We can configure Separate URLs for Mobile and desktop applications Annotations for desktop and mobile URLs To help Google algorithms understand separate mobile URLs, we recommend using the following annotations: On the desktop page, add a rel="alternate" tag pointing to the corresponding mobile URL. This helps Googlebot discover the location of your site's mobile pages. On the mobile page, add a rel="canonical" tag pointing to the corresponding desktop URL. google support two methods to have this annotation: in the HTML of the pages themselves and in sitemaps . For example, suppose that the desktop URL is http://example.com/page-1 and the corresponding mobile URL is http://m.example.com/page-1 . The annotations in this example would be as follows. Annotations in the HTML On the desktop page ( http://www.example.com/page-1 ), add the following annotation: <link rel = "alternate" media = "only screen and (max-width: 640px)" href ...