Shopify Plus UI/UX • Behavioral CRO Audits • Core Web Vitals (LCP & CLS) Optimization

Shopify Plus UI/UX Designer & CRO Strategist Scaling Conversion Rates, AOV & Speed for DTC Brands

Scaling ad spend on a leaky storefront only burns margin faster. As a Senior E-Commerce UI/UX Designer, CRO Strategist, and Founder of Vixels, I combine behavioral psychology, Shopify analytics diagnostics, high-converting PDP wireframes, and technical Liquid speed optimization to systematically lift your Conversion Rate (CVR) and Average Order Value (AOV).

Request a Free 5-Min Storefront Audit

View Verified CRO Case Studies

Proven Across High-Growth DTC Verticals: Health & Supplements • Luxury Fragrance & Beauty • UK & Global Retail • FMCG

PDP
6-image gallery • sticky media rail
Nutrient Boost Serum
Abstract wireframe PDP for CRO experimentation.
Single-unit pricing
CTA sits below fold on mobile viewport
Slow LCP media stack
1.4% CVR
PDP
6-image gallery • sticky media rail
Nutrient Boost Serum
Abstract wireframe PDP for CRO experimentation.
Dermatologist tested
30-day guarantee
Bundle tiers
1 Bottle
2 Bottles • Save 10%
3 Bottles • Save 18%
Subscribe & save
CTA moved to thumb zone
3.4% CVR
98 PageSpeed
Before
After
Illustrative comparison — not a verified client result

Proven E-Commerce Conversion, AOV & Technical Speed Benchmarks

+28% to +45%

Conversion Rate Lift — Eliminating mobile funnel friction, buried trust signals, and checkout hesitation.

+20% to +35%

AOV Expansion — Tiered multi-pack bundle selectors, frictionless subscription toggles, and gamified slide-cart drawers.

95+ PageSpeed

Green Core Web Vitals — Refactoring bloated Liquid snippets, deferring main-thread scripts, and fixing LCP and CLS.

WHY PAID TRAFFIC FAILS TO CONVERT

Where Your Shopify Storefront is Silently Losing Revenue Right Now

Leaky Mobile PDPs, Viewport Shifts & Thumb-Zone Friction

Over 80% of paid social traffic lands directly on mobile Product Detail Pages (PDPs). When your store suffers from awkward mobile breakpoint shifts, tiny tap targets, and crucial trust signals buried three scrolls below the fold, high-intent shoppers bounce before ever clicking Add to Cart.

Single-Unit Buying Architecture That Crushes First-Order Profit

With rising Meta and Google CPMs, selling a single $35 unit rarely breaks even on first purchase. Standard Shopify templates fail to anchor multi-pack value, obscure subscribe-and-save benefits, and waste the slide-out cart drawer—leaving 25%+ of effortless AOV on the table.

Bloated Liquid Code & Apps Destroying Core Web Vitals (LCP, FCP, CLS)

Every leftover Shopify app script and unoptimized hero image blocks main-thread rendering—inflating Largest Contentful Paint (LCP) past 4 seconds and causing Cumulative Layout Shift (CLS) right as a customer tries to tap Checkout. Slow speed taxes both your organic SEO rankings and your paid ROAS.

SELECTED E-COMMERCE & CRO CASE STUDIES

DTC E-Commerce UX Audits, High-AOV PDP Redesigns & Shopify Case Studies

Health, Wellness & Supplements • Full-Funnel CRO & PDP Wireframing

Calmerceuticals & GR Fuel: Supplement UX/CRO Revamp, Conversion Copy & High-AOV Bundle PDPs

Health and supplement shoppers demand both rapid emotional hooks and clinical proof before buying. Across engagements with Calmerceuticals and GR Fuel Post-Workout Gummies, I delivered comprehensive UX/CRO revamp proposals, structured landing page sitemaps, competitive research teardowns, and rewritten PDP wireframe copy. By anchoring verifiable ingredient benefits above the fold and engineering pre-selected multi-pack bundle selectors, we transformed passive browsers into high-AOV subscribers.

Full UX & CRO Audit • Landing Page Sitemaps • Conversion-Led PDP Wireframe Copy • 3D/AI Commercial Visuals

Luxury Fragrance & Beauty • Sensory Storytelling & Conversion Uplift

Chanceux Parfum & Lucky: Luxury Fragrance UX Audits, Scent-Note Architecture & Revenue Growth

Selling luxury fragrance online requires eliminating the fear of buying a scent sight-unseen. For Chanceux Parfum and Lucky, I conducted end-to-end UX audits, deployed rigorous conversion checklists, and crafted persuasive fragrance product copy paired with visual scent-pyramid hierarchies and risk-free discovery funnels—driving documented increases in storefront conversion rate and revenue per session.

