The speed of loading mobile pages will depend on the position of the site in Google
In the official blog for webmasters, Google reports that from July 2018 on the ranking in the SERP will affect the speed of loading mobile pages. The search engine already applies a similar mechanism for ranking desktop web resources and now includes it in mobile.
Developers expect that the innovation will affect a small number of requests and the slowest sites. In this case, the mechanism will be used equally regardless of what technology is used by web resources.
Google offers website owners to think about how download speed and other factors can affect the usability of the resource, and use special tools to evaluate various parameters that affect the site of the site in search ( Report on the usability of the browser Chrome , Lighthouse and PageSpeed Insights ).