Research Topic
Mobile E-Commerce UX
How do you design a user-friendly shopping experience for a 5-6 inch screen?
Mobile traffic has soared in recent years and now often constitutes 50% of all traffic on many e-commerce sites. However, it’s not uncommon for mobile e-commerce sites to still have a significantly poorer conversion rate than their desktop counterpart – in some cases converting less than half as many visitors into customers.
At Baymard we’ve conducted the world’s most comprehensive research study of mobile e-commerce UX, spanning more than 20,000 hours of testing only mobile user behavior. This mobile usability study examines how the touch interface, the small screen, and users’ mobile behavior introduce a whole host of pitfalls to watch out for when designing and running a mobile e-commerce site.
Despite testing the mobile sites of 50+ of the largest e-commerce players in the world, the test participants encountered a staggering 3,600+ mobile-related usability issues during the test sessions. These usability issues have been analyzed and distilled into 400+ mobile UX guidelines on how to best design and structure a high-performing mobile e-commerce site, as well as documenting how end-users perceive and interact with mobile sites in a shopping context.
This page provides you with an overview of our research specific to Mobile E-commerce UX. All of this research is available as part of Baymard Premium.
The Current Mobile E-Commerce UX Performance
Based on the findings from the qualitative usability research study we’ve also benchmarked the full mobile user experience of 138 of the largest US and European mobile sites. This provides you with 14,000+ worst and best practice mobile UX examples and 25,000+ mobile UX performance scores.
The UX benchmark of the 138 major mobile e-commerce sites provides a clear picture of the general state of mobile e-commerce performance, and identifies common design flaws as well as strategic oversights and opportunities.
The Mobile E-Commerce UX performance for the average top-grossing US and European e-commerce site is “mediocre”, with none of the mobile sites benchmarked having an overall “good” UX implementation and performance. This leaves nearly all sites in a tight cluster of 62% “mediocre” (or worse), and 38% “decent”. That said, while there aren’t any standout performances, there are also very few “poor” or outright broken experiences.
In comparison, in most of the other e-commerce UX studies we’ve conducted at Baymard Institute the average UX performance also amounts to “mediocre”, but also tends to have a wider spread of variation and performance scores.
This benchmark dataset thus shows that there’s ample room for improvements when looking within the specific topics of the mobile user experience — in particularly the UX within Mobile Homepage & Category Navigation: Main Navigation, Mobile On-Site Search: Search Autocomplete, Mobile Forms, and Mobile Sitewide Features & Elements. These topics carry issues for many sites, and also include some “missed opportunities” for the e-commerce industry as a whole. Also, note that this is an analysis of the average performance across 138 leading US and European e-commerce sites. When analyzing a specific site there’s nearly always a handful of critical UX issues along with a larger collection of worthwhile improvements — this is the case even when we conduct UX audits for Fortune 500 companies.
In Baymard Premium we provide an in-depth walkthrough of the UX performance and competitive landscape within the 48 topics of Mobile E-Commerce UX, along with “missed opportunities” to be extra alert to.
Lastly, and most importantly, it’s worthwhile mentioning that the mobile platform is truly difficult to design for – the lack of screen real estate causes a dramatic loss of page overview for users (as described in this article). As a result, most of the best-performing solutions and patterns, including those identified in this study, are, in the end, still a compromise. They provide the best attainable results and mobile UX given the limitations of the mobile platform.
This is a subset of the full benchmark which includes 319 e-commerce sites.
View our full UX benchmark
2,500+ Categorized Mobile Design Examples
FREE RESEARCH CONTENT
Explore design patterns across 2,500+ page examples of mobile designs and features from leading e-commerce sites, all annotated and organized into 17 different page types. This is a great way to get inspiration for your own mobile design, and to get a feel for emerging trends in Mobile e-commerce.
