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UX vs UI, and what it means for your website project

  • Web Design
  • 1 min read
  • Last updated
  • By Sam
  • Guide
Designers reviewing a website or mobile app wireframe on a tablet, discussing layout elements and color selections with printed color swatches on the table.

UX: the structure

UX work happens before anything is designed. It covers:

  • Research: who visits, what they need to know, and what stops them enquiring.
  • Sitemap: which pages exist and how they connect.
  • Wireframes: simple layouts that test the order of information.
  • Flows: the steps to book, buy or enquire, with as few as possible.
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UI: the expression

UI turns the structure into something people trust at a glance. It's where your brand shows up. Good UI isn't decoration. A clear primary button, readable text and consistent spacing all tell visitors what to do next.

Why the difference matters when you're buying

Weak UX, strong UIStrong UX, weak UI
First impressionImpressivePlain
After 30 secondsVisitors get lostVisitors find it, but it feels cheap
ResultLow enquiries despite the trafficEnquiries, but at lower prices

When you compare quotes, ask how much of the project goes to structure versus visuals. A quote that goes straight to "three homepage concepts" often skips the UX work that makes a site perform.

Questions to ask your agency

Checklist

0 of 6 done

Do small websites need UX work?

Yes, but less of it. Even a five-page site benefits from a sitemap and a clear path to the enquiry form.

Is UX the same as usability testing?

Testing is one part of UX. UX also includes research, structure and content decisions.

Do I pay for UX and UI separately?

Not usually. On most website projects both sit in one design phase. What changes the cost is how much research and testing the scope needs.

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