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🛡️100% Written Guarantee: 90+ Mobile Score or Full Refund
Shopify Speed Optimization Service

90+ Mobile PageSpeed Score, Guaranteed, or You Don’t Pay.

Every extra second of mobile load time slashes checkout conversions by up to 20%. We rebuild your store’s performance from the theme code up, strip ghost scripts, and bring your Google Core Web Vitals into the green.

Audit back in 2 hours
Fix live in 48 hours
Zero store downtime (sandbox staging)
From $99 one-time
Documented Performance Proof

Real before and after PageSpeed scores from recent client stores.

Google’s mobile bot throttles CPU and network speeds to simulate real shoppers on 4G phones. Here is how our theme rebuilding transforms those scores into instant load times.

🔴 BEFORE OPTIMIZATIONSlow & Unranked
34Mobile
Largest Contentful Paint (LCP)6.1s
Total Blocking Time (TBT)890ms
Cumulative Layout Shift (CLS)0.28
Render-Blocking Third-Party Scripts42 scripts
🟢 AFTER OPTIMIZATION (48H)90+ Guaranteed
92Mobile
Largest Contentful Paint (LCP)1.4s (Fast)
Total Blocking Time (TBT)90ms (Zero lag)
Cumulative Layout Shift (CLS)0.01 (Zero shift)
Render-Blocking Third-Party Scripts0 (All deferred / offloaded)
Client Revenue Impact: +18.4% Mobile Conversion Rate
Get your store score to 90+ →
The 6 Performance Levers

Where speed is actually won or lost in Shopify themes.

We don’t just install another app to hide your scripts. We perform manual, surgical Liquid and asset engineering.

01 / THEME CODE
Liquid Code & DOM Streamlining

We refactor slow Liquid loops, eliminate nested schema queries, strip redundant DOM elements, and remove unused theme CSS stylesheets.

02 / SCRIPT AUDIT
Ghost App & Script Purging

Uninstalled apps leave residual tracking scripts that slow your store forever. We purge ghost assets and defer marketing pixels (Meta, TikTok, Google) safely.

03 / MEDIA PIPELINE
Responsive Next-Gen Media

We implement modern WebP/AVIF format conversions, strict aspect-ratio locking to prevent CLS layout shifts, and lazy-load below-the-fold assets.

04 / TYPOGRAPHY
Font Preloading & Critical CSS

We inline critical above-the-fold CSS, eliminate Flash of Unstyled Text (FOUT) with font-display: swap, and preload primary brand fonts.

05 / CART & AJAX
Headless Caching & Instant Drawers

We upgrade cart drawers to Ajax headless micro-tasks and prefetch high-intent PDP links on user hover, making transitions feel instantaneous.

06 / GUARANTEE
Core Web Vitals Certification

We certify that your store passes Google’s official Core Web Vitals assessment (LCP < 2.5s, CLS < 0.1, INP < 200ms) with a 100% money-back guarantee.

Zero-Risk Process

Fast pages, zero store downtime, and a written guarantee.

We never edit your live published theme directly. All refactoring happens in a sandbox copy so your store continues generating revenue uninterrupted.

HOUR 0
Send Store URL

Submit your store URL. We run an immediate diagnostic scan and confirm a guaranteed 90+ mobile target score in writing before you pay a cent.

HOUR 2
Audit & Plan Delivered

You receive a complete waterfall diagnostic pinpointing your exact theme bottlenecks, third-party script weights, and image payload issues.

DAYS 1–2
Safe Sandbox Rebuild

We clone your live theme into a private sandbox copy. We optimize Liquid, compress assets, and defer scripts with zero impact or downtime on live shoppers.

DAYS 2–3
Proof & Zero-Downtime Publish

We provide before/after PageSpeed verification. Once you approve, we publish the optimized theme with 1 click. Includes 30 days of performance monitoring.

Guaranteed Pricing

Fixed price. Hit 90+ mobile or you don’t pay.

Every paid tier is backed by our written 100% money-back guarantee based on documented Google PageSpeed mobile scores.

Free Speed Diagnostic
Instant waterfall audit report revealing your top 5 render blockers and mobile score forecast.
$0Free scan
⚡ Delivered in 2 Hours
  • Mobile & desktop PageSpeed diagnostic
  • Top 5 render-blocking scripts identified
  • Uncompressed media & asset payload size scan
  • Guaranteed target score confirmation in writing
Full-Store Overhaul
Comprehensive performance hardening across homepage, all PDPs, collection filters, and cart drawers.
$199Flat, one-time
⚡ Live in 48 Hours · 95+ Mobile Target
  • Everything in $99 Essential Fix
  • Deep ghost app code & tracking tag purging
  • Ajax collection filter & search speed acceleration
  • PDP hover pre-fetching for instant product transitions
  • App script worker offloading (Partytown / idle worker)
  • 30-day post-launch regression monitoring & support
Guaranteed 90+ Score · 48h Turnaround

Get your store speed in the green.

Drop your store URL below. We’ll run a comprehensive performance audit and confirm a guaranteed 90+ PageSpeed target before starting.

  • 90+ Mobile PageSpeed score guaranteed or full refund
  • All refactoring done in a sandbox copy (zero downtime)
  • Live in 48 hours with before/after documented proof
  • 30-day post-optimization score warranty included
Frequently Asked Questions

Everything you need to know about our speed optimization.

Before we start, we test your store on Google PageSpeed Insights and confirm your guaranteed target score in writing. If our documented post-optimization score does not reach 90+ on mobile, you receive an immediate, 100% full refund with zero arguments.