Mobile Friendly Test

Check if your website is optimized for mobile devices

What is a Mobile Friendly Test?

A mobile friendly test checks whether your website works well on phones and tablets, which is important for both user experience and Google's mobile-first indexing.

How to use it

Enter the URL of the page you want to check and click Check URL. The tool fetches the page and shows a score with the checks it performed.

  • The score is based on the checks below it.
  • Fix failing checks to improve your mobile experience.

Tips

Start with the viewport meta tag — it is the most important single fix for mobile rendering.

Frequently Asked Questions

How does the mobile friendly test work?+
The tool fetches the page HTML and checks for common mobile optimizations: viewport meta tag, title, description, responsive CSS and font sizes.
What is a viewport meta tag?+
A viewport meta tag like width=device-width tells mobile browsers to render the page at the device width instead of a desktop width.
Is this as accurate as Google's test?+
No. This is a quick heuristic check. Google's Mobile-Friendly Test renders the page and provides a more complete evaluation.

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Mobile Friendly Test — free online mobile friendly test, mobile friendly checker, responsive test, mobile usability, mobile seo, mobile friendly check, responsive checker, mobile test. No signup required. Works in your browser.