1.8 URL structure & internationalisationMediumInferred
hreflang conflict across HTML/sitemap/header
What it is
Different hreflang sets in different delivery methods.
Why it matters
Conflicting annotations reduce reliability.
How to fix it
Use one consistent method/set.
Impact
Low-medium. Inferred.
Evidence
Keep hreflang consistent across delivery methods. Google Search Central, Tell Google about localized versions (hreflang)