
Checks that <meta name='twitter:card' content='...'> is present in the homepage HTML head.
Why it matters
Twitter/X cards render rich previews of your content, improving social sharing and agent link previews.
✗
What's wrong
No twitter:card meta tag — Twitter/X shares show plain text without rich preview cards.
✓
What's right
<meta name='twitter:card' content='summary_large_image'> present in homepage <head>.
Check this rule on your site
Enter your URL to check just this one rule (AB-001).