Pages not loading when logged in

[Grand Style]

Hello

The pages take forever to load when logged in to my account and sometimes the pages don't even load.

It seems to be working fine when not logged in.

Please help me out with this.

 

[Grand Style]

My account has been restricted. I get error when using Search feature:
"Oops! We ran into some problems.

You do not have permission to view this page or perform this action."