seo: compress images using imagemagick By Ricardo MallaApril 22, 2017November 30, 2019seo convert /var/www/html/XXXXXXX/themes/default-bootstrap/img/manufacturers/ABB-big.jpg -strip -resize 333x333 -quality 85 -interlace JPEG -colorspace Gray/RGB /var/www/html/XXXXXXX/themes/default-bootstrap/img/manufacturers/ABB-big-compressed.jpg