Senin, 21 Juli 2008

Web Analytics by the Bay

If you're in San Francisco this Wednesday, July 23, join us for a great seaside party. We're sponsoring a Web Analytics Wednesday at the Gordon Biersch Brewery (map), right next to Google's San Francisco office, with beautiful views of the bay and the Bay Bridge. This free monthly networking event is for anyone in the web analytics community: practitioners, consultants, vendors, upstarts and any curious onlookers. So if you have the time, come join us and have a few snacks and drinks.

When you arrive, look for signs pointing to our private room upstairs. Parking will be limited due to a Giants home game, but the brewery is right on the N/T streetcar line. So we can plan accordingly, please RSVP here if you're coming. Here are details:

Date: Wednesday, July 23, 2008, 6:00 - 8:00 p.m.
Venue: Gordon Biersch, second floor
Address: 2 Harrison St, San Francisco CA
RSVP

Kamis, 17 Juli 2008

Practitioner Post: Adwords Auto-Tagging and URL Redirects

Recently, I watched all 5 seasons of Angel on DVD, and now I'm watching all 7 seasons of Buffy the Vampire Slayer. (I realize that I'm going backwards, but I just had to know Angel's back story.) If you've watched the shows, you know that the character Angel starts off as one thing and ends up as something completely different.

URL redirects are like Angel in this respect; they start off as one thing and end up as something else. In the process, Adwords auto-tagging (the "gclid") frequently gets "slain". Let's look at how we can address the resulting reporting problems.

First, a quick review of the back story.

Adwords auto-tagging makes it possible for you to see Adwords information in your Google Analytics reports without manually tagging each keyword. You simply enable auto-tagging in your Adwords account. The auto-tagging option is located on the My Account tab, on the Account Preferences page (click image to enlarge):


If you select this option, Adwords automatically appends a "gclid" parameter to your destination URLs:

www.example.com/?gclid=123xyz

If you already have query parameters in your URL, it will look something like this:

www.example.com/?param=a&gclid=123xyz

(Note that in the first example, "gclid" is preceded by a "?" and in the second example, it is preceded by a "&". Remember this distinction because it will be important later on.)

What if you're also using a third-party tracking system such as DoubleClick, or your destination URL redirects to a second or even third URL before Adwords users arrive on your site? Will the gclid be retained or get slain?

That depends on the tracking system or behavior of your redirects. This is a very important question to address before you enable auto-tagging.

Some redirects strip the gclid. While Google Analytics still records the visit and the subsequent user activity, it doesn't have the information necessary to properly attribute the visit to your Google ad. As a result, some of this traffic will be included in the "direct" category while other visits may show up as "not set". Furthermore, your Adwords Campaigns report in Google Analytics may show cost metrics, but your visits columns may show zeros (click image to enlarge):


Ugh! Can you prevent this from happening?

Absolutely! Performing a simple test before you enable auto-tagging will ensure that you receive valuable information on your Google campaign performance. Here are the steps for two URL scenarios:

Scenario 1
If your destination URL has no query parameters and looks something like this: www.i_will_redirect_you.com/:
  1. Paste this URL in your browser's address bar, but before you press Enter, append "?gclid=test" to the end, like this: www.i_will_redirect_you.com/?gclid=test.

  2. Now press Enter.

  3. If the gclid is present on the final landing page URL, you're golden. If not, keep reading to learn about your alternatives.
Scenario 2
If your destination URL already has query parameters and looks something like this: www.i_will_redirect_you.com/?param=a&param2=b:
  1. Paste this URL in your browser's address bar and before pressing Enter, append "&gclid=test" to the end, like this: www.i_will_redirect_you.com/?param=a&param2=b&gclid=test.

    (This is why the "?" and the "&" distinction were important to note earlier. It's a matter of URL syntax. Luckily, auto-tagging knows the difference.)

  2. Press Enter.

  3. If the gclid is still there, you're in good shape, and need only to enable auto-tagging. If not, what are your options? Read on.
If the gclid is not retained during your test, you're not out of luck. Here are a couple of suggestions:

Suggestion 1. Ask your friendly admins or third-party contact to please configure their servers to pass the gclid. If you're not sure what this means, don't worry, your server admin does. It's like repeating something in a foreign language you don't speak. If your pronunciation is good, a native speaker will understand you and all will be perfecto!

Suggestion 2. If suggestion 1 isn't possible, you'll need to manually tag your destination URLs instead of enabling auto-tagging. (This is one of the very few circumstances in which you should manually tag destination URLs in AdWords.)

The best way to get started with manual tagging is to use the online URL Builder. You'll need to fill in your landing page URL and fill in the campaign name, source, medium, and term (keyword). Then, press "Generate URL" and you'll have a URL that will correctly report campaign information to Google Analytics.

You probably already know how to use this tool based on an earlier post we made, but here is an example followed by step-by-step instructions on a recommended way to use i:


Step 1. Put the final landing page URL in the Website URL field. The reasoning behind this is that since the gclid is stripped by the redirects, the manual tags will most likely be stripped as well. In our example above, www.example.com is the URL to which Adwords users are redirected.

