1. UX and UI: what exactly are they?
- UX (User Experience): concerns the way in which a user experiences a site (fluidity of the path, confidence, loading time, etc.).
- UI (User Interface): concerns design and interface (buttons, colors, typography, layout).
UX/UI has a direct impact on :
- Conversion rate
- Average shopping basket
- Bounce rate
- Product return rate
2. Why a UX/UI audit is crucial for an e-commerce site
a. Identify friction points
A form that's too long? A poorly placed button? An image that doesn't reassure? These are all elements that can hinder a purchase. The UX/UI audit helps identify these blocking points.
b. Improving product understanding
Unclear visuals or confusing descriptions hinder the buying decision. A good UI enhances the product and immediately responds to the customer's expectations.
c. Gaining consumer confidence
A clean, reassuring, well-constructed interface inspires confidence. It conveys a professional and reliable brand image.
ALSO READ: Customer experience: Consumer expectations in 2025 and how to meet them
3. 7 common UX/UI mistakes that lose you sales
- Add to cart" button not clearly visible
- Product description without visual hierarchy
- No effective mobile filter
- Lack of customer reviews or social proof
- Intrusive pop-up at the wrong time
- Payment process too long
- Unreadable colors or fonts
Correcting these mistakes can literally double your online sales.
4. How does a UX/UI audit work?
UX/UI audits are generally tailored to the specific needs of your site:
- Usability analysis on desktop and mobile devices
- Conversion tunnel study
- Reassurance assessment (notices, labels, terms and conditions, etc.)
- Legibility and visual impact tests
- Analysis of product/page/brand fit
5. Et pour aller plus loin : l'audit CX (Audit expérience client)
E-tailers who combine a UX/UI audit with a CX audit are the ones with the best reporting. The CX audit consists of an in-depth analysis of the various points of contact between a company and its customers, from marketing to sales, customer service and after-sales support, in order to identify potential areas for improvement.
At Saferbuy, we carry out CX audits. For more information, please contact us here.
ALSO READ: CX audit with Saferbuy: Reduce your return rate !