Is your Web site mobile-friendly?
W3C mobileOK Checker
This checker performs various tests on a Web Page to determine its level of mobile-friendliness. The tests are defined in the mobileOK Basic Tests 1.0 specification. A Web Page is mobileOKwhen it passes all the tests. Please refer to the About page for more details. If you wish to validate specific content such as markup validitation, or RSS/Atom feeds, or CSS stylesheets, or to find broken links, there are other validators and tools available.
Structure of the report:
- The view per category follows a logical
Where to look
pattern that matches that usually used when designing a Web page. It is the recommended view. - The view per tests follows the underlying tests defined in the mobileOK Basic Tests 1.0 specification. Prefer this view if you are familiar with the specification and/or would like to “follow” the tests being applied to the page.

