The Complete UX Audit Checklist: 16 Categories, 4 Pillars
Running a UX audit without a checklist is like performing a code review without linting rules — you will catch some issues, but you will miss far more. This UX audit checklist covers the 16 categories that ClearUX evaluates, organized into four pillars: Accessibility, Usability, Conversion, and Ethical Design. Use it as a template for manual reviews, or let ClearUX automate the entire process.
How to Use This Website Audit Checklist
Each pillar below contains four categories. For a manual audit, work through every category and document your findings with screenshots, severity ratings (critical, major, minor, informational), and recommended fixes. Aim to evaluate at least three to five representative pages per category — your homepage, a product page, a signup or checkout flow, and a content page.
If you prefer to skip the manual work, ClearUX runs this entire checklist automatically and generates a scored report you can share with your team. Either way, the categories below give you a clear picture of what a thorough audit covers.
Pillar 1: Accessibility
Accessibility is not optional — it is a baseline requirement. These four categories ensure your product works for every user, including those who rely on assistive technology.
Visual & Colour Accessibility
Verify colour contrast ratios meet WCAG 2.2 AA minimums (4.5:1 for text, 3:1 for large text and UI components). Check that information is never conveyed by colour alone and that focus indicators are clearly visible.
Keyboard & Navigation Accessibility
Every interactive element must be reachable and operable via keyboard. Tab order should follow a logical reading sequence, focus traps should be avoided except in modals, and skip-to-content links should be present.
Screen Reader & Semantic Structure
Evaluate heading hierarchy, landmark roles, ARIA labels, alt text for images, and live region announcements. A screen reader user should be able to understand the page structure and complete all tasks.
Motion, Media & Cognitive Accessibility
Respect prefers-reduced-motion, provide captions and transcripts for media, avoid auto-playing content, and ensure animations do not trigger seizures. Reading level and plain-language principles also fall here.
Pillar 2: Usability
Usability determines whether users can accomplish their goals efficiently and without frustration. These categories map to established heuristics and real-world interaction patterns.
Navigation & Information Architecture
Is the navigation intuitive? Can users find what they need within three clicks? Evaluate menu structure, breadcrumbs, search functionality, and the overall sitemap for logical grouping.
Forms & Input Design
Forms are where conversions happen — and where users most often give up. Check for clear labels, inline validation, helpful error messages, autofill support, and appropriate input types for mobile.
Layout, Hierarchy & Visual Design
Assess whether the visual hierarchy guides the eye correctly. Typography should be legible, spacing consistent, and the most important actions visually prominent. White space is a feature, not waste.
Mobile & Responsive Design
Test on real devices, not just resized browser windows. Touch targets should be at least 44px, horizontal scrolling should not occur, and interactive elements should not overlap or become unreachable on smaller screens.
Pillar 3: Conversion & Engagement
A product can be usable and accessible but still fail to convert. This pillar examines whether the design actively supports business goals without sacrificing user experience.
Calls to Action & User Flows
Primary CTAs should be visually distinct, use action-oriented language, and appear at decision points. Audit the number of steps in key flows — every extra step is a potential drop-off point.
Trust & Credibility Signals
Users make snap judgements about trustworthiness. Check for social proof, clear pricing, visible contact information, professional design quality, and security indicators on payment pages.
Content Strategy & Messaging
Does the copy speak to user needs or just list features? Evaluate headline clarity, value proposition placement, reading level, and whether microcopy (button labels, tooltips, empty states) guides users effectively.
Performance & Page Speed
Slow pages kill conversion. Measure Core Web Vitals (LCP, FID, CLS), check image optimisation, evaluate JavaScript bundle sizes, and test loading states. A one-second delay in load time can reduce conversions by 7%.
Pillar 4: Ethical Design
Ethical design protects the user. As regulations like the EU Digital Services Act and FTC enforcement actions increase, products that employ dark patterns face real legal and reputational risk.
Dark Patterns & Manipulative UI
Flag confirmshaming, bait-and-switch tactics, forced continuity, hidden costs, trick questions in opt-outs, and urgency elements that create false scarcity. If the design relies on confusion to drive action, it fails this check.
Privacy & Consent
Cookie banners should offer genuine choice (not just "Accept"). Data collection should follow minimisation principles. Privacy policies should be readable. Pre-checked consent boxes violate GDPR and should be flagged.
Transparency & Honest Communication
Pricing should be clear, cancellation should be as easy as sign-up, terms should be in plain language, and AI-generated content should be disclosed. Transparency builds long-term trust.
Inclusive & Respectful Content
Language and imagery should represent diverse audiences. Avoid gendered defaults, cultural assumptions, and exclusionary terminology. Inclusive design extends beyond code — it lives in every word and image.
Beyond the Checklist: Continuous Auditing
A checklist is only as good as the last time you used it. Products evolve with every sprint, and what passes today may fail next month. The most effective teams treat UX auditing as a continuous practice, not a one-off project.
ClearUX makes this practical by letting you re-run audits after every release, track score trends over time, and compare results across pages. Instead of a static PDF that collects dust, you get a living dashboard that keeps your team accountable. Explore how ClearUX compares to other UX audit tools in our comparison guide.
Automate this entire checklist
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