Forum Moderators: open
Today I find a front page PR8 website in subdomain.domain.com. Most of the webpages are PR8 or PR9. Very strange, almost all of the pages have:
--no backlinks (link from)
--no cache page in google (cache: [sub.domain.com...]
--contents in the page can't be searched
It gives me a feeling that the website/webpages are not indexed by google. How do the PR9 come from?