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Conversion rate optimization · CRO audits · A/B testing

Get more customers from the traffic you already pay for.

Research-led CRO: analytics, heatmaps, session recordings, form analytics, hypotheses and A/B tests, measured against revenue rather than clicks.

  • Research before redesign
  • Sized to your traffic
  • Measured in revenue
  • 6×+conversion rate, Office Design KZ
  • −89%cost per conversion on the same traffic
  • 3.1×conversions in a month, Toronto window cleaning

Same traffic, better pageillustrative

  1. Monthly visitors10,000
  2. Conversion rate2.0% → 3.0%
  3. Leads200 → 300
  4. Cost per lead at $10,000 spend$50 → $33
  5. Extra leads, same budget+100

CRO multiplies every channel at once, because it works on the traffic you already have.

6×+conversion rateOffice Design KZ, after a dedicated B2B page
Illustrative CRO math: with 10,000 visitors and $10,000 of ad spend, lifting conversion rate from 2% to 3% turns 200 leads at $50 into 300 leads at about $33.

What does a CRO agency do?

A CRO agency increases the share of visitors who become leads or customers. It researches where and why people drop off, using analytics, heatmaps, recordings and surveys, then designs and tests page changes, keeping only the ones that measurably improve revenue.

Most businesses respond to weak results by buying more traffic. If two out of a hundred visitors convert, the cheaper move is making it three or four.

Good CRO isn’t guessing at button colors. It starts with research into why visitors don’t convert, then tests the changes most likely to move revenue.

  1. Research: analytics, heatmaps, recordings, form analytics and surveys.
  2. Prioritize: a backlog ranked by impact, confidence and effort.
  3. Test: A/B tests when traffic allows; research-led redesigns when it doesn’t.
  4. Ship: winning variants built properly, not left as test code.
  5. Report: results in leads, revenue and cost per customer.

Raising ad budgets to fix a conversion problem just buys more leaks.

When the page doesn’t convert, more traffic means more of the same result at a higher cost. Every channel you run, paid or organic, inherits the same leak.

Fix the page and every channel gets cheaper at once.

  • Redesigns based on opinion

    The site gets a new look every two years, and nobody can say whether it converts better.

  • Tests that never reach significance

    Small sites run button-color tests for months and learn nothing.

  • Forms nobody finishes

    Without form analytics, you can’t see which field makes people quit.

What’s included in our CRO program

A monthly program sized to your traffic, or a fixed-scope audit plus a test sprint.

  • CRO audit

    Analytics, heatmaps, session recordings and form analytics, summarized as ranked problems.

  • A prioritized hypothesis backlog

    Every idea scored on impact, confidence and effort before it’s built.

  • A/B and multivariate testing

    Run when your traffic supports it, with stopping rules set in advance.

  • Landing page and checkout redesigns

    Research-led rebuilds when testing alone would take too long.

  • Speed and Core Web Vitals fixes

    Because a slow page fails before any copy is read.

  • A monthly report tied to revenue

    What we tested, what won, and what it’s worth per month.

How much traffic do you need for CRO?

Classic A/B testing works best with roughly 1,000 conversions a month on the page being tested. With less, research-led redesigns and sequential tests on the biggest problems deliver faster, more reliable gains.

Choosing a CRO approach by monthly conversions
Monthly conversions on the pageBest approachWhat to expect
Under 100Research-led redesign of the biggest problemsClear before-and-after comparisons, not statistical tests
100 to 1,000Sequential tests on high-impact changes (headline, offer, form)A few decisive tests per quarter
1,000 or moreA/B and multivariate testing programSeveral tests a month, compounding gains

Thresholds are rules of thumb; the real limit is the size of the improvement you want to detect.

Opinion-led redesign vs research-led CRO

Two ways to spend the same budget on your website.

Opinion-led

A redesign because the site “feels dated”

  • Starts with a mood board
  • Changes everything at once
  • No baseline, so no one knows if it worked
  • Often launches slower than the old site
  • Repeats in two years
Research-led

Changes chosen by where visitors drop off

  • Starts with analytics, recordings and form data
  • Changes the biggest leak first
  • Measured against a baseline
  • Keeps what wins, reverts what doesn’t
  • Compounds month after month
The Impact Brains CRO loop: research, hypothesis, prioritize, test, ship and measure revenue, then repeat
The CRO loop: research, prioritize, test, ship, measure, repeat.

Conversion results that hold up to scrutiny

Page changes, measured before and after on the same traffic.

B2B e-commerceLanding pageHerman Miller dealer

Office Design KZ, an official Herman Miller dealer, cut cost per conversion 89% with one dedicated B2B landing page.