Step 2. Fill in each of the additional fields as follows:
  • Campaign Source: "google" in lower case

  • Campaign Medium: "cpc" for cost-per-click campaigns or "cpm" for our cost-per-impression campaign model

  • Campaign Term: fill in your AdWords keyword

  • Campaign Content: if tagging your keywords individually, leave this field BLANK. If you're only tracking Google ad unit performance, as in the case of running a campaign that is running exclusively on our content network, fill in an ad unit identifier, such as a text ad's headline or the name you've given your display ads.

  • Campaign Name: this is the name of the campaign you've set up in the Google ad system. Assuming you've linked your Google Analytics and Adwords accounts, it is important to type in the campaign name exactly as it appears in our ad system. Otherwise, the Clicks tab of the Adwords Campaigns report in Google Analytics will have multiple entries for the same campaign. Cost information such as impressions and clicks will be listed next to the campaigns that are running in our ad system, while visit information will be listed next to the campaign names you've typed into the URL Builder, and that would just be confusing!

When you generate the URL, you will end up with something like this, personalized with your keyword and campaign, etc.:
http://www.example.com/?utm_source=google&utm_medium=cpc&utm_term=keyword&utm_campaign=Adwords%2BCampaign%2BA

Once a person clicks on an ad and finishes her journey through the land of redirects, she'll see the URL above in their address bar. Also, in the case of third-party redirects, this is the URL you'll want to send to your vendor to convert into tracking tags.

If you're running a campaign with many keywords, here's a helpful tip: Only use the URL Builder for the first URL. Then, use Excel's handy "concatenation" function to create an Excel worksheet that generates the rest automatically.

Even if your campaigns are free of redirects, it's still a good idea to test for auto-tagging compatibility before enabling it. You may still need to have that cryptic conversation with your server admins about "configuring the server to pass the gclid." In any case, never use auto-tagging and manual tagging in the same Adwords account. Even though your users won't be affected, your Google Analytics reports will not be accurate and you'll spend more time trying to make sense of the numbers than optimizing your Google campaigns.

As always, happy tracking! And now back to Buffy…

Kamis, 10 Juli 2008

Seminars For Success coming to Portland and San Diego

Since we launched Google Analytics Seminars for Success, we've been getting requests for more seminars in more cities (though still waiting to hear from you, Honolulu :-).

So here's a quick heads up about a few upcoming seminars:

July 23 & 24: Portland, OR
August 11 & 12: San Diego, CA

For more details and to sign up, click the cities above or visit the seminars page where you'll see a list of upcoming seminars for both AdWords and Google Analytics.

As a refresher, these are live, single day courses designed to educate you on how to get the best usage out of Google's free Analytics solution, and most importantly, how to use it. There are two tracks: an introduction and user training seminar, and an advanced technical implementation seminar.

Don't know which course is for you?

Surveys from prior sessions have shown that the Intro and Advanced sessions have been most beneficial for folks who wear the following hats in their company:

Intro session - agenda
Executives/decision makers - learn about why web analytics is important and which reports to look at to analyze your site traffic or campaigns.

Marketers/web analysts - improve your skills in high level Google Analytics report analysis to make smarter, metrics-based decisions.

Advanced session
- agenda
Site developers/web engineers/Analysts - get in depth instruction on things like setup, advanced usage and troubleshooting.

Those of you who wear multiple hats might want to attend both sessions.

Senin, 07 Juli 2008

Reminder: Trifecta Webinar Tomorrow

Just a quick reminder about tomorrow's free Google webinar, which we mentioned in more detail in a post last week. It's not too late to sign up:

TITLE: The Google Trifecta: Webmaster Tools, Analytics, Website Optimizer
DATE: Tuesday, July 8th, 2008
TIME: 9:00 - 10:00 am PT (Pacific Time)
JOIN US: Register to attend (free)

Get firsthand exposure to Webmaster Tools, Google Analytics and Website Optimizer from Googlers who work on them. We'll talk about each tool individually and also discuss how you can use them together to improve your SEO, SEM and website conversion efforts.

Kamis, 03 Juli 2008

Google Analytics and Ad Planner

Since the announcements of Google Trends for Websites and Google Ad Planner last week, we've gotten lots of interest from agencies and advertisers excited about the opportunity to expand their media plans to sites that they might have overlooked before. But we've also noticed some confusion as to how Google Analytics data might be used in those products, and we'd like to clear that up.

Google Analytics doesn't share individual, site-level information with Google Trends for Websites or Google Ad Planner. These products gather data from multiple sources, then check the data against anonymous, aggregate, industry benchmarking data within Google Analytics. This helps Google Trends for Websites and Google Ad Planner calibrate category data and correct for under- or over-reporting in certain verticals. The benchmarking data comes from Google Analytics customers who've chosen to share their data in aggregate (see our earlier blog post).

Your data confidentiality is important to us, and we're committed to preserving your trust in us.

You can check out Google Trends for Websites for yourself here or sign up for the Google Ad Planner beta here. More information is available on the Trends for Websites Help page and on the Google Ad Planner Help Center.