Speed up your SuiteCommerce store
53% of mobile users abandon sites that take over 3 seconds to load. We fix Core Web Vitals, hit 90+ Lighthouse scores, and do it in 2-4 weeks with zero downtime.
Get a Free Performance Audit
Share your store URL. A senior SuiteCommerce developer will analyze your performance and respond with specific fixes.
No commitment. If we're not the right fit, we'll tell you \u2014 and recommend who is.
Trusted by mid-market companies
What our clients say
Want to see how your store scores right now?
The six things slowing your store down
Unoptimized images
Problem: Oversized product images loading at full resolution on every page.
Fix: Compression, lazy loading, WebP conversion, and responsive srcsets.
Heavy JavaScript bundles
Problem: Monolithic JS files blocking page render and increasing Time to Interactive.
Fix: Code splitting, tree shaking, deferred loading, and dead code removal.
Poor LCP (Largest Contentful Paint)
Problem: Hero images and above-the-fold content loading too slowly.
Fix: Preloading critical assets, optimizing server response, and prioritizing visible content.
Layout shift (CLS)
Problem: Content jumping around as fonts, images, and ads load asynchronously.
Fix: Explicit dimensions, font-display swap, and placeholder strategies.
CDN misconfiguration
Problem: Static assets served from origin instead of edge locations close to buyers.
Fix: Proper CDN setup, cache headers, and asset fingerprinting.
Third-party script bloat
Problem: Analytics, chat widgets, and tracking scripts blocking main thread execution.
Fix: Async loading, removal of unused scripts, and lightweight alternatives.
IC Realtime performance overhaul
The problem
Slow page loads, poor Core Web Vitals, and declining organic traffic. Mobile users were abandoning before product pages finished rendering.
Our solution
Full front-end audit. Optimized images and JS bundles, reconfigured CDN delivery, fixed CLS and LCP issues, removed unused third-party scripts.
The result
Significant load time reduction, 90+ PageSpeed scores, Core Web Vitals passing, and organic traffic recovery within weeks.
Working with BrokenRubik to optimize the performance of our SuiteCommerce store helped our business directly generate more revenue. The speed improvements were noticeable immediately and our customers have responded positively.
Chris Callaway, IC Realtime
How we make your store faster
Performance audit
3-5 daysWe run a comprehensive analysis of your storefront: Lighthouse, Core Web Vitals, waterfall charts, JavaScript profiling, and server response times. You get a detailed report with prioritized fixes.
Strategy & prioritization
2-3 daysWe rank every issue by impact and effort. You approve the plan and we lock in a fixed-price scope. No surprises.
Implementation
1-2 weeksWe execute the optimizations in a staging environment that mirrors your production store. Every change is tested against your customizations and integrations.
Testing & QA
2-3 daysCross-browser testing, mobile testing, regression testing on all customizations. We verify Core Web Vitals pass before anything goes live.
Deploy & monitor
OngoingIncremental deployment with zero downtime. We monitor performance for 30 days post-launch and address any regressions immediately.
Who you'll actually work with
SuiteCommerce performance, Core Web Vitals, front-end optimization \u2014 our leadership has hands-on experience with every aspect of SuiteCommerce speed.
10+ years optimizing SuiteCommerce storefronts together.
What makes us different
38% faster load times
Our average across 50+ SuiteCommerce stores. We audit every bottleneck — images, JS, CSS, CDN, server-side rendering — and fix them systematically.
SEO rankings recover
Google penalizes slow sites. When Core Web Vitals improve, your organic rankings and traffic follow. We’ve seen it across every store we’ve optimized.
Zero downtime
Every optimization is deployed incrementally. Your store stays live, your orders keep flowing, and your customers never notice the work happening behind the scenes.
Everything that makes your store slow — fixed
No commitment required
Stop losing customers to a slow store
Every second of load time costs you conversions and revenue. Find out exactly what's slowing your store down \u2014 and how fast we can fix it.
Common Questions
How much faster will my SuiteCommerce store get?
Our average improvement is 38% load time reduction. Results depend on your starting point — stores with unoptimized images and heavy JavaScript bundles often see 40-50%+ improvement. We share specific projections after the audit.
How long does performance optimization take?
Most projects complete in 2-4 weeks. The initial audit takes 3-5 days, strategy and prioritization 2-3 days, and implementation 1-2 weeks. Ongoing monitoring continues after deployment.
How much does SuiteCommerce performance optimization cost?
Performance projects start at $10K for a focused Core Web Vitals fix. Comprehensive optimizations covering images, JS, CDN, and third-party scripts range $15K-$30K. We provide a fixed-price quote after the audit.
Will my customizations break?
No. We test every change against your existing customizations, extensions, and integrations before deployment. Our staging environment mirrors your production store exactly.
What exactly gets optimized?
Images (compression, lazy loading, WebP), JavaScript bundles (code splitting, tree shaking, defer loading), CSS (critical path, unused removal), CDN configuration, third-party scripts (async loading, removal of unused), and server-side rendering optimizations.
Do you offer ongoing performance monitoring?
Yes. After the initial optimization, we offer ongoing monitoring and maintenance to ensure performance stays consistent as you add products, run promotions, and update your store.
Have a question we didn't cover? We're happy to answer.
Talk to a performance expert