cro-methodology

What this skill does

# CRO Methodology

Scientific, customer-centric approach to conversion rate optimization based on the CRE Methodology(TM). Extraordinary improvements come from understanding WHY visitors don't convert, not from copying competitors or applying generic tips.

## Core Principle

**Don't guess -- discover.** The methodology rejects "best practices" and "magic buttons" in favor of evidence-based optimization. Most websites underperform not because of bad design, but because no one has systematically researched why visitors leave without converting.

**The foundation:** Every visitor who doesn't convert has a reason. Your job is to discover those reasons through research, then systematically eliminate them with evidence and proof. This customer-centric approach consistently outperforms intuition, competitor copying, and "expert" opinions.

## Scoring

**Goal: 10/10.** When reviewing or creating landing pages, funnels, or conversion flows, rate them 0-10 based on adherence to the principles below. A 10/10 means full alignment with all guidelines; lower scores indicate gaps to address. Always provide the current score and specific improvements needed to reach 10/10.

## The CRO Frameworks

### 1. The CRO Process

**Core concept:** A systematic 9-step process for optimizing conversion rates, moving from defining success metrics through research, experimentation, and scaling wins across the business.

**Why it works:** Random optimization efforts fail because they skip the critical research steps. The CRE process forces you to understand visitors before changing anything, ensuring changes are based on evidence rather than opinion.

**Key insights:**

- Define success metrics aligned with business KPIs before touching any page
- Map the entire conversion funnel to find "blocked arteries" (high-traffic underperforming paths) and "missing links" (absent funnel stages)
- Understand visitors in three dimensions: who they are (types and intentions), what blocks them (UX problems), and what stops them (objections)
- Gather market intelligence from competitors, reviews, and other industries
- Prioritize ideas using ICE scoring (Impact, Confidence, Ease) before testing
- Create bold experimental designs based on research, not "meek tweaks"
- Run experiments with proper statistical rigor (95% confidence minimum, full business cycles)
- Scale wins across landing pages, ad copy, email sequences, and offline materials

**Product applications:**

| Context | CRO Process Step | Example |
|---------|-----------------|---------|
| **Landing page audit** | Steps 1-3: Define goals, map funnel, research visitors | Identify that 70% of traffic bounces because value prop is unclear |
| **Checkout optimization** | Step 2: Map funnel for blocked arteries | Discover shipping cost shock causes 40% cart abandonment |
| **New feature launch** | Steps 6-8: Strategize, design, experiment | A/B test two positioning approaches before full rollout |
| **Email sequence** | Step 9: Scale wins | Apply winning objection-handling copy from landing page to drip emails |
| **Competitor response** | Step 4: Market intelligence | Transfer proven strategies from adjacent industries |

**Copy patterns:**

- "What's preventing you from [action] today?" (exit survey question to discover objections)
- "Here's what [X] customers found..." (counter-objection with social proof)
- Document hypothesis: "If we [change X], then [metric Y] will improve because [reason from research]"
- Always calculate required sample size BEFORE starting any test

**Ethical boundary:** Never manipulate test results or cherry-pick data. Report all tests, including failures, and wait for genuine statistical significance.

See: [testing-methodology.md](references/testing-methodology.md) for detailed ICE scoring, A/B vs. multivariate guidance, and statistical rigor.

### 2. Customer Research & Objections

**Core concept:** Visitors don't convert for specific, discoverable reasons. Research methods -- exit surveys, chat logs, support tickets, sales calls, reviews -- reveal the "voice of the customer" and their real objections.

**Why it works:** Companies guess why visitors leave, but guesses are almost always wrong. Direct research consistently uncovers objections that teams never anticipated, and the language customers use is more persuasive than any copywriter's invention.

**Key insights:**

- Primary sources (exit surveys, live chat logs, support tickets, sales call recordings) give you direct visitor language
- Secondary sources (reviews, social media, competitor analysis) reveal industry-wide objections
- Objections fall into two categories: explicit ("too expensive") and implicit ("I'm not sure I'll follow through")
- The "Big 5" universal objections are Trust, Price, Fit, Timing, and Effort
- Post-purchase surveys ("What almost stopped you from buying?") reveal the objections that matter most
- Non-converter surveys should ask ONE question for maximum response rate
- Quantitative research (analytics, heatmaps) shows WHERE problems are; qualitative research (surveys, interviews) shows WHY

**Product applications:**

| Context | Research Method | Example |
|---------|---------------|---------|
| **Exit intent** | On-site survey (Hotjar, Qualaroo) | "What's preventing you from signing up today?" |
| **Post-purchase** | Email survey within 7 days | "What almost stopped you from buying?" |
| **Objection mining** | Support ticket analysis | Search for "but", "however", "worried about" patterns |
| **Voice of customer** | Sales call recordings | Capture exact language customers use to describe problems |
| **Competitive gaps** | Review mining (yours and competitors') | Negative reviews = unaddressed objections |

**Copy patterns:**

- Use exact customer language in headlines and body copy (more persuasive than polished marketing copy)
- "What's the one thing we could change to make you [action]?"
- "How would you describe [product] to a friend?" (reveals positioning in customer terms)
- Ask open-ended questions for discovery; save multiple choice for validation

**Ethical boundary:** Respect customer privacy in research. Anonymize data, get consent for recordings, and don't survey so aggressively that you degrade the user experience.

See: [RESEARCH.md](references/RESEARCH.md) for tools, survey questions, and data analysis methods.

### 3. Persuasion Assets

**Core concept:** Every company has overlooked proof elements -- testimonials not displayed, awards not mentioned, statistics not highlighted, guarantees not prominent, team credentials hidden. These are "persuasion assets" that must be inventoried, acquired, and displayed.

**Why it works:** Visitors make decisions based on evidence and proof, not claims. A bold claim without proof is just noise. A modest claim with overwhelming proof is irresistible. Most companies sit on goldmines of proof they never use.

**Key insights:**

- Audit five categories: Credentials & Authority, Social Proof, Risk Reversal, Data & Specificity, Process & Methodology
- Create a "wish list" for missing assets and actively acquire them (request testimonials, apply for awards, compile statistics)
- The "proof sandwich" structure: Claim (bold promise) then Proof (evidence) then Reinforcement (secondary proof)
- Hierarchy of proof from strongest to weakest: specific results with context, named testimonials with photos, case studies, statistics, logos/badges, generic testimonials
- Place proof at points of friction, not hidden in FAQs
- Specific numbers beat round numbers ("47,832 customers" beats "About 50,000")

**Product applications:**

| Context | Persuasion Asset | Example |
|---------|-----------------|---------|
| **Landing page header** | Logo bar + rating | "Trusted by 10,000+ companies" with 5 recognizable logos |
| **Pricing page** | Risk reversal | "30-day money-back guarantee, no questions asked" |
| **Product page** | Specific testimonial | Photo + name + company + "Increased conversion