I can't all of them are blockedFind a decent VPN it'll help you in the future.
im on chromebookAre you looking for the Utau download website? Because the website should be http://utau2008.xrea.jp/ It should be version 4.18e for the english patch. Just make sure your locale is set to japanese before you download it.
If you were looking for general Utau usage advice, however, feel free to ask any further questions here.