Remove render-blocking JavaScript:

Dear all,

I have some sugestions to improve the speed of my web site but i don-t know how to manage bellow sugestions

Remove render-blocking JavaScript:

http://fabricatinro.ro/wp-includes/js/jquery/jquery.js?ver=1.12.4

http://fabricatinro.ro/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Noto+Sans%3A400italic%2C700italic%2C400%2C700%7CNoto+Serif%3A400italic%2C700italic%2C400%2C700%7CInconsolata%3A400%2C700&subset=latin%2Clatin-ext

http://fabricatinro.ro/wp-content/plugins/jetpack/_inc/genericons/genericons/genericons.css?ver=3.1

http://fabricatinro.ro/wp-content/themes/twentyfifteen/style.css?ver=4.6.1

I can grant to sombebody acces, how can help me?

Regards

Adrian