Heuristic UX Audit • Sensory PDP Redesign • Fragrance Copywriting Options • Conversion Checklist Execution

UK & High-Volume Retail • Breakpoint Responsiveness & Funnel Diagnostics

Mobility Life UK, Rafiq Sons Online & Fannur: Mobile Viewport Audits & Purchase Funnel Optimization

Audited high-catalog UK and global DTC storefronts (Mobility Life UK, Rafiq Sons Online, and Fannur) using live Shopify analytics and session behavior data. Identified and resolved critical mobile viewport shifts, undersized tap targets, complex collection filtering bottlenecks, and cart-to-checkout friction points—restoring mobile usability across every device breakpoint.

Mobile Breakpoint Responsiveness Audit • Shopify Analytics Funnel Review • Accessibility & Tap-Target QA • Navigation Overhaul

Technical Speed Optimization • Core Web Vitals (LCP, FCP, CLS)

Shopify Theme Speed & Core Web Vitals Engineering: Liquid Refactoring & Main-Thread Optimization

Diagnosed and resolved deep technical performance bottlenecks across custom Shopify themes. By investigating main-thread rendering blocks, refactoring render-blocking Liquid code snippets, enforcing explicit aspect-ratio containers to stop Cumulative Layout Shift (CLS), and configuring high-priority versus lazy-loaded image tags, we achieved dramatic improvements in Largest Contentful Paint (LCP) and First Contentful Paint (FCP).

LCP, FCP & CLS Diagnostics • Liquid Code Snippet Refactoring • Main-Thread Script Deferral • Image Lazy-Loading Architecture

THE VIXELS PDP BLUEPRINT

Anatomy of a High-Converting Shopify Plus Product Detail Page (PDP)

Select a numbered element to explore the conversion principle behind it.

WHAT I DELIVER FOR DTC BRANDS

Full-Stack E-Commerce Growth: From UX/CRO Audits to Custom Shopify Plus Code

Comprehensive UX, CRO & Breakpoint Audits

A granular, screen-by-screen teardown of your homepage, collection pages, PDPs, slide cart, and checkout—backed by Nielsen’s usability heuristics, Shopify funnel analytics, heatmap behavior, and mobile viewport responsiveness checks.

Conversion Wireframing & Direct-Response PDP Copy

I don’t hand you empty boxes with Lorem Ipsum. You get annotated Figma wireframes complete with conversion-engineered headline options, benefit bullets, objection-busting FAQs, and comparison tables tailored to your exact product.

Shopify Plus UI/UX Systems & Custom Theme Development

High-craft, mobile-first Figma UI systems translated cleanly into modular Shopify Online Store 2.0 sections, custom slide-out cart drawers with free-shipping/gift progress bars, and dedicated paid-social advertorial landing pages.

Core Web Vitals (LCP, FCP, CLS) & Liquid Speed Engineering

Hands-on technical optimization inside your Shopify theme code—cleaning up bloated app scripts, optimizing Liquid loops, fixing image lazy-loading attributes, and stabilizing layout shifts to maximize mobile checkout speed.

Choosing Your E-Commerce Growth Partner

E-Commerce Growth CriteriaAesthetic Shopify Theme DesignerTraditional CRO Marketing AgencyOmer Usman (UI/UX + Behavioral CRO + Shopify Dev)
Funnel & Analytics AuditSkips data; jumps straight into colors & fontsDelivers a 50-slide PDF audit but can’t design or code itFull Analytics/Heuristic Audit + Annotated Figma Fixes
PDP Copy & WireframingUses placeholder text; expects you to write copyWeak visual craft; relies on clunky A/B test overlaysIncludes Rewritten Conversion Copy & High-AOV Bundle UX
Mobile Breakpoint ErgonomicsDesktop-first; mobile elements shift and overflowRarely audits viewport CSS or thumb-zone tap targetsGranular Mobile Breakpoint QA & Sticky Thumb-Zone UX
Core Web Vitals (LCP & CLS)Installs heavy animations that tank PageSpeedUses third-party testing scripts that slow down main threadNative Liquid Refactoring, Lazy-Loading & Zero CLS
Commercial Product VisualsRelies entirely on whatever photos you haveNo creative or visual production capabilityIn-House 3D Product Compositing & AI Commercial Visuals

Frequently Asked Questions About Shopify Plus CRO, UX Audits & Speed Optimization

Ready to Unlock Hidden Revenue Inside Your Shopify Storefront?

Stop letting mobile friction, weak bundle architecture, and slow load times tax your paid ad spend. Share your store URL below to request a custom UX/CRO audit or full storefront revamp.

Project scope — select all that apply