Free tool
SEO & meta
tag checker
Paste your page’s HTML and see exactly what search engines and social platforms read - with a live preview and a fix-list. It runs entirely in your browser; nothing is uploaded.
Free, no signup
100% private, nothing uploaded
Nine checks + social preview
Check any page
Paste. Check. Fix.
100% private - the HTML never leaves your browser.
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Checklist
Social preview
no image
yourdomain.com
Your title
Your description
How your link looks when shared.
Want this handled for you?
Yetty writes titles, descriptions, Open Graph and structured data for every page automatically - so this checklist is always green.
What it checks
The nine things
Google and social read first
Title & description
Present, and the right length for a search result.
Canonical URL
One address per page, so duplicates never split your ranking.
Open Graph & Twitter
The title, description and image a shared link shows.
Structured data
JSON-LD that tells search engines what the page is.
Headings & alt text
Exactly one H1, and every image described.
Mobile viewport
The one tag that makes the page usable on a phone.