What is the "Viewport not mobile-friendly" check?

Question

Accepted Answer

Viewport meta not set for mobile-friendly rendering. Search engines use this signal when crawling and ranking pages. Getting it wrong can suppress visibility in results or lead to missed indexing opportunities.

Viewport not mobile-friendly

Why it matters

Related checks in SEO

Missing page title

Title too short

Title too long

Missing meta description

Meta description too short

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