We found that some of the content and resources has been loading from another site than the site you mentioned above. There is something permission access issue with those site so can you please clarify how you have set up your site and resources for your above mentioned site.
It’s still loading resources from another site (https://appomattoxcarsforsale.com) which is not accessing permission. We don’t know how it get connected with another site. Are those site connected with each other like setting up multiple site.
Or Please once check by deactivating the Plugins one by one. May be some plugin might have affected the theme resources.