growth-cro

name	growth-cro
description	Conversion rate optimization (CRO) and funnel analysis. Trigger when the user wants to optimize conversions, map/analyze a conversion funnel, improve a signup form, a checkout, a landing page, or an onboarding/activation flow.
allowed-tools	["Read","Glob","Grep","Edit","Write"]
context	fork

Conversion Rate Optimization (CRO)

Goal

Identify and fix friction points in user journeys to maximize the conversion rate.

CRO Domains

┌──────────────────────────────────────────────────────────────────┐
│                    CRO FRAMEWORK                                  │
├──────────────────────────────────────────────────────────────────┤
│                                                                   │
│  PAGE CRO           Optimize marketing/landing pages             │
│  ═════════                                                        │
│                                                                   │
│  SIGNUP FLOW CRO    Improve signup and account creation          │
│  ══════════════                                                   │
│                                                                   │
│  ONBOARDING CRO     Reduce time-to-value post-signup             │
│  ═════════════                                                    │
│                                                                   │
│  FORM CRO           Optimize capture forms                        │
│  ════════                                                         │
│                                                                   │
│  POPUP CRO          Improve popups, modals, overlays             │
│  ═════════                                                        │
│                                                                   │
│  PAYWALL CRO        Optimize paywalls and upsells                │
│  ═══════════                                                      │
│                                                                   │
└──────────────────────────────────────────────────────────────────┘

1. Page CRO

Landing page checklist

#	Element	Best practices
1	Headline	Clear benefit in < 10 words, no jargon
2	Sub-headline	Explain the "how" in 1 sentence
3	Primary CTA	Specific action, visible above-the-fold
4	Social proof	Testimonials, customer logos, numbers
5	Objections	FAQ or sections answering doubts
6	Urgency/Scarcity	Timer, limited spots (if authentic)
7	Hero visual	Product screenshot or demo video
8	Navigation	Minimal (no full menu on landing)

Conversion patterns

Hero section (benefit + CTA)
    ↓
Social proof (logos, testimonials)
    ↓
Features/Benefits (3-5 max)
    ↓
How it works (3 steps)
    ↓
Pricing (if applicable)
    ↓
FAQ (common objections)
    ↓
Final CTA (same action as the hero)

2. Signup Flow CRO

Golden rules

#	Rule	Impact
1	Minimum fields (email only to start)	+20-30% signups
2	Social login (Google, GitHub)	+15-25% signups
3	No blocking email confirmation	-40% drop-off
4	Progress indicator if multi-step	+10% completion
5	Value proposition visible next to the form	+15% signups
6	Password strength indicator	+5% completion
7	Inline error, not at submit	+20% completion

Anti-patterns to avoid

• Asking for too much info at signup (name, phone, address)
• CAPTCHA visible for all users
• Confirmation email before product access
• Redirect to login page after signup
• No feedback after form submission

3. Onboarding CRO

Time-to-Value framework

Signup → [Activation] → [Aha Moment] → [Habit Formation]
           |                |                |
           v                v                v
    First setup        First value        Regular usage
    (< 2 min)          (< 5 min)         (Day 7+)

Effective patterns

Pattern	When	Example
Checklist	3-5 activation steps	"Complete your profile: 3/5"
Wizard	Technical setup required	"Connect your GitHub repo"
Empty state	First visit, empty page	"Create your first project"
Template	Complex product	"Start from a template"
Tour guide	Complex interface	Discovery tooltips

4. Form CRO

Form optimization

#	Technique	Detail
1	One field per line	No multi-column layout on mobile
2	Labels above fields	No floating labels
3	Correct input type	email, tel, number for adapted keyboard
4	HTML autocomplete	autocomplete="email", "given-name"
5	Font size >= 16px	Avoids iOS zoom
6	Descriptive submit button	"Create account" not "Submit"
7	Immediate feedback	Validate on blur, not at submit
8	Easy error recovery	Message + focus on the field in error

5. Popup/Modal CRO

Rules

#	Rule	Detail
1	Timing: not before 30s or 50% scroll	Let users discover the content
2	Exit-intent > time-based	Less intrusive
3	Easy to close	Visible X, click outside, Escape
4	One popup at a time	No stack of modals
5	Limited frequency	Max 1x per session or 1x per week
6	Clear value proposition	Not just "Subscribe"
7	Mobile: bottom sheet > centered modal	Better mobile UX

6. Paywall/Upgrade CRO

Strategies

Strategy	Detail	When
Feature gate	Show the feature, block access	Premium feature requested
Usage limit	"3/5 projects used"	Free tier limit approached
Trial expiration	Countdown + demonstrated value	End of trial
Upgrade prompt	Contextual suggestion	Premium action attempted
Social proof	"Join 10,000+ teams"	Pricing page

Pricing page patterns

[ Free ]        [ Pro ★ ]        [ Enterprise ]
  $0              $29/mo           Custom
  3 projects      Unlimited        Unlimited
  1 user          10 users         Unlimited
  Basic support   Priority         Dedicated
                 [Start trial]

• Highlight the recommended plan (badge, color)
• Monthly/annual toggle (show the savings)
• Feature comparison table below
• FAQ on billing

7. Funnel mapping & analysis

Before optimizing a single step, map and measure the whole funnel.

1. Map the steps — events, pages, actions from entry to conversion.
2. Measure — conversion per step and the global rate.

Step	Users	Conv.	Drop-off	Trend
...	...	...	...	...

3. Segment — device, source, country, cohort (drop-offs often hide in a segment).
4. Diagnose drop-offs — friction (effort), anxiety (trust), clarity (confusion) — ask why, not just how much.
5. Prioritize — score opportunities with ICE (Impact × Confidence × Ease); optimize one step at a time.
6. Monitor — continuous tracking + alerts on step regressions.

Reliable tracking is a prerequisite — never analyze a funnel on unreliable data.

Metrics to track

Metric	Formula	Target
Conversion rate	Conversions / Visitors	Depends on the domain
Drop-off rate	Drop-offs per funnel step	< 20% per step
Time to convert	Visit duration → conversion	Reduce
Bounce rate	Bounces / Sessions	< 40% landing pages
Activation rate	Activated users / Signups	> 40%
Trial-to-paid	Payments / Trials	> 15%

Expected output

## CRO Audit: [Page/Flow]

### Current estimated conversion rate: X%
### Improvement potential: +Y%

### Quick wins (immediate impact)
1. [Action] - Estimated impact: +X%
2. [Action] - Estimated impact: +X%

### Structural improvements
1. [Action] - Detail and implementation

### Recommended A/B tests
1. [Hypothesis] - Variant A vs B

Rules

• Always base recommendations on data or proven best practices
• Propose quick wins AND structural changes
• Do not sacrifice UX for conversion (dark patterns forbidden)
• Suggest A/B tests to validate important changes