120 Research Articles on Mobile E-commerce UX
FREE RESEARCH CONTENT
We’ve released a small subset of the Premium research finding on Mobile UX for free in these 120 mobile articles:
Small Catalog DTC: New UX Benchmark with 2,500+ Performance Scores and 1,700+ Best Practice Examples
July 8, 2025
4 Ways to Improve UX for Ecommerce Mass Merchant Sites
April 29, 2025
5 Best Practices for Communicating Sustainability in Ecommerce
April 22, 2025
4 Ways to Improve the Post-Checkout UX
March 25, 2025
Research Reports on Mobile UX
PAID RESEARCH CONTENT
All 400+ mobile UX research findings are available as part of Baymard Premium, and are divided into the following topics (2,000+ pages of research findings in total):
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Homepage
Mobile Homepage
How to design a high performing mobile homepage, the opportunities it can provide to both new and repeat mobile users, homepage structure, carousels, personalization, promotions, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Main Navigation
Mobile Main Navigation
How to design the main mobile navigation, incl. the visual hierarchy, the levels of nesting, how the mobile nav. needs to differ from desktop, courtesy navigation, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Category Taxonomy
Mobile Category Taxonomy
The structural foundation of a mobile site’s product categories, including mobile information architecture, catalog breadth, and category naming.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Category Pages
Mobile Category Pages
How Mobile Category Pages can guide users toward better-defined categories and products, how to use inspirational paths, featured products, and curated content.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Search: Autocomplete
Mobile Search: Autocomplete
How the mobile autocomplete (aka ‘predictive search’) should be designed, the types of suggestions it should make, how it should align and differ to the desktop design, and more.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Search: Query Types
Mobile Search: Query Types
Understand the 10 different types of search queries that users typically submit on mobile ecommerce sites, the nuances of how users really search, and how to best support it.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Search: Design & Logic
Mobile Search: Design & Logic
The mobile search results logic and mobile search designs that perform the best with users, mobile ‘no results’ pages, field design, search submit, search iteration flows, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product List Layout & Features
Mobile Product List Layout & Features
Creating a balanced product list experience within the confines of a mobile screen, incl. how to design hit areas, information to include in list items, ‘Load More’ buttons, indicating product variations, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile List Item Content
Mobile List Item Content
How information to include in Mobile List Items, formatting and displaying info, what product thumbnails to display and how to design them, making products easy to compare, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Filtering & Sorting: Interface, Layout, & Results
Mobile Filtering & Sorting: Interface, Layout, & Results
This topic covers how to ensure users can find the mobile filtering and sorting interfaces, how to design the interface to make it easier to locate filter types and options of interest, and how the process of applying filters and sorting options differs from the desktop process.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Filtering & Sorting: Filter & Sort Types
Mobile Filtering & Sorting: Filter & Sort Types
This topic covers which filtering and sorting types users need to organize and narrow down product lists to a manageable selection, including filtering by price, user ratings, compatibility, themes, ‘New Arrivals’, ‘Sales’ or ‘Deals’, and more.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Layout
Mobile Product Pages: Layout
Mobile product page UX, including the optimal layout that addresses users’ lack of page overview, how to best design product page features and content.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Product Images & Videos
Mobile Product Pages: Product Images & Videos
How mobile users rely on images and videos on the product page, the different product image types users generally need, the amount of images needed, and how large sites can approach some of the image sourcing.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Product Image Gallery
Mobile Product Pages: Product Image Gallery
How to design a high-performing mobile image gallery that serves as the perfect container for the product images, incl. how to present additional images, the overall layout of the mobile image gallery, and the required detail and size of product images within the gallery.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Shipping, Returns, & Buying
Mobile Product Pages: Shipping, Returns, & Buying
The best-performing designs on the product page for displaying shipping and return info, including how to present offers of “free shipping”, delivery date, as well as price and discount info, gifting options, and “Find in Store” features and quantity displays.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Product Variations
Mobile Product Pages: Product Variations
Products that come in multiple variations have a unique set of requirements for how variations are technically handled by the site.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Product Descriptions & Specs
