Google Page Speed

I have been using this plugin for GZIP compression, however I keep getting warnings from Google Page Speed to use GZIP compression on the bellow files:

A compactação de http://s3.amazonaws.com/…ownloads.mailchimp.com/js/mc-validate.js pouparia 92,3 KiB (66% de redução).

A compactação de https://partner.shareaholic.com/…2F&site=ca858494ebc9fddaeb135559cf0af311 pouparia 1,3 KiB (61% de redução).

A compactação de https://ssum-sec.casalemedia.com/…%2Fi.gif%3FpartnerId%3D1%26userId%3D&C=1 pouparia 1,1 KiB (69% de redução).

Any clue how can one achieve that? Thanks a lot!

https://ww.wp.xz.cn/plugins/check-and-enable-gzip-compression/