Instructions on Usage:

https://developers.google.com/speed/pagespeed/module

Installation

cd ~
wget https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_amd64.deb
sudo dpkg -i mod-pagespeed-*.deb
sudo apt-get -f install


sudo nano /etc/apache2/mods-available/pagespeed.conf 
sudo systemctl reload apache2

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