Home Help Center Use Case: A/B Test Hero Section with GemX Template Testing

Use Case: A/B Test Hero Section with GemX Template Testing

This use case walks you through how to run a hero section A/B test using GemX Template Testing, including when to use this approach and what elements to focus on for meaningful results.

Install GemX Today and Get Your 14-Day Free Trial
GemX empowers Shopify merchants to test page variations, optimize funnels, and boost revenue lift.

Why Hero Section Testing Is Important

The hero section is the first part of a page that visitors see when they arrive. A well-optimized hero section can shape the first impressions and guide early user behavior:

  • What the page is about

  • What value is being offered

  • What action they should take next

example-of-hero-section

Any changes you’ve made to the hero section often affect the bounce rate, engagement, and overall conversion performance directly. Testing your hero section allows you to validate whether your messaging, visuals, and layout truly align with user intent.

When Is the Ideal Time to Run a Hero Section A/B Test

Running a hero section A/B test is especially useful when:

  • The page has consistent traffic but low conversion rates

  • Bounce rate is high or visitors are not scrolling past the first screen

  • You recently changed your campaign, audience, or offer

  • The page performs “good” but lacks a clear improvement opportunity

Hero section testing is a safe starting point because it does not disrupt the purchasing flow further down the page and allows you to isolate the impact of first-impression changes.

High-impact Elements You Should Test with Hero Section

When testing a hero section, focus on elements that most strongly influence how users perceive the page within the first few seconds.

#1. Messaging & Copy

  • Headline style (problem-focused vs benefit-focused)

  • Subheading clarity and length

  • Value proposition framing

message-and-copying

#2. Visual Elements

  • Product-focused images vs lifestyle images

  • Static images vs video or animation

  • Human models vs product-only visuals

visuall-elements

#3. Call-to-Action (CTA)

  • CTA text wording

  • CTA prominence and visibility

  • Single CTA vs multiple CTAs

Call-to-actions

#4. Layout & Structure

  • Text-left/image-right vs centered layout

  • Content density above the fold

  • Spacing between headline, image, and CTA

layout-content-above-the-fold

Pro tip: Test one main hypothesis per experiment to keep results clean and easy to interpret.

How to Run a Hero Section Test using GemX Template Testing (Step-by-Step)

Follow these steps to set up a test campaign for your hero section with GemX.

Learn more: How to Create a Template Testing Experiment

Step 1: Create a new Template Experiment

From your Shopify admin, go to the GemX Dashboard and click Create new experiment.

create-new-experiment

For this hero section testing, the Template Experiment is the best fit.

create-template-experiment

Step 2: Select the Control template

In the campaign editor window, click Select a template under the Control box to choose a template from your store. This will serve as the control template of the test.

select-the-control-template
choose-template-from-the-list

Step 3: Create and Edit the Variant template

If your Control template is built with GemPages, you can simply click “Create Variant based on Control” to save time and effort.

create-variant-based-on-control

GemX will duplicate the Control template and bring you to the editor window to edit the duplicated one, which now serves as the Variant template.

edit-the-variant-template

From here, you can edit the hero section, such as:

  • Changing the hero layout

  • Updating CTA copy or styles

  • Replacing a static image with a video background

Once satisfied, click Save and Publish to make the Variant template live.

Step 4: Choose winning metrics and segment your traffic

Back to the experiment editor to select the winning metric for your test. You can choose from:

  • Revenue: Best for product- or sales-focused pages

  • Conversion rate: Ideal for lead generation or signup pages

select-winning-metric

For the traffic segmentation, you can keep its settings as the default. To configure any segment, hover over each one and click the pen icon.

configure-advanced-settings

For example, if you want to drive more traffic to the Control (the Original), you can adjust the Traffic Split to 70-30.

set-the-traffic-split-to-70-30

Learn more: How to Configure Your Experiment's Advanced Settings

Step 5: Review and Launch Your Test

It’s highly recommended to review all your test settings before making it live. Once done, simply click Start experiment.

click-start-experiment

Key Metrics to Track for Hero Section A/B Testing

When analyzing hero section test results, focus on both primary and supporting metrics.

Primary Metrics

  • Conversion rate

  • Revenue (for transactional pages)

Supporting Metrics

  • Bounce rate

  • Scroll depth

  • CTA click-through rate

  • Engagement metrics

Hero section changes often influence early-session behavior, so supporting metrics are important for understanding why a variant performs better or worse.

Learn more: How to View and Read Template Experiment Analytics

Selling on Shopify for only $1
Start with 3-day free trial and next 3 months for just $1/month.

FAQs about Hero Section Testing

Is hero section testing suitable for low-traffic pages?
Hero section testing works best on pages with stable traffic. On low-traffic pages, tests may require longer run times and results can be less conclusive.
Should I change multiple hero elements in one test?
It is recommended to test one main hypothesis at a time to avoid mixed signals and unclear results.
Can I edit the Control template while the experiment is running?
Editing the Control template during a live experiment is not recommended, as it can affect result accuracy.
How long should a hero section test run?
There is no fixed duration. Hero section tests should run until results stabilize, typically from several days to a few weeks depending on traffic volume.

A/B Testing Doesn’t Have to Be Complicated.

GemX helps you move fast, stay sharp, and ship the experiments that grow your performance

Start Free Trial

Start $1 Shopify