1. Home
  2. Free tools
  3. Mobile-friendly test
Free tool

Mobile-friendly test

Paste your address. We read the page code and tell you if it is set up for phones: viewport, responsive styles, text size, images and zoom.

Free. No sign-up. We only read the public page.

What it does

Mobile-friendly test

  • Viewport tag and device width
  • Responsive styles (media queries)
  • Fixed-width elements that cause sideways scrolling
  • Text size and responsive images
Why does mobile matter?

Google mostly looks at the phone version of your page when it decides where to rank you.

Does this open my site on a real phone?

No. It checks the code. Always open your own site on a phone too.

FounderBook a 15-min call