<P> It has been anecdotally reported that behind proxy servers and multiple firewalls, that errors can occur changing time stamps and registering invalid searches . Webmasters who seek to mitigate Google Analytics' specific privacy issues can employ a number of alternatives having their backends hosted on their own machines . Until its discontinuation, an example of such a product was Urchin WebAnalytics Software from Google itself . On Jan. 20, 2015, the Associated Press reported that HealthCare.gov is providing access to enrollees' personal data to private companies that specialize in advertising . Google Analytics was mentioned in that article . </P> <P> Google offers free Google Analytics IQ Lessons, Google Analytics certification test, free Help Center FAQ and Google Groups forum for official Google Analytics product support . New product features are announced on the Google Analytics Blog . Enterprise support is provided through Google Analytics Certified Partners . </P> <P> The Google Analytics API is used by third parties to build custom applications such as reporting tools . Many such applications exist . One was built to run on iOS (Apple) devices and is featured in Apple's app store . There are some third party products that also provide Google Analytic based tracking . The Management API, Core Reporting API, MCF Reporting API, and Real Time Reporting API are subject to limits and quotas . </P> <P> Google Analytics is the most widely used website statistics service, in 2012 in use on around 55% of the 10,000 most popular websites . Another market share analysis claims that Google Analytics is used at around 49.95% of the top 1,000,000 websites (as ranked in 2010 by Alexa). </P>

Which of the following are true statements about the importance of google analytics