Exclude .js file

Overall I love this plugin – it’s the best one that I’ve tried. It makes my website pass all of Google’s PageSpeed benchmarks (https://developers.google.com/speed/pagespeed/insights/). It’s a great plugin. Great job!

I just wanted to make sure I’m doing everything right. I clicked on Optimize Speed > Optimize Javascript and tried to manually add url to .js files I don’t want optimized (ex: https://www.example.com/wp-content/plugins/feed-them-social/feeds/js/imagesloaded.pkgd.min.js) – but it still optimizes those files. I just wanted to know if I might be doing something incorrectly or if there’s an alternative way I could exclude those files.

Thank you.

https://www.ads-software.com/plugins/wp-optimize-speed-by-xtraffic/