We've noticed some misconceptions about Google Analytics floating around, and we thought we'd take a shot at correcting the most common ones. Without further ado, here they are, the top ten myths about Google Analytics debunked.
Google Analytics makes use of the same network of secure and reliable data centers used to power Google.com, making downtime an extremely rare occurrence. We have a large team focused exclusively on keeping your data safe and accessible, and benefit from multiple redundancies in our infrastructure around the globe (this makes us fast as well).
We even rely on Google Analytics for our own mission-critical products such as AdWords, which see huge volumes of traffic every day. If you're still having doubts, we'd encourage you to talk to some users and ask them how their experience has been with uptime.
MYTH 2: Google Analytics is basic and doesn't have any "advanced" features or metrics
Ack, this one is a tough one to swallow! A more frequent complaint is actually that Google Analytics has too much data. The product includes over 90 standard reports with more than 125 metrics and dimensions covering everything from visits to internal site search queries.
Custom reports and user-defined variables allow you to create your own metrics and reports where the standard ones don't meet your needs. With Pivoting, Advanced Segmentation,Secondary Dimensions, Event Tracking and the ability to share customizations, Google Analytics reports are more powerful than ever.
Google Analytics may look "basic," on the surface, but it can do a lot more than you think! If you have complex needs try talking to a Google Analytics Authorized Consultant or diving into the documentation on the Google Code Site.
More Info (Feature List, Custom Reports, Advanced Segmentation, Analytics API)
MYTH 3: Google Analytics only supports third-party cookies
False! Google Analytics has always used first-party, not third-party cookies. First-party cookies are important because they allow Google Analytics to track repeat visitors, so you can see which keyword, referring site, etc is responsible for bringing buyers even when it takes multiple visits for them to convert.
MYTH 4: Google Analytics is not really accurate
If you've spent time doing web analytics work, you'll know the sinking feeling that comes when two sets of numbers don't match. If you're experiencing a data discrepancy, don't panic. There are many others in the same boat.
Google Analytics uses JavaScript tags to collect data. This industry-standard method yields reliable trends and a high degree of precision, but it's not perfect. Most of the time, if you are noticing data discrepancies greater than 10%, it's due to an installation issue. Common problems include JavaScript errors, redirects, untagged pages and slow client-side load times.
For tips on how to sensibly approach data reconciliation, check out this post by Avinash Kaushik, Google's Analytics Evangelist, or this whitepaper on accuracy in Google Analytics. You can also talk to an expert.
All web analytics tools face the same technical limitations posed by JavaScript tags, so if another vendor claims their tool is more accurate, ask for some evidence.
More Info (Web Analytics Data Reconciliation Checklist, Whitepaper)
MYTH 5: It's not possible to export your data from Google Analytics
Not true! You have two options for exporting data. Use the "export" button at the top of each report to export the current view in PDF or XML (up to 500 rows). Or, use the new Analytics Export API to extract large amounts of data in any format you like. Also, if you want to share data with a colleague, you can schedule reports to be delivered directly to their email inbox, or even send regular updates to your own email address.