问题 i'm trying to get my google page speed insights rating to be decent, but there are some external files that i would want to be cached aswell, anyone knows what would be the best way to deal with this? https://s.swiftypecdn.com/cc.js (5 minutes) https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes) https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes) https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes) https://hey.hellobar.com/