Testing

Case Study: Subject Line Change Increases Revenue by 9%

case-study:-subject-line-change-increases-revenue-by-9%

It’s always fun to experience, and write about, big wins, like a 918% increase in revenue, or a 350% boost in list growth, or a 100% increase in site traffic. It would nice if every test delivered that, but that’s not the case. Here’s the thing: if you can earn a lift of 10% on every test and apply each learning before you do your…

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Case Study: More Product Blocks, Less Revenue

case-study:-more-product-blocks,-less-revenue

Back in 2020, I was consulting for a B2B client with an enormous number of products. Their buyers are buying in bulk; they don’t buy one of an item, they buy 100 or 1,000 of an item. We did a series of A/B split tests, with different email templates, to find the ‘sweet spot’ – the perfect number of products to include in each email…

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Case Study: Less Copy Generates a 918% Lift in Email Revenue

case-study:-less-copy-generates-a-918%-lift-in-email-revenue

Sometimes less is more – a lot more. Case in point: this case study from 2020, where removing some copy generated a 918% lift in revenue-per-thousand-emails-sent (RPME). You can see the control at the left below, the test version is on the right. and the color key to content is there as well. When you’re thinking about what you might test, you always want to…

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Case Study: 61% Decrease in Revenue-per-Email (RPE), but We Still Learned a Few Things

case-study:-61%-decrease-in-revenue-per-email-(rpe),-but-we-still-learned-a-few-things

When we test, we’re usually looking to boost performance. But you can get some great learnings even if the control wins. Case in point: this case study from 2020. This email was part of an annual campaign; as such, I went back to the 2019 creative and results to put together my 2020 plan. The control here was second in revenue-per-email-sent (RPE) in 2019; we…

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Case Study: Big Boost from Subject Line Testing

case-study:-big-boost-from-subject-line-testing

Lots of email marketers test subject lines, but the key to long-term success is testing formulas rather than specific copy. In this case study, the winning subject line formula generated an open rate lift of 70% and a lift of 56% in click-through rate. Best of all, because we tested formulas instead of copy, they’ll be able to roll this out to all future daily…

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Case Study: Big Boost from Subject Line Testing

case-study:-big-boost-from-subject-line-testing

Lots of email marketers test subject lines, but the key to long-term success is testing formulas rather than specific copy. In this case study, the winning subject line formula generated an open rate lift of 70% and a lift of 56% in click-through rate. Best of all, because we tested formulas instead of copy, they’ll be able to roll this out to all future daily…

Read More »

Case Study: Big Boost from Subject Line Testing

case-study:-big-boost-from-subject-line-testing

Lots of email marketers test subject lines, but the key to long-term success is testing formulas rather than specific copy. In this case study, the winning subject line formula generated an open rate lift of 70% and a lift of 56% in click-through rate. Best of all, because we tested formulas instead of copy, they’ll be able to roll this out to all future daily…

Read More »

From My Inbox: A Tale of Two Re-engagement Emails

from-my-inbox:-a-tale-of-two-re-engagement-emails

It’s always interesting to see the re-engagement emails that land in my inbox. Here are two that I received late last year — we’ll discuss the strengths and weaknesses of each, and along the way you’ll get some ideas to test with your own messages to bring dormant subscribers back to life. Yes, I realize that I’ve chosen one B2B email (ANA SmartBrief) and one…

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From My Inbox: A Tale of Two Re-engagement Emails

from-my-inbox:-a-tale-of-two-re-engagement-emails

It’s always interesting to see the re-engagement emails that land in my inbox. Here are two that I received late last year — we’ll discuss the strengths and weaknesses of each, and along the way you’ll get some ideas to test with your own messages to bring dormant subscribers back to life. Yes, I realize that I’ve chosen one B2B email (ANA SmartBrief) and one…

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From the Boards: CTR or CTOR?

from-the-boards:-ctr-or-ctor?

“CTR or CTOR: which do you look at? ” was a question on one of the email marketing discussion boards recently. IMHO, here’s the definitive answer. For those new to email, CTR is click-through rate; it’s calculated by dividing the number of unique (unique meaning one per recipient) clicks divided by the non-bounce send quantity (quantity sent minus bounces). Here’s the written formula: Click-to-Open Rate…

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From the Boards: CTR or CTOR?

from-the-boards:-ctr-or-ctor?

“CTR or CTOR: which do you look at? ” was a question on one of the email marketing discussion boards recently. IMHO, here’s the definitive answer. For those new to email, CTR is click-through rate; it’s calculated by dividing the number of unique (unique meaning one per recipient) clicks divided by the non-bounce send quantity (quantity sent minus bounces). Here’s the written formula: Click-to-Open Rate…

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Case Study: a 100% increase in site traffic from email

case-study:-a-100%-increase-in-site-traffic-from-email

You know the ‘conventional wisdom’ that short emails perform better than long ones? It’s not always true. Read on to learn how we dramatically increased traffic from an email to the website by taking a strategic approach to increasing the length of the message. One website, thousands of items for visitors to choose from, a monthly email sent by a partner featuring one item. When…

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Case Study: a 100% increase in site traffic from email

case-study:-a-100%-increase-in-site-traffic-from-email

You know the ‘conventional wisdom’ that short emails perform better than long ones? It’s not always true. Read on to learn how we dramatically increased traffic from an email to the website by taking a strategic approach to increasing the length of the message. One website, thousands of items for visitors to choose from, a monthly email sent by a partner featuring one item. When…

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