Listen to PODCAST by the Millionaire Blogger
Over the next couple of episodes, I am going to reveal my new process for dramatically improving your Google PageSpeed insights score, which Google is politely telling all website owners that they need to improve. When Google has done this in the past it usually is followed with major algorithm updates. The bottom line is that if you do not get your score up, more specifically your mobile score, then you are probably going to start losing traffic in the upcoming Google algorithm updates.
http://theblogmillionaire.thebloggingmillionaire.libsynpro.com/google-pagespeed-insights-optimization