Mobile Product Pages: Product Descriptions & Specs
This topic discusses how users engage with product descriptions and spec sheets, the best-performing designs to display product information, what information should be included, and where that information should be placed.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: User Reviews
Mobile Product Pages: User Reviews
How to ensure that the user reviews section of product pages leverages the power of ratings and reviews, and allows users to get an accurate and quick impression of others’ assessments of products.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Product Pages: Cross-Sells
Mobile Product Pages: Cross-Sells
The vital role of cross-sells-sells and cross-navigation in users’ overall success at locating desired products, including cross-sell design, placement, and logic, and cross-navigation elements like breadcrumbs, recently viewed, parent category links, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Shopping Cart
Mobile Checkout: Shopping Cart
The mobile shopping cart page, incl. mobile cart design, quantity and save features, estimating order total, displaying fees, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Account Selection & Creation
Mobile Checkout: Account Selection & Creation
How to best optimize guest-checkout for mobile devices, incl. account sign-in and password fields, along with account createion. signing up for an account.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Gifting Flow & Features
Mobile Checkout: Gifting Flow & Features
How the checkout flow and fields need to change when users gift-mark items, where and how users should be able to gift-mark items, and how the actual gifting features needs to be presented to avoid issues.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: User Info
Mobile Checkout: User Info
How to best handle the form fields for all personal user data on mobile, incl. privacy concerns, addresses, international addresses, phone fields, auto-detection techniques, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Payment
Mobile Checkout: Payment
The payment methods interface, how to display 3rd party payment methods, the many nuances of creating high-performing credit card form field on mobile, and more.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Shipping & Store Pickup
Mobile Checkout: Shipping & Store Pickup
The shipping and store-pickup designs that perform the best on mobile, including displaying and describing shipping costs and speed, how to display store pickup, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Order Review & Confirmation
Mobile Checkout: Order Review & Confirmation
Mobile order review steps and confirmation pages, incl. how users review their order info, how they can best edit it, along with what to include on order confirmations.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Checkout: Layout and Features
Mobile Checkout: Layout and Features
All layouts and features that are used throughout the mobile checkout flow, including load indicators, primary buttons, the overall checkout design, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Forms: Form Fields
Mobile Forms: Form Fields
How mobile form field nuances can either aid or hinder mobile users’ checkout completion, in particular how form fields should be labeled, marked, and placed within mobile checkouts.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Forms: Field Validation
Mobile Forms: Field Validation
How to ensure mobile users don’t get stuck when they run into a validation error, incl. writing helpful error messages, how to position error messages on mobile, how users correct info, how to design address validator alerts, etc.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Forms: Input Optimization
Mobile Forms: Input Optimization
How sites can greatly optimize the mobile form-filling experience for users, through field simplificaiton, smart defaults and autodetections, incl. all touch keyboard optimizations.
Mobile Ecommerce (Mobile Web and Native App) Topics
Mobile Site-Wide Features & Elements
Mobile Site-Wide Features & Elements
How to design site-wide mobile features that perform well with users, incl. ‘Install App’, ‘Save Product’, location requests, overlay dialogs, ‘live chat’, footer sections, etc.
Subscribe to Baymard Premium to access all of our Mobile UX research
Get full access to all our Mobile E-Commerce UX research reports, mobile benchmarks, and page designs previewed here, along with our complete 650+ guidelines for Homepage & Category Navigation, Search, Product Listing, Product Details Page, Checkout, and Accounts & Self-Service. Utilize our 150,000+ hours of UX research to improve your mobile user experience and to document your UX decisions.
Test Methodology
This research on Mobile UX is part of Baymard Institute’s full 150,000+ hours of large scale research catalog, which is based on:
- Usability Testing: 25 rounds of qualitative usability testing with 4,400+ test participant/site sessions following the "Think Aloud" protocol (in-person 1:1 moderated lab usability testing).
- Manual benchmarking: 54 rounds of benchmarking the world’s 319 top-grossing e-commerce sites across all 650+ UX guidelines (175,000+ implementation examples and 275,000+ UX performance scores).
- In-lab eye-tracking testing.
- Quantitative studies: 12 studies with a total of 20,240 participants.
Baymard’s research methodology is described in detail here.
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