nigro.simone

This small plugin (5 Kb) clean WordPress by remove comment-reply.min.js and jquery-migrate.js scripts, disable “embeds” and “emoji” features and clean the head from unnecessary metadata.
Configurations are not required! You just have to install it and after the plugin does it all, none further action it’s required.

Speed Up – Clean WP

Clean WP remove comment-reply.min.js and jquery-migrate.js scripts, disable "embeds" and "emoji" features and clean the head from  …

This small plugin (2 Kb) moves JavaScript to the footer and improve page load times. 
Note: this only works if your other plugins and theme add the JavaScripts correctly.
Configurations are not required! You just have to install it and after the plugin does it all, none further action it’s required.

Speed Up – JavaScript To Footer

Move all the possible JavaScript files from head to footer and improve page load times.

Speed Up – Clean WP vs Speed Up – JavaScript To Footer