Stop leaving revenue on the table with BigCommerce store optimization
Your BigCommerce store already gets traffic. The gap between today's revenue and its real potential is an optimization problem. We close it.
Speed, conversion, catalog, and analytics: one team, one plan, one number to move. Yours.
Part of the BigCommerce Services Hub: optimization, development, SEO, and design under one roof.

Most BigCommerce stores are running at half capacity
The platform is not the problem. No single team owns the full picture. See what changes when one does.
Fragmented ownership
Speed lives with your dev shop. Conversion rate optimization goes to a separate agency. Catalog is handled internally. No one connects the dots or owns the revenue outcome.
Guesswork over data
You know something is off because conversions are flat. But without BigCommerce-specific attribution, you cannot pinpoint which page, which flow, which fix.
Slow pages, lost revenue
Every 100ms of load time costs roughly 1% in conversion rate. Most stores we audit have LCP scores above 4 seconds on mobile. That is revenue bleeding daily.
Catalog confusion
Customers cannot find what they came for. Product categories overlap. Filters lead to dead ends. A catalog structure problem disguises itself as a traffic problem.
Reports arrive too late
Monthly agency decks arrive three weeks after the fact. By the time you read about a spike or a drop, the moment to act on it has passed entirely.
Your optimization engine, live
Every sprint runs one loop: audit, prioritize, implement, measure, repeat. The dashboard here shows what a real store looks like inside our performance hub.
Speed audit and Core Web Vitals baseline
We test every key page against Core Web Vitals targets: LCP, FID, CLS, and INP. Then we review your apps, scripts, and images line by line. Faster pages mean more completed checkouts.
Commerce and catalog architecture review
We map category depth, faceted navigation, product templates, and cross-sell against your top revenue paths. We find where buyers drop before the cart. Fixing those drops recovers orders you already earned.
Conversion and checkout sprint
We fix every funnel friction point, from add-to-cart copy to guest checkout fields. Each fix carries a measurable conversion hypothesis.
Analytics, attribution, and loop closure
We align GA4 and Klaviyo. Every change produces a measurable outcome that feeds the next sprint. The loop compounds over 90 days and beyond.
Most stores see a measurable lift within the first 30-day sprint. Growth compounds through 90 days as speed, catalog, and conversion improvements reinforce each other.
Every optimization service, one revenue engine
Speed Optimization
Core Web Vitals, LCP tuning, script audits, image pipeline, and render-blocking fixes. All scoped to the BigCommerce Stencil architecture. Faster pages lift conversions and search rankings together.
Conversion Rate Optimization
Checkout path analysis, add-to-cart friction reduction, product page layout testing, and trust signal placement. We work inside BigCommerce checkout natively, not around it.
Revenue Analytics and Attribution
GA4 setup built for BigCommerce data layers, plus Klaviyo attribution. Funnel reporting shows which category, product, and source drives orders. You see revenue and margin, not just clicks.
Catalog and Navigation Architecture
Category structure, faceted filter logic, product bundling strategy, and search result ranking tuned to your top revenue paths. Buyers reach the right product in fewer clicks.
App Ecosystem Tuning
We audit third-party apps, consolidate scripts, and review API calls. Where a native BigCommerce feature can replace a heavy app, we swap it. Your store loads faster and costs less to run.
Off Grid Knives: $1M to $3.8M in three years
Single-client case study on BigCommerce — not a portfolio average. Speed, SEO, Klaviyo lifecycle email, and owned-channel growth over three years.
Premium outdoor knife manufacturer on BigCommerce — highly regulated category with strict advertising restrictions.
The old store had performance, user experience, and order-processing gaps. Growth had to come from owned channels only: email, organic search, and social. There was no paid media fallback.
Revenue grew from $1M to $3.8M in three years. We drove it with BigCommerce development, SEO, and Klaviyo. Email became a top revenue channel. Organic rankings held traffic without paid media.

- Custom BigCommerce store with UX research-led design
- Klaviyo lifecycle flows with advanced segmentation and A/B testing
- SEO across content, page speed, and backlinks
- Order processing via BigCommerce APIs for data-driven operations
$1M → $3.8M, 280% revenue growth, and 3.8x are from the Off Grid Knives engagement only — not typical or average client outcomes. See the canonical case study on the BigCommerce hub.
How four optimization layers compound your revenue
Four layers reinforce each other. Select any layer to see inside. Speed gains lift SEO and conversion. Catalog fixes cut bounce and raise average order value. Better data makes each next sprint smarter.
Speed Layer
Core Web Vitals, image delivery, script blocking, render path
Commerce Engine
Catalog depth, navigation, search, product bundling, filters
Conversion Layer
Checkout, promotions, trust signals, user experience friction, A/B testing
Data Layer
GA4, Klaviyo, attribution, funnel reporting, sprint loop closure
Select any layer above to expand the detail view. All four layers are included in every store optimization engagement.
Why brands pick Redefine over a typical optimization agency
Most agencies optimize one layer and call it done. Some do speed. Some do CRO. Few own the full revenue outcome across all four. Here is the difference in practice.
BigCommerce store optimization FAQ
BigCommerce store optimization covers four interconnected areas: site speed and Core Web Vitals tuning, conversion rate and checkout optimization, catalog and navigation architecture, and analytics and attribution setup. Each sprint is tied to measurable key performance indicators so you see exactly which change moved which metric. Explore the full scope on our BigCommerce Audit Services page.
Speed and technical improvements show measurable impact within the first two to four weeks. Conversion and catalog changes take 30 to 60 days to generate statistically reliable data. Most clients see compounding growth by the end of the first 90-day sprint as speed, catalog, and conversion improvements reinforce each other.
A conversion rate optimization engagement focuses primarily on conversion testing. Store optimization is broader: it includes speed, catalog structure, app ecosystem health, and analytics alongside conversion work. These layers compound, so a speed fix also lifts conversion rates, and better catalog architecture improves both search engine optimization and checkout flow. See our dedicated BigCommerce Conversion Rate Optimization Services if you need a conversion-only scope.
Yes. Redefine works with both Stencil-based themes and BigCommerce Page Builder setups. Our optimization includes theme-level script audits, CSS reduction, and render-blocking resource resolution specific to the BigCommerce frontend architecture. If your theme needs a rebuild rather than optimization, see BigCommerce Web Design Agency.
The audit covers Core Web Vitals against your top 10 pages, checkout funnel drop-off analysis, app and script bloat review, catalog and navigation depth mapping, and GA4 and attribution accuracy. You receive a prioritized action list with estimated revenue impact for each recommendation. See the full scope on our BigCommerce Audit Services page.
Flexible scopes for every store size
Scoped before work starts · line-by-line pricing · no commitment to receive a proposal
Speed audit, Core Web Vitals fixes, and checkout funnel analysis. Best for stores making their first measurable optimization move.
All four layers: speed, commerce, conversion, and data. Named specialist, weekly Slack updates, monthly benchmark review. Scales with store complexity and sprint scope.
View full BigCommerce Agency Pricing →A single deep-dive audit with a prioritized 90-day action plan and revenue impact estimates. Take the roadmap in-house or hand it back to us for implementation.
Your first call is a working session, not a sales deck. We look at your current store together and tell you exactly what to fix first. No commitment, no pitch deck.
Get My Scoped Proposal