The HTML5 spec defines a special fragment "#top" that can be used to link to the top of the document. No need to explicitly define an element with an ID of " ...
Hit F12 or go to the developers console. Then, click Network and refresh the browser. You can then see everything that is loaded, including the favicon.
The passage resembles a constellation of sorts, though I have no clue which one (if any). Does anybody recognize this as a constellation or any other specific ...