4.2 Structured data, specific typesLowInferred
No WebSite schema/SearchAction
What it is
No site-level WebSite markup.
Why it matters
Misses sitelinks-search-box eligibility.
How to fix it
Add WebSite markup.
Impact
Low. Inferred.
Evidence
WebSite markup enables certain features. Google Search Central, Structured data markup that Google Search supports