PenciDesign Supporter replied
Hi,
Have you checked your internet connection? I've checked your site in the backend & front end, and all the pages loading properly without any delay. Here is a result from the Google PageSpeed: https://imgur.com/a/3OohGfk
You can debug this issue by switching your site to the default WordPress theme.
For better performance, you should deactivate the "Add .html Extension to Pages" plugin, this plugin will make your server take a lot of time to redirect to the WordPress page.
Regards,
PenciDesign.