Mobile Friendly Tester Script
This tool allows you to analyze any website from mobile friendliness point of view. When you query with web page URL it tells either page is mobile friendly or not, mobile friendliness score, point out the issues, and shows screenshot preview of the website how it look like from mobile device. This script is using Google API to get the mobile usability data. Google Search will be expanding its use of mobile-friendliness as a ranking signal.