Loading Errors on Google

I ran the Google mobile user test tool and there are various errors that are stopping the page from opening fully, some relate to the theme’s stylesheets and script.

How do I fix these.
Thank you

 https://latuacasaintenerife.com/wp-content/plugins/pt-real-estate-proffesional/public/css/pt-real-estate-proffesional-public.css?ver=1.0.0 Stylesheet Other error
 https://latuacasaintenerife.com/wp-content/themes/real-estate-lite/css/font-awesome.min.css?ver=4.9.4 Stylesheet Other error
 https://latuacasaintenerife.com/wp-content/themes/real-estate-lite/js/scripts.js?ver=1.3.0 Script Other error
 https://latuacasaintenerife.com/wp-content/themes/real-estate-lite/js/skip-link-focus-fix.js?ver=20130115 Script

The page I need help with: [log in to see the link]