When people think about ecommerce website design, they often focus on aesthetics.

They think about colours, imagery, branding and how modern a website looks.

Whilst visual design certainly matters, it is rarely the reason an ecommerce website succeeds or fails.

In fact, as online stores grow, the challenges become far more complex. A website with 20 products and a website with 2,000 products face entirely different obstacles. What works for a small online retailer can quickly become a barrier to growth once product ranges expand, customer expectations increase and search engines need to understand a much larger site structure.

The reality is that large ecommerce websites require careful planning across user experience, navigation, search functionality, SEO and conversion optimisation. Great design is important, but it is only one piece of the puzzle.

The Bigger the Catalogue, the Bigger the Challenge

One of the most common issues we see with growing ecommerce businesses is that their website was never designed to accommodate the scale they have since reached.

As product ranges expand, businesses often add categories, create new pages and introduce additional product variations without considering how these changes affect the overall user experience.

Over time, websites become increasingly difficult to navigate.

• Customers struggle to find products.
• Search results become less relevant.
• Important categories become buried.
• Conversion rates begin to decline.

The irony is that businesses often invest heavily in growing their product offering, only to make it harder for customers to buy from them.

Product Discovery Is Everything

No matter how good your products are, customers need to be able to find them quickly.

Research consistently shows that online shoppers expect websites to help them locate relevant products within seconds. If they cannot, they leave.

For large ecommerce websites, product discovery should be a priority from the outset.

This includes:

• Clear category structures
• Logical navigation menus
• Product filtering and faceted search
• Internal search functionality
• Related product recommendations
• Mobile friendly browsing experiences

Every additional click creates friction. The goal should always be to reduce the number of steps between a customer’s initial interest and their final purchase.

Mobile Users Have Different Expectations

Mobile commerce continues to account for a significant proportion of online sales, yet many ecommerce websites are still designed primarily with desktop users in mind.

Navigation that works perfectly on a large screen can become frustrating on a mobile device.

Large dropdown menus, complicated category structures and poor filtering options often create barriers for mobile shoppers.

A successful ecommerce website must prioritise mobile usability at every stage of the design process.

Customers should be able to browse products, apply filters and complete purchases with minimal effort, regardless of the device they are using.

SEO Matters Long Before a Product Page Is Created

Many ecommerce businesses treat SEO as something that happens after a website launches.

In reality, search engine optimisation should influence decisions from the very beginning.

Large ecommerce websites face a number of unique SEO challenges, including:

• Category hierarchy and site structure
• Internal linking
• Duplicate content
• Pagination
• Product variants
• Crawl efficiency
• Indexation management

Without a considered SEO strategy, businesses can quickly find themselves with hundreds or thousands of pages that struggle to rank effectively.

The structure of a website often has a greater impact on search visibility than many businesses realise.

Conversion Optimisation Should Be Built In

Attracting visitors is only half the battle.

The ultimate objective of any ecommerce website is to generate sales.

This means understanding how customers interact with the website and identifying opportunities to reduce friction throughout the buying journey.

Simple improvements can often have a significant impact:

• Better calls to action
• Improved product page layouts
• Trust signals and reviews
• Faster checkout experiences
• Clear delivery information
• Better product imagery

When these elements work together, conversion rates improve and businesses generate more revenue from the same amount of traffic.

A Recent Example: The New Major Owen Website

These challenges were front of mind during the recent launch of the new Major Owen ecommerce website.

As an established supplier with an extensive product catalogue, the project required far more than a visual redesign.

The focus was on creating a website that would allow customers to find products quickly, navigate effortlessly between categories and enjoy a seamless experience across desktop and mobile devices.

Alongside user experience considerations, careful attention was given to site structure, scalability and SEO foundations to ensure the website can continue supporting the business as it grows.

The result is a platform designed not only to look professional, but to function effectively for customers, search engines and the business itself.

Great Design Is Only the Starting Point

A beautiful ecommerce website may attract attention, but long term success depends on much more.

As product catalogues grow and customer expectations increase, businesses need websites that are structured intelligently, optimised for search engines and designed around the customer journey.

The most successful ecommerce websites combine design, strategy, user experience and performance into a single platform that supports growth.

If you are planning a new online store or considering a redesign of an existing ecommerce website, it is worth looking beyond aesthetics and focusing on the foundations that drive results.

Learn more about our Ecommerce Website Design services and how we help businesses create ecommerce websites built for growth.

Frequently Asked Questions

What is the biggest challenge for large ecommerce websites?

The biggest challenge is often helping customers find products quickly. As product catalogues grow, navigation, search and filtering become increasingly important.

How important is SEO for ecommerce websites?

SEO is critical. A well structured ecommerce website helps search engines understand your content and improves visibility across category and product pages.

Why do ecommerce websites need product filters?

Product filters help customers narrow down large product ranges and find relevant products faster, improving both user experience and conversion rates.

Does website design affect ecommerce sales?

Yes, but design alone is not enough. Navigation, usability, page speed, trust signals and checkout experience all contribute to conversion performance.

How often should an ecommerce website be redesigned?

There is no fixed timeframe, but businesses should regularly review their website performance and ensure the platform can continue supporting growth and customer expectations.