เครื่องมือตรวจสอบ Twitter Card

วิธีใช้เครื่องมือนี้

1. 1

   Paste the full public URL (including https://) of the page you want to inspect.

2. 2

   Run the tool so the server fetches the page and parses its HTML head.

3. 3

   Read the status banner: green means card, title, and description were all found; red means at least one is missing.

4. 4

   Scan the tag table and the rendered card preview to see exactly which twitter: values came back and which show as missing.

เครื่องมือตรวจสอบ Twitter Card คืออะไร?

กรณีการใช้งานทั่วไป

• Confirm a new blog post exposes twitter:card, twitter:title, and twitter:description before you publish it.

• Debug why a shared link shows a bare URL instead of a rich card by spotting which required tag is missing.

• Check that twitter:card is set to summary_large_image when you expect the wide-image layout rather than a small thumbnail.

• Verify a twitter:image URL actually loads by viewing it in the rendered card preview.

• Audit a competitor or reference page to see how they configure their five core twitter: tags.

• Spot-check a staging or production deploy to catch templates that dropped the twitter: meta tags during a build.

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