Holger Guggi: WordPress Responsive and Fast – Speed Index  below 1000
Channel: WordPress
Date: 2018-11-09

How to make your responsive WordPress site render in less than a second.
A step by step walkthrough of how to reach this critical goal on a responsive WordPress based site.
Server side and front end key principles that you can put into practice on your very own WordPress site.

WPTV link: https://wordpress.tv/2015/10/06/holger-guggi-responsive-fast-speed-index-1000/