转化优化

---
name: conversion-optimization
description: "When to activate: CRO, conversion rate optimization, landing page optimization, heatmaps, session recordings, form optimization, trust signals, social proof"
origin: zakr
metadata:
  namespace: zakr/devtools-pack
  version: 1.0.0
  category: business
  domain: marketing
  platforms: [claude-code, codex, gemini-cli, cursor, aider, windsurf]
---

# Conversion Rate Optimization

## CRO Methodology

### Research → Hypothesis → Test → Implement Cycle
```
1. RESEARCH   — Gather quantitative + qualitative data
2. ANALYZE    — Identify friction and opportunity
3. HYPOTHESIZE — Form specific, testable hypothesis
4. PRIORITIZE — Score and order hypotheses (ICE/PIE)
5. TEST       — Run A/B test or implement directly
6. LEARN      — Document result and extract insight
7. ITERATE    — Use learnings to inform next hypothesis
```

### Data Sources for Research
| Source | What It Tells You |
|--------|------------------|
| Google Analytics | Where people drop off, what pages perform |
| Heatmaps (Hotjar) | What users click, where they scroll to |
| Session recordings | How users actually navigate |
| Exit surveys | Why users didn't convert |
| User interviews | What users think, feel, need |
| Support tickets | What confuses or frustrates customers |
| Sales call recordings | Objections, hesitations, vocabulary |

## Landing Page Optimization

### Above-the-Fold Checklist
- [ ] Headline communicates value proposition in ≤8 words
- [ ] Subheadline explains what it is and who it's for
- [ ] CTA button visible without scrolling
- [ ] CTA copy is action-oriented and benefit-specific
- [ ] Hero image/video shows outcome (not product interface alone)
- [ ] At least one social proof element visible (logos, review count)
- [ ] No navigation menu (removes exits from landing pages)
- [ ] Page load time < 2.5s LCP

### Conversion Killers Audit
- [ ] Slow page speed (test with PageSpeed Insights, target LCP < 2.5s)
- [ ] Generic headlines ("Welcome to our platform")
- [ ] Weak CTA ("Submit", "Click here")
- [ ] Too many form fields
- [ ] No social proof
- [ ] Unclear pricing
- [ ] No mobile optimization
- [ ] Competing CTAs (multiple primary actions)
- [ ] No urgency or reason to act now
- [ ] Trust signals absent (SSL indicator, privacy policy link, reviews)

### Landing Page Structure (High-Converting)
```
[HERO]
  Headline + Subheadline
  Primary CTA + friction reducer
  Hero visual

[SOCIAL PROOF BAR]
  Company logos or review count + star rating

[PROBLEM STATEMENT]
  Relatable pain description

[SOLUTION INTRODUCTION]
  How your product solves it

[FEATURES → BENEFITS]
  3–5 benefit blocks (feature name + outcome + proof)

[SOCIAL PROOF (DEEP)]
  2–3 customer testimonials with photos, company, title
  Or case study snapshot: Before/After metrics

[OBJECTION HANDLERS]
  FAQ covering top 5 objections from sales calls

[FINAL CTA]
  Repeat primary CTA + urgency + friction reducer

[FOOTER]
  Minimal: privacy, terms, company name
```

## Heatmap Analysis

### What to Look For
| Pattern | Meaning | Fix |
|---------|---------|-----|
| Click on non-link elements | Users expect it to be clickable | Make it clickable or redesign |
| No clicks on CTA | CTA is not visible or compelling | Move up, increase contrast, rewrite copy |
| Rage clicks | Broken element or user frustration | Fix the element |
| High scroll depth only | Content is engaging but CTA placed wrong | Move CTA to where users stop scrolling |
| Low scroll depth | Above-the-fold not compelling | Redesign hero |

### Hotjar Scroll Map Action
- If 70%+ of users don't scroll past fold: redesign hero
- Place CTAs where scroll depth drops significantly (that's where users are deciding)
- If desktop and mobile scroll maps differ: optimize separately

## Session Recording Analysis

### What to Watch For
1. Where do users hesitate before clicking?
2. Do users back up and re-read anything?
3. Do users start filling out a form then abandon?
4. Do users try to click non-clickable elements?
5. Do users use site search? What do they search for?

### Recording Review Protocol
- Watch 20 recordings per week minimum
- Tag each: convert / bounce / rage-click / confusion
- Note top 3 observations per session
- Aggregate patterns across 20+ sessions before acting

## Form Optimization

### Form Conversion Principles
1. **One column** beats multi-column for completion rate
2. **Label above field** beats placeholder-only labels (accessibility + mobile)
3. **Inline validation** beats submit-time error (immediate feedback)
4. **Progress indicator** for multi-step forms
5. **Autofill compatibility** — correct `autocomplete` attributes

### Form Field Audit
| Field | Necessary? | Can We Get It Later? | Remove? |
|-------|-----------|---------------------|---------|
| First name | Yes | No | Keep |
| Last name | Maybe | Yes (MOFU) | Remove |
| Phone | Maybe | Yes | Remove (unless required) |
| Company | Yes (B2B) | No | Keep |
| Company size | Nice to have | Yes | Remove |
| How did you hear | Nice to have | Yes | Remove |

### Autocomplete Attributes (HTML)
```html
<input type="text" name="firstname" autocomplete="given-name">
<input type="text" name="lastname" autocomplete="family-name">
<input type="email" name="email" autocomplete="email">
<input type="tel" name="phone" autocomplete="tel">
<input type="text" name="company" autocomplete="organization">
```

## Trust Signals

### Trust Signal Hierarchy
1. **Security**: SSL badge, SOC 2, GDPR compliance
2. **Social proof**: Logo bar (known brands), review ratings (G2, Capterra)
3. **Specificity**: "12,847 teams" beats "thousands of teams"
4. **Guarantees**: 30-day money-back, free cancellation
5. **Media mentions**: "As seen in [Forbes/TechCrunch/etc]"
6. **Awards**: Industry awards with badge
7. **Team / founders**: Faces and names (humanizes company)

### Review Widget Placement
- Hero section: Star rating + review count
- Pricing page: Industry-specific testimonial adjacent to each plan
- Checkout/trial: Recent review + reviewer photo

## Social Proof Patterns

### Types of Social Proof (by strength)
| Type | Strength | Example |
|------|----------|---------|
| Expert endorsement | Very High | "Recommended by [Industry Analyst]" |
| Customer case study | High | "Acme increased conversion 40% in 90 days" |
| Testimonial with photo | High | Quote + real person + company + title |
| G2/Capterra rating | High | 4.8/5 from 847 reviews |
| Customer logos | Medium | Row of recognizable brand logos |
| User count | Medium | "Join 12,000+ teams" |
| Press mention | Medium | TechCrunch / Forbes logos |
| Generic quote | Low | "Great product!" — J.S. |

### Testimonial Template (high-converting)
```
"[Specific result achieved] in [timeframe]. 
Before [your product], we [painful before state].
Now [specific after state with metric]."

— [Full Name], [Title], [Company]
[Company logo] [Photo]
```

## Quick Wins Checklist

Implement these before running A/B tests:
- [ ] Clear, benefit-driven headline
- [ ] CTA button color contrasts with background (not just "green works")
- [ ] Remove all navigation from landing pages
- [ ] Add 3+ trust signals above fold
- [ ] Reduce form to minimum required fields
- [ ] Add friction reducers under CTA
- [ ] Ensure mobile-optimized (test on real devices)
- [ ] Fix any page speed issues (LCP > 2.5s)
- [ ] Add customer logos or review count
- [ ] Make phone number/chat visible for high-intent visitors