There is an interesting article over on Sitepoint and originally broken by Michael VanDeMar about recent tests Google has been conducting to offer AJAX search instead of the standard HTML search it currently offers. Essentially, AJAX is supposed to improve the user experience by speeding up search. Besides some Firefox plugins possibly no longer working, there didn’t appear to be any major reasons to be concerned. However, the implications for web analytics tracking tools, it turns out, could be significant. From VanDeMar:
Every single analytics package that currently exists, at least as far as being able to track what keywords were searched on to find your site in Google, would no longer function correctly.
The reason, VanDeMar goes on to explain, is that search URLs in this test include a hash sign (#) which is then followed by the search parameters. Since browsers do not include anything after the hash sign in the referrer string, this information would not be sent to the tracking servers. Every visitor coming from a Google search, therefore, would appear to be coming directly from Google.com without search term information.
Web Analytics providers will be understandably upset if these developments are true. Search engine traffic is a huge part of any site’s traffic so losing detailed referral information would be critical to say the least.
Even if this test is rolled out and the implications turn out to be a problem, I am sure the web analytics community and Google will make nice and come up with a solution. And, while I doubt that Google is intentionally being evil, it is once again a reminder how even routine tests by the internet giant can have huge ramifications throughout the industry.


Hi,
do you’ve seen this technic in real until now. It looks like currently they use it only in the states.
If they will rollout this worldwide it will be change most of the online business.
Rene
[...] ‘Is Google Analytics Being Evil?‘ betitelt Nick einen Artikel im ‘Data Driving Blog’. Er verweist auf einen Artikel über ein Änderung der Technik bei Google. Darin wird beschrieben, dass Google in Zukunft offensichtlich seine Seite auf Ajax basierend anbieten wird. Das an sich ist weder gut noch schlecht. Der Punkt ist, dass in Zukunft der Server einer Zielseite von dem Browser das Suchwort (und andere Informationen) nicht mehr über den Referer erfahren würde. Aktuell wird mit der Technik in den Staaten rumprobiert und dort ist zu sehen, dass statt des Referers http://google.com/search?q=keyword [...]
There is an article from SearchEngineLand (http://searchengineland.com/google-ajax-search-results-death-to-search-term-tracking-16431) that points to a Dutch blog entry (http://www.ulco.nl/gibberish/google-search-in-ajax) dating back to November 2008 where this was noticed. But, again it only applies to Google.com.