UX/UI Design: What Does It Mean and How Does It Affect Website Results?

UX and UI design determine not only how a website looks, but also how easy it is for users to use. UX (User Experience) refers to the overall experience of using a website - its structure, navigation, and the way a person reaches the information or action they need. UI (User Interface) is the visual interface - the colors, typography, buttons, forms, and other elements users interact with.

The two are closely connected. A website may look impressive, but if visitors struggle to find the services, do not understand how to submit an enquiry, or have difficulty placing an order, good visuals alone will not deliver the desired result.

What Is UX Design?

UX design is the process of planning how users interact with and use a website.

It begins long before the colors, fonts, or specific interface style are chosen. The first step is to understand who will use the website, what information they are looking for, and what they need to be able to do.

On a corporate website, for example, one of the main objectives may be to help a potential client quickly understand:

• what the company offers;
• whether the service is suitable for their needs;
• what experience the team has;
• how to submit an enquiry.

For an online store, the user's task is different. They need to be able to find a product easily, compare it with other options, get enough information, and complete the order without unnecessary steps.

UX design therefore covers elements such as the website structure, navigation, content organization, the sequence of individual actions, forms, search, filters, and the way the website works on mobile devices.

What Is UI Design?

UI design determines how all these functions and actions are presented visually.

It includes colors, typography, images, icons, buttons, forms, spacing between individual elements, and the overall visual consistency of the website.

A well-designed UI has one primary goal: to make the interface clear and easy to understand.

For example, the primary enquiry button should be easy to identify. Headings should clearly communicate the hierarchy of information. Form fields should be sufficiently visible and easy to understand. Users should be able to distinguish what is a button, what is a link, and what will happen when they take a particular action.

The visual design should support the use of the website, not make it more complicated.

What Is the Difference Between UX and UI?

The easiest way to understand the difference is through a specific example.

Imagine an online store where a user wants to find a specific product.

UX design determines whether the categories are organized logically, whether the right filters are available, how many steps are required to complete a purchase, and what information should be displayed on the product page.

UI design determines what the filters look like, how the products are presented, which elements attract attention, what the "Add to Cart" button looks like, and how the price, availability, and key features are visually differentiated.

UX primarily answers the question "How should it work?", while UI answers "How should it be presented so that it is easy and pleasant to use?"

One rarely delivers a good end result without the other.

Why Is a Visually Attractive Website Not Always Easy to Use?

One of the most common mistakes when creating a website is to start with the visual design before the structure has been clearly defined.

The homepage may feature impressive animations, large images, and interesting visual effects, but that does not necessarily mean visitors will quickly understand what the company offers.

Problems can arise, for example, when:

• an important service is buried deep in the menu;
• the enquiry button is difficult to notice;
• different actions appear equally important;
• the page contains too much information without a clear hierarchy;
• the user has to go through too many steps;
• the mobile version is difficult to use.

In these cases, the problem is not necessarily the visual design itself. The problem is that the design does not help users complete the task that brought them to the website.

How Does UX/UI Design Affect Website Results?

Well-planned UX/UI reduces the barriers between users and the action the business wants them to take.

This may be submitting an enquiry, making a purchase, signing up, making a reservation, downloading a document, or another type of conversion.

Easier Access to Information

If the structure is clear, visitors should not have to wonder where to find a particular piece of information.

On a service website, for example, visitors should be able to understand what the company offers within the first few seconds. From there, they should be able to reach more detailed information, completed projects, and contact options easily.

The more effort it takes to find this information, the more likely a visitor is to simply leave the website.

More Enquiries and Completed Actions

UX directly affects how forms, checkout processes, and other key actions are designed.

Take an enquiry form as an example.

If users are asked to fill in 15 different fields at the outset, some of which they do not know how to complete, they may give up. If the form includes only the information needed at that stage, submitting an enquiry becomes significantly easier.

The same logic applies to online stores - unnecessary steps between the cart and order completion create extra friction where the process should be as clear as possible.

Greater Trust

Users also judge a business by the way its website looks and works.

A consistent interface, readable text, high-quality images, and a clear structure create a sense of professionalism.

The opposite is also true. Unclear navigation, inconsistent button styles, broken elements, or an inconvenient mobile experience can create doubt even when the company itself offers a high-quality service.

Why Is the Mobile Version Part of UX Design?

A mobile website should not simply be a scaled-down version of the desktop design. In many of the projects we work on, more than 80% of visits come from mobile devices, making the mobile experience one of the core aspects of UX design.

The way users interact with content on a phone is different. The screen is smaller, buttons need to be easy to tap, menus work differently, and long forms can make the experience more difficult.

For mobile UX, it is important to determine which content matters most, which actions need to be easily accessible, and how individual elements should be arranged so that the website remains easy to use.

Speed is also an important part of the experience. Even a well-structured page can lose users if the content loads slowly.

How Is UX/UI Planned When Creating a New Website?

A good process does not start by asking what colors the homepage will use.

The first step is to understand the business goals and the tasks users need to complete.

The process usually includes several key stages:

1. Business and user analysis - what the website needs to achieve and who will use it.

2. Structure planning - which pages are needed and how they are connected.

3. Defining user actions - how visitors reach an enquiry, an order, or another goal.

4. Wireframes - creating the core structure of key pages without focusing on the final visual design.

5. UI design - developing the visual system, individual elements, and the different states of the interface.

6. Development and testing - implementing the design and checking how it works across different devices and in real-world scenarios.

This way, the visual design is built on clearly defined logic instead of creating an attractive homepage first and then trying to fit the functionality around it.

What Are the Most Common UX/UI Mistakes?

One of the most common mistakes is designing a website solely around the company's preferences rather than the needs of its users.

Other common problems include an overly complex menu, a lack of clear visual hierarchy, too many different calls to action on the same page, excessively long forms, and insufficient attention to the mobile experience.

Problems also arise when design and development are treated as completely separate processes. An element that looks good in a static design does not always work well with real content, different screen sizes, and actual user interaction.

That is why UX, UI, and technical development should be planned as parts of the same solution.