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Web Design & Development · UI / UX Design

UI UX design services measured, not just admired.

Most design debate ends in opinion because nobody brought a number. Plenty of this work has real thresholds: contrast ratios, tap target sizes, reading levels, task completion. Designing against those settles arguments faster than seniority does, and it produces interfaces more people can actually use.

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Meeting a standard makes an interface usable by more people. It does not guarantee it is the right interface, which is what testing is for.

Runs the accessibility check on every screen. Last updated August 2026.

yourbusiness.com/quote AA
ProductPricingDocsStart free
Design decisions you can check.Contrast, tap targets and task completion, measured against published thresholds.See the standards →
WCAG2.2 AA5 usersper roundTask-basedtests
4.5:1Contrast
24pxTap targets
200%Zoom OK
AAFocus
Standards and tools
The short answer

What is the difference between UI and UX?

UX is whether someone can finish the task. UI is what they look at while doing it.

They get bundled because they are done by the same people, but they fail differently. A beautiful interface with a broken flow frustrates users. A well-structured flow with an unreadable interface excludes them. User experience design services should be able to tell you which one your problem is.

Most of what gets called a design problem is a structure problem, which is why this work starts with the task rather than the screen. It also overlaps with on-page structure, because the same clarity that helps a person helps a search engine.

1
Task firstWhat is someone here to do, and what stands between them and doing it.
Start with the task
2
MeasurableContrast, tap targets and completion rates are numbers, not opinions.
Numbers, not opinions
3
Accessible by defaultBuilding it in costs little. Retrofitting it costs a redesign.
Built in from day one
TestedFive users find most of what is wrong. Nobody in the room counts.
Five real users
The numbers

What we design to, and why each threshold exists

A UI UX design services company should be able to show you the standards it works to. These are published, checkable, and most of them come from the Web Content Accessibility Guidelines.

  1. 01

    Text contrast

    The threshold

    4.5 to 1 against the background for body text

    Why it exists

    Below this, text becomes hard to read for anyone with reduced vision, and unreadable in sunlight for everyone

  2. 02

    Large text contrast

    The threshold

    3 to 1 for text at 24px or 19px bold and above

    Why it exists

    Larger type carries more visual weight, so it tolerates less contrast before legibility fails

  3. 03

    Tap targets

    The threshold

    At least 24 by 24 CSS pixels, with spacing around them

    Why it exists

    Fingers are imprecise. Small targets cause mis-taps, which people experience as the site being broken

  4. 04

    Keyboard access

    The threshold

    Every interactive element reachable and visibly focused

    Why it exists

    Not everyone uses a mouse. A focus state removed for tidiness makes a site unusable for those who do not

  5. 05

    Text resize

    The threshold

    Usable at 200 percent zoom without loss of content

    Why it exists

    Zooming is the commonest accessibility adjustment there is, and fixed-height containers break it

  6. 06

    Motion

    The threshold

    Respect the reduced-motion preference

    Why it exists

    Animation triggers nausea and migraine for some users. Honouring the setting costs one media query

  7. 07

    Form labels

    The threshold

    Every field visibly labelled, not placeholder-only

    Why it exists

    Placeholder text disappears when typing starts, so people lose track of what a field was asking

  8. 08

    Error handling

    The threshold

    Errors identified in text, next to the field

    Why it exists

    Colour alone is not usable for everyone, and a red border with no message tells nobody what to fix

Thresholds published in the Web Content Accessibility Guidelines.

None of this is expensive when designed in. All of it is expensive when retrofitted, which is the whole argument for doing it at the design stage.

Who this suits

Three situations

Traffic that does not convert

The visitors arrive and leave. Usually a flow problem rather than a visual one, and testing finds it faster than redesigning does.

A product with a complaint pattern

When support keeps answering the same question, the interface is asking it. UX design services start there because the data already exists.

B2B software and portals

A b2b ux design agency engagement usually means fewer users, higher stakes per task, and workflows nobody has questioned since launch.

A brochure site that needs to look better is design work inside a standard build and costs a fraction of a research engagement. Some engagements are advisory rather than production: a UX review, a standards audit, a testing round on something already built. That is often the right first step, and it is cheaper than commissioning a redesign to find out whether you need one.

Before & after

See the difference a rebuild makes

The same business, rebuilt. Here's what changes when a site is engineered for speed, SEO and conversions.

Before
HomeServicesGalleryContact
Welcome To Our Website!!

We are a full service plumbing company serving the greater Houston metropolitan area and all surrounding communities since 1998. Call today for a free estimate!!!

vs
After · Pink Socials
brightwell.com
ServicesAboutContactGet a Quote
Plumbing you can trust, done right.

Licensed Houston plumbers · same-day service · upfront pricing.

Book Now →
Same-dayserviceLicensed& insured5.0★500+ reviews
Load time4.8s0.8s
PageSpeed3498
Bounce rate68%29%
Conversions+2.4×

Brightwell is an illustrative example, not a client, and the figures above are illustrative.

  • Engineering

    Load time

    Why it mattersEvery second of delay costs conversions, and speed is a ranking input through Core Web Vitals.

    Where it shows upRevenue, and search position

  • Engineering

    PageSpeed score

    Why it mattersA proxy for the underlying build quality rather than a goal in itself.

    Where it shows upHow much work a future rebuild will cost

  • Engineering

    Bounce rate

    Why it mattersPeople leaving before the page finishes rendering never see the offer at all.

