Not Minified JavaScript Files

Hi guys,
we are trying to optimize our website for a better Seo ranking.
We checked it with seositecheckup.com tool and it says us some of your js files are not minified:
– http://www.brandingaddicted.com/wp-content/plugins/wd-facebook-feed/js/ffwd_frontend.js?ver=1.0.28
– http://www.brandingaddicted.com/wp-content/plugins/wd-facebook-feed/js/jquery.fullscreen-0.4.1.js?ver=0.4.1
– http://www.brandingaddicted.com/wp-content/plugins/wd-facebook-feed/js/ffwd_gallery_box.js?ver=1.0.28
– https://www.brandingaddicted.com/wp-content/plugins/wd-facebook-feed/js/ffwd_frontend.js?ver=1.0.28
– https://www.brandingaddicted.com/wp-content/plugins/wd-facebook-feed/js/jquery.fullscreen-0.4.1.js?ver=0.4.1
– https://www.brandingaddicted.com/wp-content/plugins/wd-facebook-feed/js/ffwd_gallery_box.js?ver=1.0.28

Is there any solution to fix this problem?
Could you help us please?
Thanks

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