Breadcrumbs are bad for Gtk/Glib docs
The navigation issue starts from being away from the main page, say you searched for a function on a search engine and got linked to this page https://docs.gtk.org/glib/func.utf8_make_valid.html
Now imagine you want to see other utf8 related functions.
The side bar is completely empty, nothing there.
The only link is the word Glib. Which takes us to the main page, a gigantic monolith of a page with every Glib function, enum and even links to the install guide.
I don't need to know how to install Glib. I need an API documentation, not a project documentation. (these are two different things)
These days I always hit back if I end up on docs.gtk.org as it's always terrible. Instead I search for the same function in gtkmm, python or rust and use those documentation websites and work back to C if I need to. Which is shame. It should be better direct from the source.