MarketingExperiments Blog: Research-driven optimization, testing, and marketing ideas

In our most recent Web clinic, Shopping Carts Optimized: How a few tweaks led to 12% more revenue across an entire ecommerce website, Dr. Flint McGlaughlin shared our recent discoveries from our consumer marketing experimentation, set out a strategic approach to shopping carts and gave a few helpful fishing tips to boot.

As usual, we received more questions than we could possibly answer live during the Web clinic. A few were simple and straightforward (to which I say, “Yes,” “Maybe,” “One form field for name instead of three,” and “By the pier in Jacksonville Beach using Mayport shrimp as bait.”)

But one question particularly caught Dr. McGlaughlin’s eye…

How long should a shopping cart be? Is it better to have a long page or many short steps?

I passed this question around the lab, and here’s what our researchers had to say. We’d love to hear what you’re learned from your tests as well…

It depends on your product

I think this really depends on the product.  If you have a very simple product, like a DVD, you know what you’re getting as soon as you click “Add to Cart,” so I would get them through the process as quickly as possible.

If you have a more customized process, like ordering flowers with different vases and greeting card variations, I have no problem breaking them each out to their own special page so we can hammer home the value of each step without over-cluttering the long form. This also allows us to better track which specific step someone is dropping off on so that we can more easily determine the leaks in the funnel.

In the end, you have to test checkout process length.

– Tony Doty, Research Manager

The two optimization factors that you must balance

To the customer, shopping cart page length may be irrelevant unless the length is driven by unnecessary information.

I ran a test and discovered that reducing unnecessary fields on a single page inside the checkout funnel resulted in an increase in finishes, whereas including these fields in a similar process outside of the cart resulted in more conversions.

To the client/site, it is preferable to measure in multiple pages so they can track where the leaks are in the funnel.

If everything is one big page, it makes it much more difficult to track where or what causes a visitor concern enough to abandon.

In this case, showing the customer where they are in the process (progress indicator) helps keep the balance and alleviate the effects of that type of process friction (perceived process length).

– Jon Powell, Research Manager

Reinforce the value proposition

Optimizing the shopping cart path – including its length, sequencing of steps/forms, etc. – should conform to our foundation landing page optimization/conversion index analysis tenets. For instance:

• Not asking for any more information than you need
• Not asking for information you do need before you need it (to complete the process step)
• Managing form length and eye-path
• Avoiding ‘visual barriers’ such as horizontal bars across the page, etc.

The emphasis shifts slightly upon transitioning from ‘offer’ phase to ‘cart’ phase, shifting from ‘expression’ of the value proposition towards ‘support’ or ‘reinforcement’ of the value proposition to sustain (rather than build) cognitive momentum toward conversion.

– Bob Kemper, Director of Sciences

Optimize the page or the path

There are two approaches you can test to see which works best with your customers and products. Either have a clear descriptions of the steps (breadcrumbs) to let customers know how many to expect and where they are in the whole process, or create one longer page that includes all necessary billing and shipping fields.

– Zuzia Soldenhoff-Thorpe, Research Analyst

Test on new and repeat customers

How long should a shopping cart be? It is better to have a long page or many short steps? It depends.

Every retailer should test as many different checkout processes as they can. Retailers need to know what their customer target group responds better to. Some visitors will prefer one single, long step and others will prefer a couple of short steps.

Probably for repeat customers, short checkout process (1-2 steps) will work well because they already trust the retailer and are familiar with the process. But even in this case, it is important to test.

– Gaby Paez, Associate Director of Research

Be brief and be thorough

I personally prefer a short cart, incorporating all of the steps in one with accordion-style sections. With this type of a checkout process, it’s easy to get back to previous steps with an ‘edit’ link and it appears short while still collecting all of the needed information.

My favorite checkout process is Gap/Banana Republic/Piperlime – it’s super intuitive and really easy to get back to any step to make a change

My biggest pet peeve is when a checkout does not work in a certain browser. I use Google Chrome, and the other day I was looking at something on the Hobo International site and I couldn’t select from a drop down in Chrome, but when I went to Firefox it worked. Most customers wouldn’t be that dedicated or might not think to check another browser.

– Gina Townsend, Director of Operations

Related resources

Free Web Clinic, May 18, 4-5 p.m. – Optimization Researched: Latest findings about effective LPO practices based on data from 2,673 marketers

Web Clinic Replay – Shopping Carts Optimized: How a few tweaks led to 12% more revenue across an entire ecommerce Website

E-commerce: How your peers optimize shopping carts and product pages

E-commerce Shopping Carts: How a redesigned checkout process led to 13% increase in conversion rate

Shopping Cart Abandonment: How not being annoying can get you 67% more cart completions

As an avid online shopper, I often wonder why the checkout process is so markedly different and bare-bones when compared to the rest of the shopping experience. Sure, during this process customers aren’t shopping, they’re making the purchase.