    Where it shows upEvery channel sending traffic

  • The payoff

    Conversions

    Why it mattersThe only number that pays for the project.

    Where it shows upThe reason the other three are on this list

The design is the part clients notice and the smallest part of the difference. Three of those four are engineering.

How we work

Four steps, task before screen

Structure agreed before visual design removes the expensive round of changes that otherwise arrives late.

01

Understand the task

What people come to do, from analytics, support tickets and talking to the people who answer the phone. The cheapest research available and the most skipped.

02

Map and wireframe

Flows and structure agreed before any visual design, so the expensive arguments happen while everything is still grey boxes.

03

Design to the standards

Interface built as a system and checked against the thresholds above as it is designed, not audited afterwards.

04

Test and iterate

Real users, real tasks, recorded. Then one round of changes based on what actually happened rather than what everyone expected.

Experience & proof

Sites that move the numbers

Explore all case studies →

Figures come from each client's own analytics and call tracking, as published in the full case studies.

What testing finds

Named engagements publish as clients approve them. The patterns look like this.

UI UX · Usability test

A step nobody could find

The action everyone needed was two clicks deep behind a label only the team understood. Found in the first test session.

UI UX · Accessibility

Contrast failure in the brand palette

The brand grey on white failed the body text threshold everywhere. Adjusted once, applied across every screen.

UI UX · Flow fix

Form abandoned at one field

One question caused most drop-off. Moved to a follow-up rather than the form, and the flow completed.

What clients say

What clients say about the results

In their own words, from the case studies they approved for publication.

7.9× sign-ups
Pink Socials turned our site into our biggest sales channel. We rank #1 for the searches that matter and the sign-ups have followed.
Marketing DirectorCheapBills.com.auCase study
6.2× calls
The phone rings with new patients every week now. Pink Socials made us the first practice people see.
Office ManagerCypress Towne DentalCase study
Booked out
We are booked out weeks in advance now, and it started when patients could finally find us on Google.
Practice OwnerMy Glow Up DentistryCase study
Get started

Ready for a website that works?

Send us the site or the product. We will run the standards check before the call so the conversation starts with findings rather than questions.

  • Standards check before the call
  • Whether you need a redesign or three fixes
  • Findings first, questions second
  1. 1We replywithin 1 business day
  2. 230-minute callwith the build lead
  3. 3Plan and quoteonly if you want one
Your call is with Alex ChenHead of Web Design and Development 4.9Rated on Google
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We reply within 1 business day. No spam, ever.

Why trust us with it

Design you can check, not just approve

Most design arguments end in whoever is most senior. Bring a contrast ratio and they end in about four seconds.

Experience

Interfaces in use

Work across marketing sites, stores and B2B tools, including the projects where testing overturned what everyone in the room expected.

Expertise

Standards, not taste

We design to published thresholds and show our working, so review meetings are about evidence rather than preference.

Authority

Named and accountable

A named lead runs the accessibility check on every screen before it goes to build.

Trust

You get the system

Components and rules documented and handed over, so the interface stays consistent without us.

Most design arguments end in whoever is most senior. Bring a contrast ratio and they end in about four seconds.
Alex Chen, Head of Web Design and Development
How we know this works
First-hand data

Speed and conversion figures come from live sites we build and monitor, not from vendor marketing or industry averages.

Independently sourced

Where we cite an industry figure, the source is linked below so you can check it rather than take our word for it.

Reviewed for accuracy

Every claim is checked before publishing, and the page carries a visible review date so you can see how current it is.

Sources and further reading

Results shown are representative of client engagements and are not a guarantee of future performance.

AC

Alex Chen

Head of Web Design and Development · Pink Socials

Runs the accessibility check on every screen before it reaches build.

Full-stack designer and developer Signs off every build
Last updated August 2026
Pricing

What UX work costs

Scoped by whether it is advisory or production. An audit with one testing round is a fixed piece of work. A full design engagement depends on how many flows and screens are involved. Most clients are better served starting with the audit and deciding after.

Quoted after the callonce we know the real scope
Extras itemisedso you can decline them
You own the resultsite, domain and content
Answers

Questions people ask us most

What is the difference between UI and UX?
UX is whether someone can complete the task they came for. UI is the visual layer they use while doing it. The same team usually does both, but they fail separately and it is worth knowing which one is failing before commissioning work.
How many people do you need to test with?
Five per round finds most usability problems, and further users mostly repeat what the first five showed. Several small rounds beat one large one, because you can fix things between them.
Is accessibility a legal requirement?
It depends on your sector and where you operate, so that is a question for your lawyer rather than your designer. What is not in doubt is that meeting the standards makes the site usable for more of your customers, which is a commercial argument as much as a compliance one.
Can you audit a site we already have?
Yes, and it is often the right first step. A standards audit and one testing round tell you whether you need a redesign or three specific fixes, and it costs a fraction of either.
Will this slow the project down?
At the start, slightly. Overall, no. Structure agreed before visual design removes the expensive round of changes that otherwise arrives late, when everything is built.
Do design systems matter for a small site?
Less than for a product, but the principle holds. Even eight pages benefit from consistent components, because the tenth page somebody adds later is the one that drifts.
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Send us the site or the product. We will run the standards check before the call so the conversation starts with findings rather than questions.

Standards check before the call
Whether you need a redesign or three fixes
Findings first, questions second
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