Webmaster

SEO & meta tag checker

See a page the way search engines and social sites do, with a preview of its Google result and link card, and what to fix.

https://github.com/

HTTP 429 · 51 ms · 1 KB

github.com

Rate limit · GitHub

No description: Google will use text from the page.

No og:image

GITHUB.COM

Rate limit · GitHub

✗Status. The page returns HTTP 429. Search engines only index pages that return 200.
✓Indexing. Search engines are allowed to index this page.
✓Title. Title length is good (19 characters).
!Description. No meta description, so search engines will pick text from the page for the snippet.
!Canonical. No canonical link. Add <link rel="canonical"> so duplicate URLs (tracking parameters, www vs. not) count as one page.
✓Headings. One main heading (<h1>).
iLanguage. The <html> tag has no lang attribute.
iFavicon. No icon link found; browsers will try /favicon.ico.
!Sharing. Missing Open Graph og:title, og:description, og:image: link previews on Facebook, LinkedIn, Slack and iMessage will be plain.
iSharing. No twitter:card tag; X will fall back to Open Graph tags.
iStructured data. No JSON-LD structured data (used for rich results like ratings, FAQs and breadcrumbs).