But for someone like me – someone who often loses confidence in the final steps of the buying process – a little more resemblance to the look, feel and even emotion (the elements that likely brought me to checkout in the first place) would go a long way toward making that fateful, final click to buy.

Recently, I wrote a blog post covering a seemingly minor revamp of an online landing page that led to more notable results than initially expected. In writing this, I wanted to highlight another test we performed on the same British travel broker site to see if similar tweaks can improve its checkout process. Read more…

At our web clinics and optimization training workshops, two of the most frequent questions  are: “What else can I test?” and “Do you have a good example?” To answer these queries with practical test ideas and examples, we’re pleased to present our new “What else can I test?” column.

More than 60% of US online retailers are seeing shopping cart abandonment rates of over 20% this year, according to a recent eMarketer article. Among the most cited and common reasons for that abandonment: just doing comparison shopping, lack of money, looking for a coupon, and no alternative payment methods available.

In a recent survey with one of our research partners, we found that the number one reason for abandonment was shipping prices, followed by “I did not intend to purchase at this moment.”

Here are a handful of ideas, drawn from our research, that can help combat those issues and decrease your cart abandonment rates:

1) Offer alternative payment methods. Credit cards are still the most popular method of payment with about 55% of online retail purchase volume in 2008 (eMarketer), followed by debit cards with 27%. The forecast for next five years shows credit cards as the #1 payment type. However, alternative payment types like debit cards, Bill Me Later, PayPal, and Google Checkout are growing fast in popularity.

Test offering any of these alternative methods and don’t forget to promote them in your shopping cart as well as on your homepage and product pages. It’s important to let visitors know all the payment options available as soon as they land on your website. See examples:

Alternative method of payments - example 1

Alternative method of payments - example 2

Note: Some online retailers are seeing a significant improvement in average order value by providing a Bill Me Later option.

2) State your shipping prices or rules upfront. Simply state your shipping prices or rules in a visible area in your website and cart page. The best locations are next to the shopping cart, page header or footer or within content in the product pages. See examples:

Shipping prices upfront - example 1

Shipping prices upfront - example 2

3) Offer exclusive products online. These can help with shoppers who are just browsing and researching. You may need to do some research to find attractive products that you won’t lose money on if you only offered them online. See example:

Online exclusive offer example

4) Put your nav bar to work for your cart. It’s a common mistake to think that the navigation bar needs to stay the same in your cart page. I understand usability might be the reason, but you don’t want to offer more links to your visitors to abandon the cart. Instead your nav bar can become your center of “anxiety relief.” Use it to state your shipping prices, customer support options (phone number, email, chat), method of payments available, and security seals. The nav bar can help reduce your visitors’ anxiety by making them feel more secure and comfortable with your checkout process. (If you don’t have a navigation bar use the bottom section of your cart page). See example:

Anxiety relief nav bar example

5) Promote your promo codes. The feeling of missing a promotion because you don’t have a promo code can be frustrating. It actually can lead to abandoning the cart to go and search for promo codes online. Instead of wasting your visitors’ time, offer them a way to get promo codes directly from you. GetElastic provides a great example of how to do this. Another option, if visitors come from a channel that you can control (email, PPC, banner, affiliate), is to have the promo code prefilled for them. You can use the visitors’ session or URL to carry over the promo code value and use it right in the shopping cart page.

6) Plug in a progress bar. This is a very simple and easy update to your cart and checkout pages. Especially for those online retailers that have a short (two to four steps) checkout process, having a progress bar can help reduce visitors’ anxiety and encourage them to continue. For longer checkouts (more than four steps), I’d recommend testing first reducing the number of steps and then testing a progress bar. See example:

Progress bar example

7) Brand your checkout process. Along with the progress bar, naming your checkout process can reduce visitors’ anxiety. By naming I refer to using adjectives to describe the nature of your checkout process. For example, “easy checkout”, “1-2-3 checkout”, “express checkout”, etc. Test different names powerful enough that can create a sense of relief in your visitors’ mind. See example:

Branded checkout example

For more tactics and suggestions on how to optimize an eretail website, join us for our Sept. 30 web clinic: Ecommerce Optimization: A holiday playbook for procrastinators.