Mobile Friendly Test

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What Is a Mobile Friendly Test?

A mobile-friendly test checks whether a webpage renders and functions properly on mobile devices — readable text without zooming, tap targets sized appropriately, no horizontal scrolling — which matters both for user experience and because Google uses mobile-first indexing, meaning it primarily evaluates the mobile version of your site for ranking.

How Our Mobile Friendly Test Works

Enter a URL, and the tool renders the page as it would appear on a mobile device, checking for common mobile usability issues and reporting the result.

How to Use the Mobile Friendly Test

Enter the URL you want to test
Click Test
Review whether the page passes and what issues, if any, are flagged

Key Features

Mobile rendering check — see how the page actually behaves on mobile
Specific issue flags — text too small, tap targets too close, etc.
Free, instant results

Who Uses This Tool

Site owners confirm their site meets mobile usability standards. Developers verify a responsive design update actually resolved mobile issues.

Frequently Asked Questions

Why does mobile-friendliness matter for SEO?
Google primarily uses the mobile version of your site for indexing and ranking (mobile-first indexing), so a poor mobile experience can directly affect your search visibility.

Is this tool free?
Yes, testing mobile friendliness is completely free.