The page tells the player that they were too slow:
While the message may look like someone outperformed the player in the contest,
it actually refers to something else. The page this message is displayed on
has a different URL than the original, found in the previous puzzle:
/ysoslow/. The original URL, /wowsuchecret/ immediately redirects to
the former — thus, "You were too slow" refers to the fact the player have not
stopped loading the page fast enough to intercept the redirect. Another hint
is hidden in the description: there are lots of idioms containing word
"head" — the goal is to look into the <head> section of the original URL.
Solving the puzzle can be therefore done by looking at the source of the
original page. In Chrome, for example, this is possible by putting
view-source: in front of the address.
