Free tool

Free mobile checker.

See any page on a phone screen and find what breaks. Google retired its own test in 2023.

Free. No sign-up. About 20 seconds.

Mobile check

Example
  • Fits the screen
  • Text is readable
  • Buttons too close
  • Tap to call works
  • Page is heavy
What you get

Everything in one mobile checker.

  • Real phone view

    A 390 px screen, with a screenshot.

  • Tap and text checks

    Small buttons, small text and sideways scroll.

  • Speed on mobile

    Load time and page weight on the phone view.

How it works

Three simple steps.

  1. 1

    Enter a page

    Any public page.

  2. 2

    We open it on a phone

    Touch on, phone size.

  3. 3

    See what breaks

    Screenshot and fixes.

FAQ

Common questions.

  • Google's Mobile-Friendly Test is gone. What replaced it?

    Google retired its test in December 2023 and points people to Lighthouse. This tool covers the same basics in one place.

  • What phone does it use?

    A headless Chromium browser with an iPhone-sized screen: 390 by 844 pixels, touch on, and an iPhone user agent.

  • Is the load time the same as Core Web Vitals?

    No. It is one load from our server. Core Web Vitals come from real Chrome users.

  • Is there a limit?

    Six checks an hour per visitor, shared with the Website Audit.