Mobile site and mobile-first indexing best practices Google predominantly uses the mobile version of a site's content, crawled with the smartphone agent, for indexing and ranking. This is called mobile-first indexing. While it's not required to have a mobile version of your pages to have your content included in Google's Search results, it is very strongly recommended. These best practices apply t
![Google Webmaster Help Center - I have a mobile site. How can I add it to Google's Mobile index?](https://cdn-ak-scissors.b.st-hatena.com/image/square/c8a9faf489dac828d6a65a9b5afc39e543b6df9b/height=288;version=1;width=512/https%3A%2F%2Fdevelopers.google.com%2Fstatic%2Fsearch%2Fimages%2Fhome-social-share-lockup.jpg)