I once filed a ticket about this somewhere here, and it was closed, maybe simply by changing the setting in the avantech instance... but I see from a fresh Tiki 25.1 install that the "site_title_location" global preference is set to "Before current page's descriptor" by default. This makes no sense from a usability and SEO standpoint. 99% of the time you can't read the page title in your browser tabs because it's obscured by the site title, which makes your 30 open tabs all look identical.
The default should be "After current page's descriptor".
Corresponding upstream bug report: https://dev.tiki.org/item8363