Exploring beyond the toolbar, Alexa overhauls rank
It might have been fine back in 1998 for Alexa, bought shortly thereafter by Amazon.com, to track traffic only from users who manually installed a piece of software. But a decade later, it’s led to punchline status and a reputation for unreliability–and more competition.
TechCrunch’s Duncan Riley, for example, pointed out that the “old Alexa” statistics had TechCrunch’s “reach” comparable to the news powerhouse Drudge Report, which has now taken a considerable lead.
Alexa, according to a company announcement, now “aggregate(s) data from multiple sources” rather than just the surfing habits of those who’d installed its browser toolbar.
Even with the new rankings system, Alexa would not allow me to rank Alexa.com alongside other sites, specifically Compete.com. But Compete.com would: It shows that a year ago, Compete was far behind Alexa in traffic, but now the two are neck and neck.
“Alexa toolbar users’ interests and surfing habits could differ from those of the general population in a number of ways, and we described some of those possible differences on our Web site,” the announcement explained.
Because of the new method of tabulating analytics, Alexa data now goes back only nine months. The company says it is “recalculating historic traffic data and will continue to add it over the coming weeks.”
Rivals such as Compete.com, as well as more formal analytics firms (read: ones where you can’t just type in a few URLs and get a pretty graph) like Hitwise and ComScore, have tightened the market.
Did your site’s Alexa ranking change overnight? That’s because on Thursday, the chart-friendly Web analytics company announced an overhaul of its rankings system.
