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Our Technical Services

Revenue Engineering for
High-Volume Shopify Stores.

We don't sell hours — we sell infrastructure performance. Our Shopify conversion rate optimization services are built to surgically eliminate technical debt and scale your revenue. Every engagement starts with a Revenue Leak Audit. No guesswork.

MOST POPULAR

Shopify Speed Optimization

Ghost code elimination, Liquid refactoring, and Core Web Vitals engineering. We don't just compress images — we refactor your theme's architectural bottlenecks to target LCP under 1.5s. This is the foundation of improving your Shopify conversion rate for stores where every millisecond equals thousands in lost revenue.

  • Ghost app script audit & removal
  • Liquid template refactoring
  • Image optimization pipeline
  • Third-party script management
  • Core Web Vitals to target thresholds

Project-based · Custom quote after audit

Learn about Speed Optimization →
ENTERPRISE

Headless Performance

For top-tier brands: Next.js headless Shopify builds with sub-500ms storefronts. When native Shopify liquid themes hit their performance ceiling, increasing Shopify conversions requires a full architectural move. We design and build the headless infrastructure that removes technical limitations entirely.

  • Next.js headless storefront build
  • Shopify Storefront API integration
  • Sub-500ms page load target
  • Headless checkout optimization
  • Performance monitoring setup

Enterprise · Starts at custom scope

Learn about Headless Performance →

We Don't Sell Hours.
We Sell Revenue.

Stop paying for generic design tweaks. Our Shopify CRO engagements are structured to permanently fix your technical debt and increase your conversion rate — with every phase tied to a measurable revenue outcome.

Why Technical CRO Beats
Generic CRO Every Time.

Generic CRO agencies

  • A/B test button colors and headlines
  • Install more apps (adding more JavaScript bloat)
  • Recommend redesigns that take months
  • Report on "improvements" with no revenue tie
  • Miss the root cause entirely — infrastructure

Webulux technical CRO

  • Remove the dead code killing your mobile speed
  • Refactor Liquid templates at the architecture level
  • Fix results in days, not redesign cycles of months
  • Every change tied to CVR, AOV, and ROAS impact
  • Address root technical cause — not surface symptoms

Our clients average a +22% CVR lift within 21 days — not from redesigns, but from fixing the technical infrastructure already under their store.

Built for Stores Where Performance
Is a Revenue Problem.

Our Shopify CRO services are not for every store. They're built for brands where the gap between current performance and potential performance is costing real money — and where the fix requires engineering, not marketing.

You're the right fit if:

  • Your mobile LCP is over 2.5 seconds
  • Your CVR is flat despite increasing ad spend
  • You've installed and uninstalled more than 10 Shopify apps
  • Your checkout abandonment rate is above 70%
  • You're spending $30k–$200k/month on paid acquisition
  • You've tried CRO before and saw no lasting results

What you can expect:

  • A free audit within 48 hours of applying
  • Specific revenue leak numbers — not vague recommendations
  • Engineering-level fixes, not theme tweaks
  • Measurable CVR improvement within 21 days
  • Full transparency on what changed and why

Shopify CRO Services:
Your Questions Answered.

What Shopify CRO services does Webulux offer?+
Webulux offers three technical Shopify CRO services: Speed Optimization (ghost script removal, Core Web Vitals engineering, Liquid refactoring), Conversion Engineering (checkout friction mapping, A/B testing, mobile funnel rebuild), and Headless Performance (Next.js storefront builds for sub-500ms page loads). Every engagement begins with a free Revenue Leak Audit — no commitment required.
How much do Shopify CRO services cost?+
Speed Optimization and Conversion Engineering are project-based with custom quotes determined after your free audit. The CRO Performance Retainer starts at $6k/month for brands scaling past $100k/month on ads. We don't publish fixed pricing because the scope depends on the specific technical issues found in your store — your audit will include a cost estimate.
Do I need to redesign my Shopify store to improve conversions?+
No. Webulux's entire approach is built around improving your conversion rate without a redesign. We work inside your existing Shopify infrastructure — refactoring Liquid code, removing dead scripts, and optimizing checkout flows. Our clients average +22% CVR lift with zero visual redesign. A full rebuild is only recommended when headless architecture is the right engineering solution.
How is Shopify Speed Optimization different from just running Lighthouse?+
Lighthouse gives you a score and a generic list. We give you an engineering fix. Our Shopify speed optimization process involves manually reading your Liquid code to find ghost scripts, redundant render-blocking resources, and architectural bottlenecks that Lighthouse can't surface. Then we fix them directly — not recommend plugins to install.
When does a Shopify store need headless architecture?+
When native Shopify has hit its performance ceiling and no amount of Liquid refactoring can get you below 2s LCP. This typically applies to stores with large catalogs (1,000+ SKUs), complex personalization needs, or brands where sub-500ms page loads are a competitive requirement. Our headless builds use Next.js with the Shopify Storefront API.
What's included in the free Revenue Leak Audit?+
The audit includes: a 24-point manual technical teardown of your store's Liquid code and app stack, ghost script detection with exact file sizes and load-time impact, Core Web Vitals analysis with estimated revenue impact per issue, mobile checkout friction mapping with drop-off points identified, and a prioritized fix roadmap. Delivered within 48 hours. No automated tools — every finding is manually verified by our engineering team.

Start With the Audit.
Commit to Nothing.

Every Webulux engagement starts with a free Revenue Leak Audit — a manual, engineering-level review of your Shopify store. You get a precise report of what's costing you money and how much, before any conversation about scope or investment. Limited to 5 audit requests per week.