Ecommerce website design is far more complex than a standard informational website, since it directly involves the checkout process, inventory management, and the shopping experience. Many businesses starting out tend to make a number of mistakes that hurt their website’s performance. This article rounds up 7 common mistakes to avoid.
1. An Overly Complicated Checkout Process
Many websites require customers to fill in too much information or go through too many steps before completing an order, driving up cart abandonment rates. The checkout process should be streamlined as much as possible, asking only for information that’s truly necessary. This is an essential part of ecommerce website design.
2. Failing to Optimize Product Page Load Speed
Product pages with many high-resolution images, if not compressed and optimized properly, will load slowly — directly hurting conversion rates, since customers tend to leave if a product page takes too long to load. Understanding this helps you better grasp what ecommerce website design really requires.
3. Missing Customer Reviews and Ratings
Product reviews are a major factor influencing online purchase decisions. Many new websites overlook this feature from the start, leaving customers without a reliable basis for trust when buying a product for the first time. This is a critical aspect of ecommerce website design.
4. Thin, Incomplete Product Descriptions
Product descriptions need complete details on size, materials, usage instructions, and return policy — missing information leaves customers hesitant or forces them to reach out with questions, reducing natural conversion. This helps answer the question of what ecommerce website design needs to get right.
5. Not Optimizing the Mobile Experience
Most online shopping behavior today happens on smartphones. If the process of browsing products, adding to cart, and checking out isn’t smooth on mobile, the business will lose a significant amount of potential orders. This is another factor worth considering in ecommerce website design.
6. Overlooking Payment Security
Customers need to feel safe entering their payment information. The website should have an SSL certificate, clearly display security badges, and use a trusted payment gateway to build confidence, especially with first-time buyers.
7. Not Optimizing SEO From the Moment Product Categories Are Built
Many ecommerce websites build product category structures that aren’t SEO-friendly (URLs without keywords, missing category descriptions), making it difficult to rank for key product keywords and forcing the business to rely entirely on paid advertising.
How Ecommerce Website Design Can Avoid These Mistakes From Day One
Businesses should work with a design agency experienced in building ecommerce websites on popular platforms such as WooCommerce, review an SEO and UX checklist before getting started, and thoroughly test the entire purchase flow on both desktop and mobile before launch — this is also an important factor in ecommerce website design.
To dig deeper, you can also check out our articles comparing Shopify and WooCommerce and on optimizing page load speed.
How to Prioritize These Fixes If Your Store Is Already Live
If your online store is already up and running, you don’t need to fix everything in ecommerce website design at once. Start with the checkout process and mobile experience first, since these directly affect every single transaction and tend to have the biggest impact on revenue. Payment security and product page speed should come next, followed by reviews, product descriptions, and category-level SEO.
Track your cart abandonment rate and mobile conversion rate before and after each change so you can see which fixes in your ecommerce website design actually move the needle. Small, incremental improvements compound over time — a store that steadily refines its ecommerce website design every quarter will consistently outperform one that launches once and never revisits its setup.
Conclusion
Avoiding these common mistakes in ecommerce website design from the start will save businesses significant costs on fixes later and help optimize conversion rates right from launch. If you’re planning to build an online store, contact our team for advice on avoiding these risks and getting it right from the beginning.
You may also want to check out our comparison of Shopify and WooCommerce and our website design pricing for more useful information before getting started.