BigCommerce Growth Agency

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.

Ecommerce manager reviewing BigCommerce store performance metrics on laptop with rising revenue analytics on screen
BigCommerce Elite PartnerOff Grid Knives · 3.8x revenue growth90-day growth sprints
The optimization gap

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.

One team, full stack

Speed, conversion, catalog, and analytics in one optimization loop. Your named specialist owns the revenue outcome across every layer, not just their slice.

Data drives every sprint

BigCommerce-specific GA4 attribution, funnel heatmapping, and Klaviyo data alignment mean every recommendation has a number behind it before the work starts.

Speed that converts

LCP under 2s on mobile. No render-blocking scripts. Images served at the right format and size for every device. Store speed becomes a sales tool, not a liability.

Catalog built to sell

Clean category architecture, filters that match how your buyers shop, and product page templates that move the add-to-cart rate from the first scroll.

Real-time visibility, every week

A live performance dashboard, a weekly Slack summary, and a monthly review with benchmarks against your category. You always know what moved and why.

Inside every engagement

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.

1

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.

2

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.

3

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.

4

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.

Redefine Performance Hub · Outdoor Gear Co
Current sprint: 30-day optimization
Outdoor Gear Co • BigCommerce Store
LIVE
Revenue (month to date)
$0
+38% vs last period
Conversion Rate
0%
Was 2.1% at start
PageSpeed Score
0
Was 67 at audit
Average Order Value
$0
+$23 uplift
Purchase funnel performance
Sessions
24,847
Product views
73%
Add to cart
20%
Checkout
11%
Orders
3.8%
Optimization log
Live
LIVEImage pipeline rebuilt across 847 SKUs-41% LCP
ACTIVECheckout: guest path reduced to 3 fields+0.4% CVR
Four-layer optimization

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.

Average 34-point PageSpeed gain in 60 days

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.

1.3x
Average conversion rate lift
4.2%
Client average conversion rate
30 days
First sprint

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.

Top channel
Email (Klaviyo)
31% of revenue
Organic search
Search engine optimization traffic
+44% year on year
Cart abandonment
Recovered revenue
$14.2k per month
Attribution model
Data-driven
GA4 plus Klaviyo

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.

Average 18% increase in category page revenue after restructure

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.

Average 3 to 4 redundant scripts removed per audit
Platform-specific proof

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.

Off Grid Knives · Outdoor / Lifestyle

Premium outdoor knife manufacturer on BigCommerce — highly regulated category with strict advertising restrictions.

Challenge

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.

Result
0
% revenue growth · Off Grid Knives only

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.

Outdoor brand ecommerce team reviewing store performance and analytics results together at shared workspace
3.8x
Off Grid Knives · 3.8x revenue growth over 3 years
#1
Email as top revenue channel post-Klaviyo
0 paid
All growth via owned and organic channels
How it was done
  • 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 optimization works

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.

Layer 01
Active

Speed Layer

Core Web Vitals, image delivery, script blocking, render path

LCP target: under 1.8s on mobile
First Input Delay / Interaction to Next Paint: under 50ms
CLS: under 0.05 on all template types
Image pipeline: WebP, AVIF, responsive srcset
Impact: every 100ms faster is approximately 1% conversion rate gain
Layer 02
In progress

Commerce Engine

Catalog depth, navigation, search, product bundling, filters

Category architecture mapped to buyer intent
Faceted filters aligned to actual search behavior
Product template A/B across top 20 SKUs
Cross-sell and bundle placement by order value tier
Impact: average +18% category page revenue after restructure
Layer 03
Queued

Conversion Layer

Checkout, promotions, trust signals, user experience friction, A/B testing

Native BigCommerce checkout customization
Guest checkout path: field reduction sprint
Promo automation across cart and product detail page
Trust signals: reviews, badges, urgency cues
Impact: average 1.3x conversion rate lift within 90 days
Layer 04
Running

Data Layer

GA4, Klaviyo, attribution, funnel reporting, sprint loop closure

BigCommerce GA4 data layer configuration
Klaviyo attribution model alignment
Weekly sprint reporting with benchmark deltas
Cohort analysis by traffic source and device
Impact: closes the loop so every sprint is smarter than the last

Select any layer above to expand the detail view. All four layers are included in every store optimization engagement.

Why Redefine

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.

Capability
Redefine
Typical partner
BigCommerce-only focus, no platform generalism
Speed, conversion rate optimization, catalog, and analytics in one retainer
Named optimization specialist for your store
KPI-tied sprint planning with revenue estimates per fix
Monthly review with benchmark data and next sprint
Development included, no separate dev retainer needed
Common questions

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.

Pricing guidance

Flexible scopes for every store size

Scoped before work starts · line-by-line pricing · no commitment to receive a proposal

Starter Optimization Sprint30-day scope

Speed audit, Core Web Vitals fixes, and checkout funnel analysis. Best for stores making their first measurable optimization move.

Full-Stack Growth RetainerMost popular

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 →
One-off Audit and RoadmapFixed fee

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.

Not sure which scope fits?

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
Ecommerce team celebrating revenue milestone at shared workspace with analytics on screens
Next step

Your store's best quarter starts with one honest conversation

Bring your store, your conversion goals, and your biggest frustrations. We will show you where the revenue is hiding. Then we build a 90-day plan to reach it.

Submit brief → strategy call within 48 hours → 90-day plan in 3 days → Sprint 1 within 1 week of sign-off

What is your biggest challenge?

Strategy call within 48 hours · 90-day plan in 3 days · Sprint 1 within 1 week of sign-off

Call within 48 hours

We review your store and identify quick wins

90-day plan in 3 days

Prioritized audit with revenue impact estimates

Off Grid Knives · 3.8x growth

Single-client case study — not a portfolio average

Named specialist

One point of contact owning your revenue outcome

Get on a call with us to see how we can help you

Get a Quote