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8 A/B Tests to Try on Your Donation Page

Published by Nathan Hill

The only way to know what truly works to increase giving on your donation page is to a/b test. But knowing what to test and where to start is a challenge for many fundraisers — especially if you’ve never run an a/b test before.

There are a lot of elements that keep donors from giving on your donation page:

  • Lack of copy explaining why someone should give
  • Confusing donation page layout
  • Form fields that add friction
  • Alerts and errors that cause anxiety
  • And much more.

So which elements do you test first? And what tactics actually lead to positive results and more donations?

Below you’ll find 8 unique donation page a/b tests that have been proven to lead to more donations and revenue. Use these as a starting place for your own a/b testing to learn more about your donors, and increase your online donations.

1. Communicate why donors should give using clear copy.

Do you have a clear value proposition on your donation page? In other words, do you clearly articulate why someone should give?

Organizations often assume that their donation page visitors are mentally committed to donating, fully educated on your cause, and informed of how their donation will make an impact. 

This experiment, however, proves that using compy to articulate why donors should give to your organization has a huge impact on someone’s likelihood to donate.

Reminding the visitor WHY they should donate using multiple paragraphs of copy increased donor conversions by 150% in this experiment. 

Key Takeaway: The addition of the value proposition can increase donations, so ensure your donation page clearly states WHY your visitor should make a donation.

2. Call out a “Most Popular” donation amount in your gift array.

It’s common practice to highlight a recommended gift amount in a donation page gift array. But this organization wondered if they could take it a step further using social proof language.

In this experiment, the organization added a “Most Popular” call-out on their default donation amount. 

By highlighting a pre-selected donation amount ($50) as the “most popular” gift amount, revenue increased by 94%. The average gift also increased by $11.06.

Eliminating the potential for uncertainty and highlighting the most popular donation amount creates social proof and may encourage donors to give even more. This was particularly effective for visitors on a mobile device.

Key Takeaway: Test calling out a “Most Popular” gift option to make it abundantly clear how much of a donation is valuable.

3. Make your recurring gift option abundantly clear.

Recurring donors are far more valuable (and retain at a much greater rate) than single-gift donors. But the presentation of your recurring gift option can impact how many people enroll.

On the original donation page, the form had an icon labeled “Make it recurring” that would expand the recurring gift details. But this organization wondered if simplifying the process to a checkbox and clearly articulating the benefits of a recurring gift would lead to more conversions.

The simplified checkbox led to a 70% increase in recurring donations and the overall conversion rate started the same. This means they saw just as many donations, with more of those donors becoming recurring donors.

Key Takeaway: Test clarifying your recurring gift option (as well as the benefits) within your donation form.

4. Never use a video on your donation page.

Videos are incredibly powerful tools. They can tell stories in ways you can’t with your copy. They can evoke powerful emotions in your viewers. And, as if by magic, they can obliterate your donation page conversion rate.

Nearly every experiment in our online fundraising research library that uses video on a donation page leads to a decrease in donations.

In the best of cases, it makes no difference whatsoever.

And in one experiment, this organization saw that removing the video on their donation page led to a 527% increase in donations.

But these experiments aren’t just about videos VS no videos. In the experiment below, you can see the video was replaced with copy. The copy outlined the same core message and value proposition as the video — it just used a different medium.

By using copy to communicate your message rather than a video, you’ll have a far better shot at leading visitors towards a donation.

Key Takeaway: Test removing videos from your donation page, and replacing them with copy the communicates the same value proposition.

5. Use communal language to help donors know they are an integral part of your cause.

How you communicate with your potential and existing donors can have a lasting impact on your audiences. 

Let’s take a look at how the difference in language on a donation page can impact donations. 

In this experiment, the organization tested the use of more communal language, adopting a conversational and welcoming tone and highlighting the importance of the reader. The original donation page used copy that was more organization-centric.

What did the experiment tell us? 

The organization saw a 56% increase in conversions when using more communal language, which reveals the importance of adopting a conversational tone to relate to your audience. 

Key Takeaway: Test using copy and messaging that is more warm, personal, friendly, and inviting to help donors feel a greater sense of belonging — and lead to more donations.

6. Reduce friction by removing unnecessary decisions and steps.

It’s easy to overcomplicate processes, especially when it comes to your donation page. 

It’s crucial when it comes to filling out a donation form to make the process as simple as possible. Too much donation page friction will cause donors to leave.

This experiment is a great example of how reducing friction can increase giving. This organization ran an a/b test to see if they could increase donations by removing unnecessary steps including:

  • A comment field
  • An option to cover the credit card processing fee
  • An option to give a gift on behalf of someone

The donation form that removed unnecessary steps and reduced friction led to a 107% increase in donations.

As you set up your page, ask yourself; is that field really necessary? If the field isn’t necessary to complete the transaction, then you probably don’t need it.

Key Takeaway: Test removing unnecessary form fields. They may be adding friction to the giving process and creating confusion.

7. Use first-name personalization whenever possible.

There’s power in calling someone by the name. And if your donor has already told you their name, it can be incredibly valuable to personalize their donation page.

In the experiment below, the donation page visitor had just filled out a form to sign up for a weekly newsletter. And instead of a traditional “Thank you” page, they landed on an instant donation page.

This page said “Thank you, friend” for signup for the newsletter. And then immediately pivoted towards donation ask in hopes of acquiring an “instant” new donor.

This organization wondered if adding the first name of their new subscriber into the headline of the “instant donation page” would impact donations. And after running an a/b test, they saw an 83% increase in donations by calling their would-be donor by name.

Key Takeaway: Test using first-name personalization on your donation page wherever you can. It could make all the difference in helping your visitor complete their donation.

8. Reassure donors when they’re about to click the “submit” button.

The most underutilized space on your donation page is right below the final “donate” button — or maybe yours says “submit.”

But this point on your donation page is the point of no return. Every would-be donor is going to pause at this button and consider their donation. Once they click the button, there is no turning back. 

At this point, donors may be wondering:

  • Can I really give this much?
  • Do I trust that my gift is going to make an impact?
  • Do I trust this organization to keep my information secure?

In the experiment below, one organization wondered if they could use the space below the button to address some of these points of concern and anxiety. They used a simple sentence to reinforce the value proposition below the button.

The result was a 42% increase in donations by reminding donors of the value of giving right below the button.

Key Takeaway: Test using the space below your final donate button to remind your prospective donor how their donation will make an impact.

The Importance of A/B Testing To Optimize Your Donation Page

There is so much to be learned from testing. Whether it’s optimizing a small amount of copy or revising an entire donation page, these small changes can have a huge impact on your donations and revenue. 

And that’s not just the case for donation pages! You can experiment with variants in email copy, formatting, subject lines, and sending times. 

This comprehensive guide on A/B testing for non-profits is a great place to start if you’re new to testing and just need some help getting started. 

Have you conducted many A/B tests in the past? We’d love to hear what you’ve learned by adding your key takeaways in the comment section below!

Published by Nathan Hill

Nathan Hill is Vice President, NextAfter Institute.