Install jpegoptim
sudo apt-get install jpegoptim
Adding a cron job
bash /var/www/www.website.co.uk/vendor/logsmith/image-optimisation/image-optimise.sh
Log Smith - Image Optimisation
sudo apt-get install jpegoptim
bash /var/www/www.website.co.uk/vendor/logsmith/image-optimisation/image-optimise.sh