Case Study - Cangshan: 56.1% higher conversion after its Shopify redesign.
A redesigned Shopify storefront with clearer product comparisons, easier navigation and richer product details.
- Client
- Cangshan Cutlery
- Year
- Service
- Shopify storefront build, CRO and AI search

The client
About Cangshan
Cangshan Cutlery has made kitchen knives since 2015, blending Western and Japanese design. Home cooks and professional chefs choose from knife block sets, individual knives and accessories across several product series.
- Industry
- Premium kitchen knives
- Launched
- August 11, 2026
- Purchase conversion
- +56.1%
- Net sales
- +33.7%
- Online Store orders
- +21%
The challenge
Making a detailed catalog easier to explore
Clearer product comparisons
Cangshan’s range offers many choices in steel, construction and set contents. Bringing those details together could make it easier for customers to compare knife block sets and choose one for their kitchen.
Easier navigation and catalog management
The team wanted to build on its existing storefront with clearer paths through the catalog, flexible page sections and product details that were easier to maintain as the range grew.
What we changed
Built to help customers choose
01
Product pages built for the decision
Knife block sets now get their own layout, with specs, steel and set contents right next to the buy button.

02
Compare series side by side
One chart shows how each series differs, so customers can narrow their choice without opening every product.

03
Filters that match how customers shop
Shopify’s built-in filters let customers sort the catalog by series, steel, size, handle and more.

04
Search that helps customers find the right knife
Search now shows suggestions and products as customers type. We added synonyms and support for common misspellings to help customers find relevant products even when they don’t know the exact name.

05
A store the team can run on its own
The marketing team can now rearrange page sections without a developer, and the store runs leaner with fewer apps and scripts.
06
Fast and accessible
Pages load fast and score in Google Lighthouse’s top range for performance, accessibility, best practices and SEO.

07
Product details search and AI systems can interpret
We cleaned up the store’s structured data, and the Cangshan team filled in product details like steel, size and handle material. Those details now appear on product pages in a consistent format, making product information easier for search and AI systems to interpret. This does not guarantee that a system will recommend a product.
The results
Stronger conversion and net sales after launch
Purchase conversion, net sales and Online Store orders were higher in the initial comparison after launch.
Shopping behavior
- Purchase conversion
- +56.1%
- Add-to-cart rate
- 3.65% → 4.88%
Online Store results
- Net sales
- +33.7%
- Online Store orders
- +21%
ChatGPT referrals
- ChatGPT referral visits
- +60.4%
ChatGPT referrals rose 60.4%, without establishing conversion or revenue gains or attributing growth solely to our work.
How we measured
July 14–August 10 versus August 12–September 8, 2026: equal 28-day periods excluding launch day.
These observed results do not prove the redesign caused the gains.
Your store
Find your store’s next big win
Our Shopify CRO Audit shows you where customers drop off and which changes will make the biggest difference to your sales.