Shopify Development & CRO — mkey media | Websites That Convert
EN RU
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WE DEFINE
SUCCESS
IN ADVANCE.

We start by defining how the store should make money. Then we design, build, and refine every part of it around that goal.

SHOPIFY
DEVELOPMENT
CRO UX/UI SPEED ANALYTICS
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Your store reviewed in 48 hours · no prepayment

0projects on Shopify
0avg. conversion lift
0avg. LCP after optimization
0in e-commerce
[ PROBLEM ]

You have traffic. You don't have sales.

98% of visitors leave without buying. In 9 out of 10 stores, the reason isn't the ads — it's the site itself.

01

Conversion rate 0.7–1.2%

You're pouring budget into traffic that doesn't pay off. Every new customer costs more than the last.

02

Site takes 4+ seconds to load

53% of mobile users close a page that hasn't loaded within 3 seconds. You pay for them twice.

03

75%+ cart abandonment

Complicated checkout, hidden shipping costs, no convenient payment methods.

04

Marketplace template theme

Dozens of unnecessary apps, bloated code, and a design that doesn't build trust.

05

«Gut feeling» decisions

No analytics, no A/B tests — no understanding of what actually makes money.

06

Mobile that «kind of works»

70% of traffic is mobile. And that's exactly where most orders are lost.

Sound familiar, even for two of these?

Show me where I'm losing money
[ SERVICES ]

What we do.

Full cycle — from analysis and initial strategy to an effective, launch-ready e-com store.

01

Turnkey Shopify store development

A custom theme built from scratch on Liquid. No bloated templates, no 30 apps. Speed, clean architecture, an easy admin you can update without a developer.

  • UX research & prototypes
  • Unique, brand-driven design
  • Custom, fully-built theme
  • Integrations: payments, shipping, CRM, ERP
02

CRO — conversion optimization

Systematic work with hypotheses and A/B tests. Not «we made it prettier» — measured revenue growth from the same traffic.

  • Funnel & analytics audit
  • Hypothesis map prioritized by ICE
  • A/B tests (Shopify-native / GA4)
  • Monthly report: hypothesis → result → $
03

Speed Optimization

Core Web Vitals in the green zone. We clean up code, dig into themes and app scripts, and move logic server-side.

04

Migration to Shopify

WooCommerce, Magento, OpenCart, Prom → Shopify. No SEO loss, with products, customers, and orders carried over.

05

Checkout & Shopify Plus

Checkout Extensibility, upsells, bundles, subscriptions, B2B logic, and multi-currency.

06

Analytics & tracking

GA4, GTM, Meta CAPI, server-side tracking. Data you can actually base decisions on.

[ CASES ]

Brands that
trusted us.

ARQ8 store — home page and product card
ARQ8 Supplements · DTC

Branding as a driver of DTC economics

Strong branding directly impacts a DTC brand's economics: it builds high perceived product value, supports a higher price point, and attracts an audience willing to buy repeatedly rather than once. That increases LTV, expands allowable CAC, and makes paid media scaling stable and predictable. As a result, branding stops being a visual layer and becomes the foundation of the brand's growth and financial model.

Results in numbers
3 mo.
from idea to first sales
10,000+
on the waitlist before launch
800+
subscriptions in the first month
Fourteen Hours store — home page and product card
Fourteen Hours Nootropics · DTC

We developed a premium visual language at the intersection of science and nature: a deep green palette, clean typography, and crafted content with no 3D renders.

We launched the site with a focus on the ingredients — Bacopa, Ashwagandha, Lion's Mane.

Result

The client came in with a technology and left with a finished brand, a validated product, and an investment case backed by real market data.

Tudō store — home page and product card
Tudō Longevity · DTC

We built a stylish, clean, and highly effective full Shopify store. The site structure was designed after in-depth research into market leaders and the underlying science — to get the right information onto the site.

Results in numbers
4 mo.
from idea to first sales
22,000+
sales after launch
6%
store conversion rate

Want your brand on this list?

Discuss a project
[ CALCULATOR ]

How much are you losing every month?

Calculate what even a 1pp conversion lift would bring — without increasing your ad spend.

30,000
1.1%
$85
+30%
Revenue now$0
Revenue after optimization$0

Lost revenue per month $0
Over a year, that's $0
Take this money back

This is an estimate. We'll plug in your real GA4 data with the audit.

[ PROCESS ]

How we work.

Transparent, with fixed stages and a clear result at every step.

  1. 01

    Audit & data

    We dig into analytics, session recordings, the funnel, and competitors. We find exactly where the money is leaking.

    3–5 days
  2. 02

    Strategy & prototype

    We build a hypothesis map, structure, and prototypes of key pages. We agree on success metrics.

    1–2 weeks
  3. 03

    Design & development

    On-brand design, a custom Liquid theme, integrations, testing across all devices.

    3–6 weeks
  4. 04

    Launch & CRO

    Release, tracking, A/B tests. A monthly cycle: hypothesis → test → implement → report.

    ongoing
[ REVIEWS ]

What clients say.

«Working with Mkey Media exceeded all our expectations — that's why we came back to the team a second time.»

Serhii Petsukhtattoofest.com.ua

«We're happy with the result. The collaboration process was solid too — every detail could be discussed on a call.»

Serhii Myronenkoidprotector.com.ua

«Really great team — they delivered everything turnkey, fast and high-quality! True professionals.»

Vitalii Rybalkavitaliyrybalka.com.ua

Reviews verified on it-rating.ua — rating 7414, 19 reviews.

[ FREE AUDIT ]

We'll show you where your store is losing money.

Leave a request — in 48 hours we'll send you a breakdown: 5–7 specific conversion growth points with an estimated impact.

  • Funnel & key page analysis
  • Technical check: speed, mobile, checkout
  • Prioritized list of hypotheses
  • Budget & timeline estimate
No spam, no pushing. If after the audit we see we can't help — we'll tell you directly.
Not a fan of forms? Message us directly:

Get an audit

We reply within one business day. We never share your data.

[ FAQ ]

Frequently asked questions.

How much does Shopify store development cost?

A turnkey custom theme — from $4,500. Complex projects with integrations, B2B logic, or Shopify Plus — from $12,000. CRO support — from $1,500/mo. We give you an exact range after the audit, not an endless «it depends».

How long does launch take?

A typical store — 4–7 weeks from kickoff to release. Migration — 2–4 weeks. A CRO sprint delivers first measured results within 30–45 days.

Do you guarantee a conversion increase?

We don't promise a specific percentage upfront — that would be dishonest. We guarantee the process: every hypothesis is tested, every result is measured. The report shows you what worked and what didn't.

Do you work with stores not on Shopify?

Yes, we also work with other popular CMS platforms like WordPress and OpenCart, and can build a site on popular frameworks like React.

What's included in the free audit?

The free audit runs your site through our software with the latest checklists that surface real results. You'll get a detailed checklist of what to replace, fix, or add.

Who owns the code and access?

You do. The store is registered under your name, and all the code goes into your repository. We don't keep clients on a technical leash.

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