How it works, what you get, limits
Co robi
Paste page source and check title, canonical and OG for missing or conflicting tags.
Jak używać
Paste HTML or a head fragment. Do not enter only a URL for this page to fetch.
Co dostaniesz
A field list. It does not know if production is updated, and it will not run pasted scripts.
Opcje i porównanie
Pasted HTML.
Offline check, not a crawler.
Limity
No URL fetch. Scripts in the paste are not executed.
FAQ
URL only?
No. Paste HTML or a head fragment. This page does not fetch.
Are pasted scripts run?
No.