for past few days various sites (eBay, Drudge report, Fox news, WSJ, etc) seem to show similar and occasionally will load search results site instead of proper target. Browser cache/cookies/etc must be cleared before invalid site results is momentarily flushed.
There was a report that N Korea, & maybe others would attempt concentrated web attacks this week.
There are a few valid sites that show real-time, & sometimes historical, worldwide web attack, traffic, etc.
a couple are
http://www.sicherheitstacho.eu/?lang=en (Run by German T-mobile and shows current with both apparent source target countries and the specific kind of attack),
http://www.barometer.interoute.com/ , and others can be found.