Hello,
Regarding Favicon :
Appearance > Customize > Site Identity > Site Icon
And Google Analytics
Check following link :
http://crambler.com/how-to-add-google-analytics-tracking-code-to-your-wordpress-site-without-a-plugin/
It is important that you should change function.php at child theme not parent. And you should be careful while editing function.php to avoid white screen (better take backup first)
These are what i exactly did and it is working!
Kind regards,
Mehmet















