Free browser tool
Meta Tags Checker
Use a title and meta description checker to review canonical, robots, Open Graph, and hreflang tags in pasted HTML.
Inspect a page head
The HTML is parsed locally; the checklist updates as you paste.
Checklist
Paste HTML above — the checklist appears here.
Frequently asked questions
Use a title and meta description checker to review canonical, robots, Open Graph, and hreflang tags in pasted HTML.
Frequently asked questions
Which meta tags does this check?
It checks title, description, canonical, robots, Open Graph, Twitter card, hreflang, viewport, and charset with practical guidance.
Is my HTML uploaded anywhere?
No. The browser's DOMParser checks the pasted markup locally.
Why check pasted HTML instead of a URL?
Pasting works for staging pages, local builds, and pages behind logins. Use Site Audit when you want to inspect a live public URL.
Do Open Graph tags affect SEO?
They do not directly change rankings, but they control how shared links look and can influence click-through.