We are striving very hard to provide this. I know most of the pages by
heart and I am too close to provide a subjective view but you
could make
sure that each of the pages are reachable from the frontpage in four
clicks as a rule of thumb. If not I will consider that a bug. If you
want to help, get to the index page and verify that each of the pages
list are easily accessible in such a manner and if not send me a
list of
pages which do not meet this criteria and I will fix the problem.
Seems to me like an excuse to write a script.