Wrong view after logged out

Hi, what it might be?
I try my site on a local hosting and when i’m logged in everything is fine. But when i’m logged out my site looks like this –
ноутбуРСноутбуРСноутбуРСноутбуРСноутбуРС.

I tryed another theme and everything is fine. I checked on the pages, all they have utf-8

It seems i fixed it by adding to .htaccess this:
# BEGIN UTF8
AddDefaultCharset utf-8
AddCharset utf-8 *
<IfModule mod_charset.c>
CharsetSourceEnc utf-8
CharsetDefault utf-8
</IfModule>
# END UTF8