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Mobile-Friendly Test

Check if your page is mobile-ready. Test if a web page is mobile-friendly by analyzing viewport settings, responsive design, font sizes, touch targets and mobile UX signals.

Your file never leaves your device — everything is processed locally in your browser.

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How to use Mobile-Friendly Test

  1. Enter the required information (URL, keyword, or text) in the input field above.
  2. Adjust any available options to your liking.
  3. Click the analyze button — everything runs instantly in your browser.
  4. Download your report. No data is sent to any server.

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Part of 21 SEO Tools on fltools — all free, all on-device.