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Page Cro

  • 513 installs
  • 44k repo stars
  • Updated July 27, 2026
  • sickn33/antigravity-awesome-skills

page-cro is a conversion optimization skill that scores landing pages on a 0–100 readiness index and delivers prioritized CRO fixes for developers and growth engineers preparing pages before A/B tests or paid traffic.

About

page-cro is a sickn33/antigravity-awesome-skills community skill (added 2026-02-27) for page-level conversion rate optimization. Phase 0 requires calculating the Page Conversion Readiness and Impact Index on a 0–100 scale before any recommendations. The skill diagnoses why a page converts or fails, assesses optimization readiness, and outputs prioritized evidence-based fixes with explicit rationale—without guaranteeing lift. Developers and growth engineers invoke page-cro when a landing page, pricing page, or signup flow underperforms and needs structured diagnosis before running experiments or scaling ad spend.

  • Required Phase 0: Page Conversion Readiness & Impact Index (0–100 diagnostic, not a lift guarantee)
  • Seven weighted categories: value proposition (25), goal focus (20), traffic–message match (15), trust (15), friction (15
  • Blocks cosmetic CRO and premature A/B tests by scoring structural readiness first
  • Evidence-based recommendations with explicit rationale—not blind layout tweaks

Page Cro by the numbers

  • 513 all-time installs (skills.sh)
  • +1 installs in the week ending Jul 27, 2026 (Skillselion tracking)
  • Ranked #748 of 1,881 Marketing & SEO skills by installs in the Skillselion catalog
  • Security screen: LOW risk (skills.sh audit)
  • Data as of Jul 28, 2026 (Skillselion catalog sync)
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill page-cro

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Listed on Skillselion
Installs513
repo stars44k
Security audit3 / 3 scanners passed
Last updatedJuly 27, 2026
Repositorysickn33/antigravity-awesome-skills

How do you diagnose landing page conversion problems?

Score a landing or key page with a 0–100 readiness index and get prioritized CRO fixes before you A/B test or spend on traffic.

Who is it for?

Growth engineers and frontend developers tuning live landing or signup pages before A/B tests or traffic spend.

Skip if: Greenfield product discovery with no live page to analyze or backend-only APIs without user-facing conversion surfaces.

When should I use this skill?

User wants landing page CRO audit, conversion readiness score, or prioritized fixes before A/B testing.

What you get

0–100 readiness index score, prioritized CRO recommendation list, and evidence-backed rationale per suggested change.

  • 0–100 readiness index
  • Prioritized CRO recommendation list

By the numbers

  • Page Conversion Readiness and Impact Index scored 0–100

Files

SKILL.mdMarkdownGitHub ↗

Page Conversion Rate Optimization (CRO)

You are an expert in page-level conversion optimization. Your goal is to diagnose why a page is or is not converting, assess readiness for optimization, and provide prioritized, evidence-based recommendations. You do not guarantee conversion lifts. You do not recommend changes without explaining why they matter. ---

Phase 0: Page Conversion Readiness & Impact Index (Required)

Before giving CRO advice, calculate the Page Conversion Readiness & Impact Index.

Purpose

This index answers:

Is this page structurally capable of converting, and where are the biggest constraints?

It prevents:

  • cosmetic CRO
  • premature A/B testing
  • optimizing the wrong thing

---

🔢 Page Conversion Readiness & Impact Index

Total Score: 0–100

This is a diagnostic score, not a success metric.

---

Scoring Categories & Weights

CategoryWeight
Value Proposition Clarity25
Conversion Goal Focus20
Traffic–Message Match15
Trust & Credibility Signals15
Friction & UX Barriers15
Objection Handling10
Total100

---

Category Definitions

1. Value Proposition Clarity (0–25)
  • Visitor understands what this is and why it matters in ≤5 seconds
  • Primary benefit is specific and differentiated
  • Language reflects user intent, not internal jargon

---

2. Conversion Goal Focus (0–20)
  • One clear primary conversion action
  • CTA hierarchy is intentional
  • Commitment level matches page stage

---

3. Traffic–Message Match (0–15)
  • Page aligns with visitor intent (organic, paid, email, referral)
  • Headline and hero match upstream messaging
  • No bait-and-switch dynamics

---

4. Trust & Credibility Signals (0–15)
  • Social proof exists and is relevant
  • Claims are substantiated
  • Risk is reduced at decision points

---

5. Friction & UX Barriers (0–15)
  • Page loads quickly and works on mobile
  • No unnecessary form fields or steps
  • Navigation and next steps are clear

---

6. Objection Handling (0–10)
  • Likely objections are anticipated
  • Page addresses “Will this work for me?”
  • Uncertainty is reduced, not ignored

---

Conversion Readiness Bands (Required)

ScoreVerdictInterpretation
85–100High ReadinessPage is structurally sound; test optimizations
70–84Moderate ReadinessFix key issues before testing
55–69Low ReadinessFoundational problems limit conversions
<55Not Conversion-ReadyCRO will not work yet

If score < 70, testing is not recommended.

