Shaming the slow websites by Google chrome browser

Google has announced to badge slow websites. This is a step taken to promote good user experience.

Google Chrome development team has annouced that they will badge slow websites. Now browser will badge the website which has a history of loading slowly even when you are having good network speed. Chrome team is asking to developers to go through page optimization tools. Focus on performance best practices while building web pages. 
Chrome badging looks like below.
Green progress bar for fast loading websites and blue bar with a "Loding... Usually loads slow" for slow websites. 
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