Thanks for the submission,
SaidaiKanpeki We've removed the official site link.
When a marketplace link redirects to the "Ooops" page on Xbox.com we don't know if Microsoft have permanently removed the page or if it's just temporarily broken. There's a chance, undoubtedly very small, that this page may make a reappearance, and if it does we want you to have immediate access via TrueAchievements to it.
If we do remove the marketplace link and it does reappear we don't want you to have to wait for the us, the Game Information Team, to handle a submission before you can start using the link from the site again - so in these cases we don't remove the marketplace links.
Thanks again for the submission!