When loading any sites, I found one and the same line in the head block in the source code.
<script type="text/javascript" async="" src="https://mc.yandex.ru/metrika/watch.js"></script> Sometimes it is also duplicated after the body page. There are no metrics on downloadable pages at all.
And even now, using Django, creating blank pages, there is a Yandex metric in the output pages.
And it makes me nervous. So far, the only place where it stably does not appear is in a hand-written file with regular markup. I.e...
<html> <head> </head> <body> </body> </html> Checked in IE, no there. Checked in Chrome here it climbs. I checked the extensions, there is nothing suspicious and nothing like that. Worth AdBlock. Apparently it's in Chrome itself. Although it should be clarified that if you call to view the item code, then there is this line there, but if you just view the source code of the entire page, then it is in order - as it should be. How to get rid or what is it?