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cro-ux

Evaluate a URL against Nielsen's 10 heuristics and mobile UX criteria.

Updated Mar 1, 2026
Search Tags:#user experience#usability#heuristic evaluation#conversion optimization#ux#website audit
One-click install
npx skills add https://github.com/valentinyeo/claude-cro --skill cro-ux
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cro-ux
Source: https://github.com/valentinyeo/claude-cro/tree/main/skills/cro-ux
Command: npx skills add https://github.com/valentinyeo/claude-cro --skill cro-ux

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill identifies usability issues on websites by evaluating them against established UX heuristics, helping to improve user experience and conversion rates.

Core Features & Use Cases

  • Nielsen's 10 Heuristics: Assesses adherence to fundamental usability principles.
  • Mobile & Conversion Focus: Includes specific checks for mobile usability and conversion-centric patterns.
  • Severity Ratings: Assigns severity to each identified issue for prioritization.
  • Use Case: A marketing manager wants to understand why their landing page isn't converting well. They use this Skill to get a detailed report on UX flaws and actionable recommendations.

Quick Start

Run a UX heuristic evaluation on the website at https://example.com.

Frequently Asked Questions about cro-ux

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run a UX heuristic evaluation on my website?▼

To run a UX heuristic evaluation, provide your website URL to be assessed against Nielsen's 10 usability heuristics, mobile-specific criteria, and conversion-focused patterns to identify usability issues and calculate a UX score.

What is conversion optimization heuristic evaluation?▼

Conversion optimization heuristic evaluation is the process of assessing a website against established UX patterns and usability principles to identify friction points, assign severity ratings to issues, and guide efforts to improve conversion rates.

Can I audit mobile usability and conversion patterns on a landing page?▼

Yes, you can audit mobile usability and conversion patterns by evaluating a landing page URL against mobile-specific criteria and conversion-centric UX heuristics to pinpoint usability flaws affecting user experience.

How do I prioritize usability issues found during a website audit?▼

You can prioritize usability issues found during a website audit by using the assigned severity ratings for each identified flaw, which help guide optimization efforts by highlighting the most critical user experience barriers.

Why does my landing page have a low conversion rate despite traffic?▼

A low conversion rate despite traffic may result from usability issues violating UX heuristics; evaluating the page against conversion-focused UX patterns identifies friction points and assigns severity ratings to guide fixes.

Does this UX audit work for any website URL?▼

Yes, this UX audit performs a heuristic evaluation on any provided website URL, analyzing it against Nielsen's 10 heuristics and mobile criteria to deliver a comprehensive report on usability issues and a calculated UX score.

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