Are You Making These 3 Common Conversion Testing Mistakes With Your Sales Copy?

Copywriting 101: How To Refine Your Sales Letter

In previous articles I led you through how to construct a sales page. From the heading, presenting your offer with body copy, and then rounding off the sales process with your guarantee and calls to action:

Part 1: How To Nail A Killer Headline

Part 2: How To Nail A Killer Headline Part 2

Part 3: The Art Of Good Storytelling

Part 4: 4 Crucial Elements Every Sales Letter Needs

If you were like most marketers you would probably leave it there.

But I know the readers of Entrepreneurs Journey are a savvy bunch and will want to know how they can take their sales letters and refine them for maximum sales. How do you refine a sales letter and boost sales?

With testing.

Testing Can Skyrocket Your Sales

I still find myself flabbergasted at the lack of testing (or more correctly total absence of testing) that most of my consulting clients perform. If you have gone to all the trouble to set up business, brand yourself, get a website designed and pay for a copywriter, but then you haven’t thought about testing – then that really is ‘a fumble in the end zone’.

And I see this time and time again. I cringe the most when I hear it from my clients that are spending money on PPC. If you are spending money on PPC, and not split testing the page you are sending visitors to, then you really are leaving money on the table. Because with PPC you are now talking about a direct return on investment per visitor and it is just common business sense that you would want to maximize your return on investment.

It’s Not The 1970’s Anymore

Back in the day with direct response advertising and mail outs, testing was expensive and would have been a nightmare. But nowadays, if you are doing things on the Internet, there really is no excuse not to be testing.

Split testing can be set up with a few clicks of a button (depending on the software you are using). And the software will automatically split traffic evenly between pages you want to test, record conversions, graph them and let you know when there have been enough conversions to determine if one sales page is a statistically significant winner. You would be amazed at what the best split testing software can do.

There is software that can do the complicated multivariate testing where you are testing multiple variations and combinations. This would have been very difficult to do before the Internet, but with websites and the right tools this can be pretty straightforward to set up.

Remove Your Ego From The Sales Process

While I totally respect that you want to portray your business a certain way and the tone of your marketing has to be in line with your business, lots of times I still find business owners thinking they know best when it comes to general marketing principles.

“It’s not about what YOU want, it’s about what works and delivering what the customer wants.”

I have spoken previously about delivering what your customer wants, needs or desires and not what you want to deliver. Here is a common example that I encounter:

“I don’t like long sales copy.”

OK, I will be sure to tell all the Clickbank sales pages that have generated close to $1.9 Billion dollars in affiliate sales that YOU don’t like long copy. I will also tell the largest direct mailers in the world like Phillips, Agora, KCI, Rodale, Boardroom and Weiss Research (companies that probably spend more on research and testing in one week than most companies turnover in one year) that YOU don’t like long copy.

In all seriousness, the above statement is often followed with, “whenever I see one of those long sales letters, I never read them and just close the browser”. The assumption being that because you don’t read them because other people don’t. But here is the big problem. By doing this you have totally stepped out of the shoes of the prospect, you are no longer thinking like a fish.

Get Back In The Shoes Of Your Prospect

Have you ever had the emotional urgency or passionate irrationality that your prospects possess? Can you think like them? Can you imagine having an itch that needs to be scratched so badly? What if you were the teenager with bad skin and acne and you saw a page with an acne related headline and following text promising to rid your face of pimples and make it beautiful, do you think you would read it? You would at least start reading it out of curiosity.

Obviously if long copy is well written, engages the prospect and pushes their “hot buttons” it will be devoured by the target audience.

Remember the saying:

“There is never copy that is too long only copy that is boring.”

But time and time again I hear business owners tell me “I don’t like this or that”. It is not about that at all. It is about using time tested sales methods that work. And time tested sales methods will work in your niche, sometimes they just have to be tweaked a bit. That is why I recommend testing.

3 Common Conversion Testing Mistakes

1. Testing Too Many Variables At Once

Testing too many things at once: I see this all the time. If you change the heading, the price and extend your guarantee and you saw a 5% increase in conversions, which change was responsible for the increased conversions?

If you are not running a proper multivariate test, which most people who do these haphazard changes aren’t, then it is impossible to know.

So what I advise is a simple split A-B test. Where you change one variable and only one variable. So you may just change the headline and that is it. Or just the price and that is it. And you run the two variations against each other with all other things being equal. Which brings us to the next point.

2. Not Conducting Proper A-B Testing

Not running true A-B tests: For a true A-B test, all other variables not being tested must be equal.

On the Internet the biggest difference probably would be traffic sources. You cannot run one variable one month and then test the next variable the next month, that is not a true split test. For consistency it should be done over the same time period. Even though it seems obvious I need to point this out. You cannot test different sources or quantities of traffic (PPC versus search) against each other haphazardly. Unless of course the traffic source is the variable you are testing.

The path that people took to get to your sales page is part of the sales funnel and can influence buying behavior. So you need to keep that constant for tests.

3. Poor Record Keeping Of What Has Been Tested

Not keeping proper records of what you have tested: If you go through a testing process do it methodically and record the variables you are testing and the changes you have made. Start a spreadsheet and start recording things. Sounds obvious, but you would be surprised how quickly things can add up.

For example, over a period of a few months slowly a few things on your website changed. You stopped running PPC, you changed the headline and added in a bonus and all of a sudden you decide to check your conversions and you notice they have dropped by 0.5%. Mmmm when and how did this happen? Without accurate records and proper tracking software you will be plain guessing. And when it comes to making money, I don’t think it is smart to guess.

So that covers the most common mistakes. Next week I will talk more about what is important to test and what changes can make the biggest impact on your conversions.

Click here to read part six of this series.

Yaro Starak



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  • You can write an ebook about this because this is like helpful chapters already. Cheers!

  • Very helpful… Thanks for sharing… I agree with the post above (goldenboy) he has a point… You really should do this on an ebook… It could really help a lot…

  • Agree ….. seeing what works is definitely a work in progress and takes time to see the best results!

  • Yes I do..but realise it today after reading this.

    Thanks a lot for this as of now its never going to happen again.

  • […] Are You Making These 3 Common Conversion Testing Mistakes With Your Sales Copy? — Another installment of Copywriting 101 from Entrepreneurs Journey? Yes please! […]

  • Hi Leevi,
    I test different sales texts by PPC through Google regarding; rental of apartments and each time I become so surprised what people click on most. Testing and re-testing is the only way to create the best selling texts.

  • I agree that the testing process is very important to generate more sales. Good content.

  • Nice follow up on your last post Leevi! I read quite a few sales letters where the seller focuses too much on themselves rather than what the customer is looking for. This definitely translates into less sales are no sales at all! Thanks for this great post!

  • This is great advice. Really great info.

  • Thanks for the advise. I agree we tend to test everything through Google now, we find the testing process a key part of the process. Hopefully we can start measuring the results. Kind regards Mark

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