Cost per conversion −89%
Before$74.55
After$8.05
Conversion rate 6×+
Before0.02%
After0.13%
  • Ads pointed to a dedicated B2B page instead of the homepage; targeting and budget stayed the same
  • An authority-first headline built on dealer credentials and warranty
  • A qualifying form and procurement-buyer language instead of consumer-store copy

Read the Office Design KZ case study 

B2B landing page built by Impact Brains for Office Design KZ, a Herman Miller dealer; cost per conversion fell from $74.55 to $8.05
The B2B landing page that replaced the homepage as the ad destination.
−49%
Home services · Landing page

Gutter guard installer, Greater Toronto Area

A purpose-built landing page (problem first, Made-in-Canada trust signal, call or form, service checkboxes) cut cost per conversion from $72.82 to $37.07 in its first month, with calls up from 6 to 40.

Read the case study 
−49%
Local services · Google Ads + landing page

EZ Windows Cleaning, Toronto

Cost per conversion fell from $72.82 to $37.07, conversions rose from 24 to 74 and phone calls from 6 to 40 a month, in the first month after the rebuild.

Read the case study 

See all case studies 

What clients say after the system goes live

Unedited feedback from the practices, service businesses and brands we build and run systems for.

Omnisend Testimonial for Google Ads Tracking
30 Dollar CPA Drop Testimonial
Google Ads Optimization Specialist Testimonial
Google Ads Professional Testimonial
Window Cleaning Business Ads and Landing Page Testimonial
Professional Google Ads Campaign Setup Testimonial
Google Ads and Facebook Marketing Testimonial
Changes in Google Ads Testimonial
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Client review of Impact Brains

Read the full case studies 

How a CRO program runs

CRO is the T, for Tuning, in the IMPACT Marketing System™, applied to the pages layer.

  1. Insight

    Research

    Weeks 1–2

    Analytics, heatmaps, recordings, form analytics and a short visitor survey.

  2. Insight

    Prioritize

    Week 2

    A ranked backlog of hypotheses with expected impact.

  3. Pages

    Design & build

    Weeks 3–4

    Variants designed and built cleanly, with tracking checked.

  4. Tuning

    Test

    Weeks 4–8

    Tests run to their stopping rules; no peeking, no early calls.

  5. Tuning

    Ship & repeat

    Monthly

    Winners shipped properly, then the next test.

Programs are sized to your traffic, so every test can actually reach a result.

See landing page design 

Why our CRO pays for itself

We run the ads and the tracking too, so we see exactly which visitors you paid for and what they did, and we measure tests in revenue.

  • Research before redesign

    Every change starts with evidence of where visitors leave.

  • Measured in revenue

    Tests are judged on leads, sales and cost per customer, not clicks.

  • Built properly

    Winning variants are rebuilt into the page, not left running in a testing tool.

  • You own everything

    Ad accounts, analytics, Tag Manager, pages and data stay in your name. Clean handover, any time.

Conversion rate optimization for businesses where every lead has a dollar value

Same discipline, tuned to how your customers decide and what one customer is worth.

  • Healthcare & aesthetics

    Compliant campaigns, trust-first pages and tracking that follows a click to a booked consultation without exposing patient data.

    Healthcare marketing 
  • Local & home services

    Call-first campaigns for HVAC, pest control, plumbing, roofing and cleaning, measured in booked jobs.

    Local lead generation 
  • E-commerce & DTC

    Feed-first Shopping, creative testing and server-side purchase tracking, measured in contribution margin.

    E-commerce growth 
  • B2B & manufacturing

    Procurement-ready pages and pipeline-weighted bidding for dealers, distributors and manufacturers.

    See a B2B result 

Conversion rate optimization questions, answered

How much do CRO services cost?

CRO is usually priced as a monthly program or a fixed-scope audit plus a test sprint. The right size depends on traffic: tests need enough conversions to reach a result, so we size the program to your volume.

How much traffic do I need for CRO?

For classic A/B testing, roughly 1,000 conversions a month on the tested page is ideal. With less traffic we use research-led redesigns and sequential testing instead.

How long does a CRO test take?

Usually two to six weeks, depending on traffic and the size of the change. We set the sample size and stopping rule before launch.

Do you work on e-commerce checkouts?

Yes. Product pages, cart and checkout on Shopify, WooCommerce, Odoo and custom stores, measured in revenue per visitor.

Can CRO help healthcare practices?

Yes. Consultation pages, booking flows and intake forms are often the biggest leaks, and we keep every test within HIPAA-aligned tracking.

Free CRO audit

Find the biggest leak on your website.

Send us your key page. Within two business days you’ll get a recorded walkthrough of where visitors drop off, and the three changes most likely to lift conversions.

  1. Send us your key pageTwo minutes.
  2. Get your recorded auditAnalytics, behavior and form review.
  3. Decide with a planAn audit-plus-sprint quote or a monthly program, sized to your traffic.
6×+conversion rate for Office Design KZ after a research-led B2B landing page

Request your free CRO audit

Three required fields. We’ll take it from there.

Free and no obligation. See our privacy policy.

Prefer to talk it through?

Book a 30-minute strategy call with our senior team, led by Dr. Muhammad Abdullah. Bring your numbers and your goals, and leave with a clear next step.

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