meta:no-duplicate-title

identical titles across pages; mutual hreflang alternates are not counted as duplicates

Category	Scope	Default severity
meta	site	error

identical titles across pages; mutual hreflang alternates are not counted as duplicates

No options.

meta:no-duplicate-description

identical descriptions; mutual hreflang alternates are not counted as duplicates

meta:og-required

og:title, og:description, og:image — one issue per page listing the missing tags