On mobile screens, the width=device-width? meta tag is ignored.

Question

css

In general, I am engaged in the adaptation of the site, everything is ok in the browser, but when I started testing on mobile devices, the behavior seems to be ignored
. Zooming, etc. appears.
I saved the page via mobile and found this tag in the source code, i.e. it's not cut.
I sin on the framework for writing templates for Joomla. Initially, he had a separate mobile version of the site, but I turned it off.
tech.slowdream.ru/index.php