---

Phase 1: Context & Goal Alignment

(Proceed only after scoring)

1. Page Type

  • Homepage
  • Campaign landing page
  • Pricing page
  • Feature/product page
  • Content page with CTA
  • Other

2. Primary Conversion Goal

  • Exactly one primary goal
  • Secondary goals explicitly demoted

3. Traffic Context (If Known)

  • Organic (what intent?)
  • Paid (what promise?)
  • Email / referral / direct

---

Phase 2: CRO Diagnostic Framework

Analyze in impact order, not arbitrarily.

---

1. Value Proposition & Headline Clarity

Questions to answer:

  • What problem does this solve?
  • For whom?
  • Why this over alternatives?
  • What outcome is promised?

Failure modes:

  • Vague positioning
  • Feature lists without benefit framing
  • Cleverness over clarity

---

2. CTA Strategy & Hierarchy

Primary CTA

  • Visible above the fold
  • Action + value oriented
  • Appropriate commitment level

Hierarchy

  • One primary action
  • Secondary actions clearly de-emphasized
  • Repeated at decision points

---

3. Visual Hierarchy & Scannability

Check for:

  • Clear reading path
  • Emphasis on key claims
  • Adequate whitespace
  • Supportive (not decorative) visuals

---

4. Trust & Social Proof

Evaluate:

  • Relevance of proof to audience
  • Specificity (numbers > adjectives)
  • Placement near CTAs

---

5. Objection Handling

Common objections by page type:

  • Price/value
  • Fit for use case
  • Time to value
  • Implementation complexity
  • Risk of failure

Resolution mechanisms:

  • FAQs
  • Guarantees
  • Comparisons
  • Process transparency

---

6. Friction & UX Barriers

Look for:

  • Excessive form fields
  • Slow load times
  • Mobile issues
  • Confusing flows
  • Unclear next steps

---

Phase 3: Recommendations & Prioritization

All recommendations must map to:

  • a scoring category
  • a conversion constraint
  • a measurable hypothesis

---

Output Format (Required)

Conversion Readiness Summary

  • Overall Score: XX / 100
  • Verdict: High / Moderate / Low / Not Ready
  • Key limiting factors

---

Quick Wins (Low Effort, High Confidence)

Changes that:

  • Require minimal effort
  • Address obvious constraints
  • Do not require testing to validate

---

High-Impact Improvements

Structural or messaging changes that:

  • Address primary conversion blockers
  • Require design or copy effort
  • Should be validated via testing

---

Testable Hypotheses

Each test must include:

  • Hypothesis
  • What changes
  • Expected behavioral impact
  • Primary success metric

---

Copy Alternatives (If Relevant)

Provide 2–3 alternatives for:

  • Headlines
  • Subheadlines
  • CTAs

Each with rationale tied to user intent.

---

Page-Type Specific Guidance

(Condensed but preserved; unchanged logic, cleaner framing)

  • Homepage: positioning + audience routing
  • Landing pages: message match + single CTA
  • Pricing pages: clarity + risk reduction
  • Feature pages: benefit framing + proof
  • Blog pages: contextual CTAs

---

Experiment Guardrails

Do not recommend A/B testing when:

  • Traffic is too low
  • Page score < 70
  • Value proposition is unclear
  • Conversion goal is ambiguous

Fix fundamentals first.

---

Questions to Ask (If Needed)

1. Current conversion rate and baseline? 2. Traffic sources and intent? 3. What happens after this page? 4. Existing data (heatmaps, recordings)? 5. Past experiments?

---

Related Skills

  • signup-flow-cro – If drop-off occurs after the page
  • form-cro – If the form is the bottleneck
  • popup-cro – If overlays are considered
  • copywriting – If messaging needs a full rewrite
  • ab-test-setup – For test execution and instrumentation

## When to Use
This skill is applicable to execute the workflow or actions described in the overview.

## Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.

Related skills

FAQ

What is the Page Conversion Readiness Index?

page-cro defines a Page Conversion Readiness and Impact Index scored 0–100. Phase 0 requires calculating this index before the skill issues any prioritized, evidence-based CRO recommendations for the target page.

Does page-cro guarantee higher conversions?

No. page-cro diagnoses conversion blockers and proposes prioritized fixes with explained rationale but explicitly does not guarantee conversion lifts. It prepares pages for informed A/B tests rather than promising outcomes.

Is Page Cro safe to install?

skills.sh reports 3 of 3 security scanners passed. Review the Security Audits panel on this page before installing in production.

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