Hiding the Tags page from normal users: /tags

I searched for this topic but couldn’t find it.

I want to hide the page where the tags are listed from normal users or allow access only to officials. I have too many tags on this page and it takes too long to open and I think this will tire the server. I’m not even sure it’s necessary anyway. I don’t think anyone would think to go in and look at the labels. Is there anything I can do about this?