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Everyone’s new at some point right? Well if you’re just starting out with Google Analytics, here are a few things you can watch out for to stay ahead of the game.
1. Missing Page Tags
Probably one of the most common mistakes that can cause problems in your Google Analytics data is missing page tags. Yes, the Google Analytics code needs to be on all pages of the site. It doesn’t matter that someone in sales told you that “all we need are metrics from one or two pages.” You’re setting up Google Analytics already, so you might as well do it right and get accurate data. If any of your sites pages are missing the Google Analytics Tracking Code, you’ll start seeing self referrals (where the real source information is overwritten with your site information) and a variety of other issues will occur as well. Comb through the site a few times and make sure you aren’t skipping any pages and that every page will register with Google Analytics.

2. Mixing urchin.js and ga.js code

For those of you inheriting Google Analytics projects, you may be faced with the task of maintaining or updating a site that was previously tracked using the urchin.js version of the tracking code. Although Google states it is possible to use both the urchin and ga versions of the code as long as they aren’t on the same page, my suggestion is to update the entire site to the new ga.js version of the tracking code. Mixing the two can cause some complications that are better left avoided. Save yourself some future headaches and update everything at once. Plus you’ll get some cool new features with ga.js anyway, so why wouldn’t you want to upgrade?

3. Not setting up ecommerce correctly
I’ve had numerous people come to me asking why they aren’t seeing any ecommerce or revenue information within the Google Analytics reports. Aside from enabling ecommerce reporting in the Profile Settings, there is actually a separate script you’ll need to setup on your site in order to get ecommerce working. Just grab the code and have your developers work their magic to get the dynamic transaction level variables passed into the ecommerce code for Google Analytics. Can’t get all those fields? Read more about which variables are required and how to set up ecommerce.

Recommended book for all Web Analytics Professionals – Web Analytics An Hour a Day.

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