Feature request: More locally hosted Google files

I’m on a mission to improve website performance and would love to for this plugin to also host these Google javascript file locally and keep them updated using wp_cron():

https://maps.google.com/maps/api/js?key=ZIzaSyAue-mkQqzeVlgeEhYyN1jsWctpBzCI_1c&language=en-gb
https://www.google-analytics.com/plugins/ua/linkid.js