Worst. Feature. Ever.

Worst. Feature. Ever.

Sometimes you just get it wrong, and in this instance by God were we wrong.

Letting visitors create a shortlist of clinics they were interested in comparing and contacting was a feature we’d been discussing almost since the beginning of the company. It would come up for discussion every couple of months and eventually we got so fed up talking about it we decided to just try it out.

As features go it was pretty simple. All we needed was a link added to each clinic’s search result, one in their profile, and a page to display the visitor’s chosen shortlist. We thought it was a good idea that would be useful to our visitors.

This obviously wasn’t an original idea, and there were plenty of sites that had implemented similar features we could look to for some inspiration. Kayak.com and HostelWorld.com both had directly comparable features, and we also looked at shopping carts on ecommerce sites as well as light boxes on photograph websites.

We planned and rolled out the feature within a week and sat back waiting to see a truckload of visitors happily creating shortlists and coming back to them to compare their options.

That wasn’t exactly what happened.

The Result

We were able to get a pretty good picture in a very short space of time as we have a lot of traffic coming to site. Things weren’t looking good after an hour, and after a full day it became clear that close to no one was using the feature.

We’d had 22,000 visitors over the course of that 24 hour period and only 80 people (0.3%) had added any clinics to their short list. To make matters worse only 17 of those people (0.08%) had subsequently gone back and viewed their short list.

We decided to enter EMERGENCY FEATURE RESCUE MODE. Everyone in the office had their own opinion as to why it wasn’t working. These included:

  • The call to action – ‘Add to Shortlist’ wasn’t immediately understandable
  • People could not see the call to action link
  • It was a crap feature

We changed the call to action text to “Save this Clinic”, pushed it out and waited…

101 people added a clinic to their shortlist on day two. Now normally an uplift of 25% in usage is a cause for celebration. However, when only 0.4% of your visitors want to use a feature it can only mean one thing: turn it off.

So that’s what we did. Two days after launching a feature that we had great hopes for it ended up in the trash can.

Sometimes you just have to work harder on a feature, refining it over time to increase its usage, and other times you just have to accept that you were wrong in the first place and bin the idea. In this instance we figured that no end of finessing was going to create a feature that resonated with our visitors.

Not All In Vain

Over the last three years we’ve gotten pretty used to the idea of launching features that don’t get adopted. A lot of people would look at the effort that we put into these feature as a waste of time but that is not the way we think about it.

Every feature that we decide to develop we regard as a learning exercise. The purpose isn’t to create a fantastic feature; the purpose is to learn something new about our visitors. If you build something and it doesn’t add to the overall knowledge of the company then you’ve missed the lion’s share of the value.

To make this possible we have learned code as lightweight as possible and our processes are now fairly efficient. When we roll out a new feature now we try to expend as little effort as possible getting it to the stage that we can test whether the basic premise is viable or not. Once we decide it is viable we go ahead and refine and improve it.

What was the worst feature you ever rolled out, and how long did you leave it run for? Share your experiences in the comments below.

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Figuring Out What Your Visitors Want

We recently ran a test that improved our email enquiry conversion rate by 25%, but we decided not to make the change. Picture this. You spend months or years even building a website, and it works like a charm. You’re getting plenty of visitors and they are taking the actions you designed for them to take. Everything is great, right? Well, probably, but are you sure?

One thing we’ve discovered again and again here in RevaHealth.com is that it’s never worth assuming that you understand what your website’s visitors want when they arrive. In the past when we added new features we looked at a couple of headline metrics to make sure we hadn’t broken everything, and hopefully improved a key metric like conversion rate or reduced another like bounce rate.

Google Analytics & Website Optimiser

Nowadays we try and go into a bit more depth about things, making more subtle improvements to parts of the site that some visitors see and others don’t, and this requires more fine grain measurement than before. A key tool that we’ve been using for years now is Google Analytics. If you’ve not been using it (or something similar) on your site up to now, I can recommend it wholeheartedly. Right now we’re using it primarily for page tracking, but we’re hoping to use it for goal tracking and even event tracking in the near future.

Google Website Optimer

Google Website Optimer

Another free tool from Google we’ve just started using is their Website Optimiser. On a site like ours where we get enough traffic and enough conversions in a day or two to our key pages to give meaningful results it’s a boon. We don’t have to do any of the maths or work out confidence levels or margins or error. It does it all for us. Best of all, we can test multiple changes to a page all at once, and see which combination our visitors use the most.

Testing Two Types Of Conversion

Recently we were discussing the two main actions that people take on our site: contacting a clinic by email and looking up a clinic’s phone number. The former is far more valuable to us a company. Our customers, the clinics, can see the end result of a visitor using the site to email them. When a visitor looks up a phone number it is very unlikely that the clinic will ever know that the visitor found it on our site. The clinics can see the value of one action, and not the other. Even though we tell them how many people find their phone number on our site, it doesn’t really resonate with them.

Knowing how much more valuable an email enquiry was, we decided to test whether taking away the ability to look up a phone number would cause a significant increase in the numbers who contacted a clinic by email. The results were pretty extreme.

25% Up, 100% Down

We tested a over a two day period with only half of our traffic having the ability to find a phone number. The half who didn’t have the ability to find a phone number converted to email enquiries 25% better than before, which would seem like a good result, until you look at the numbers involved.

Over the course of the two days the 50% who couldn’t see phone numbers created an extra 109 email enquiries. In the same period the people who could look up phone numbers did so 1,418 times. To put it another way, only one in thirteen of our visitors who wanted to look up a phone number created an email enquiry instead when that option wasn’t available to them.

In the end we decided that the cost of frustrating so many of our visitors far outweighed the gains we could make from having 25% more email enquiries. Phone number look ups are here to stay because they are what a large portion of our visitors want.

We already knew that a lot of people were looking up clinics’ phone numbers on our site, but testing it in this way gave us a very clear picture that those visitors are very different to the visitors who create an email enquiry, and they need to be treated differently.

Have you discovered unusual or unexpected behaviour from your site’s visitors? Are you giving them all the actions they are looking for? Are you tracking and testing them? Let us know your experiences in the comments below.

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