Free tool — no signup required

Audit any URL’s meta & Open Graph tags.

One call returns the title, description, og:image, og:site_name, html lang and favicon a page exposes for link previews — with a plain checklist of which are set and which are missing.

Try:
Fetching the page head…
https://github.com 200 OK ⚡ 22.62 ms
no og:image set
github.com
(no title)
(no description)
og:title / title
— missing
description
— missing
og:image
— missing
og:site_name
— missing
html lang
— missing
favicon
— missing

The link-preview / meta reader is one of nine checks in the full API — SEO audit, tech stack detection, security-header grading, public contacts, and AI-ready Markdown, all from the same one HTTP call. Free tier, 1,000 requests/month, no card required.

Try the full API free →