Get (Most of) Favicons Out of My `head`

I removed the markup and unnecessary assets for my websites' default favicon from the HTML <head> tag, after learning more about favicons from Get out of my <head>'s guide, "Zero byte favicon markup".

The only pages where I still add a favicon markup are my shrine pages on the main site and my individual fanlistings, where I use icons relevant to the page's topic as the favicon.