Appearance
URL-Based A/B Testing
If you want to run real A/B tests without changing a single line of code or asking IT for help, this is the method for you.
Perfect for any business—especially those with strict security or compliance requirements.
Why Choose URL Testing?
- No technical risk: Your site is never modified—just route visitors to different URLs you already control.
- IT-friendly: No new infrastructure, no page cloning, no backdoor changes.
- Fastest time to value: Set up in minutes, see real results fast.
TIP
This is the most recommended starting point for first-time users or corporate sites with IT/security restrictions.
How It Works
Pick what you want to test:
Do you have several product pages, landing pages, or collections you want to compare?Example (from the Shopify demo store):
/products/the-multi-location-snowboard
/products/the-multi-managed-snowboard
/products/the-compare-at-price-snowboard
Create a “template” type experiment in Performance Now!
- Set a key, such as
product_id
, with outcomes for each URL segment:the-multi-location-snowboard
the-multi-managed-snowboard
the-compare-at-price-snowboard
- Set a key, such as
Attach the experiment to an optimizer.
- Set the landing page as
/products/
. - Performance Now! will automatically split traffic and optimize toward the best-performing outcome.
- Set the landing page as
Use parameter-based testing when relevant.
For collection sort order, for example:/collections/all?sort_by=best-selling
/collections/all?sort_by=price-ascending
Set up an experiment with key
sort_by
and outcomes:best-selling
price-ascending
Set the optimizer landing page as
/collections/all
—the platform will handle the rest.
What About Security and Compliance?
- No site modification. No content changes are made to your site.
- No server clones. You control all content at all times.
- Compatible with any CMS or e-commerce platform.
If your team ever moves to page/content testing:
You can still use the same optimizer and just add more advanced experiments, but URL testing never requires extra permissions.
FAQ
Can I run multiple URL tests at once?
Yes—each optimizer can be linked to a different experiment, and you can use as many as you need.Does this work with Shopify?
Yes, and it’s often the easiest way to test different product or collection pages with zero code.Can I use this with tag managers or on non-Shopify sites?
Absolutely—URL-based testing works everywhere.
For on-page text, image, or CSS changes, see Content and Advanced Testing.