600 checkpoints + Lighthouse + Core Web Vitals ✎

Your site has problems.
You already know what they are.

UXLens audits any website against 600+ design, usability, and performance checkpoints. Built by a UX/UI person who kept finding the same issues on every site — now with receipts.

Use directly on the web, or install it as a skill in your AI agent.

600+
checkpoints
5
audit dimensions
~3 min
average time
1,200+
sites audited
For AI Agents

It's a skill, not just a site.

Install UXLens as a skill in your AI agent. When you're building or reviewing a site, the agent runs an audit — no copy-pasting URLs, no leaving your workflow.

Add to any OpenClaw agentOne skill install, always available
Agent runs audits on demandDuring code reviews, pre-launch checks, or post-build audits
Structured report returnedThe agent summarizes findings and applies fixes

// Your AI agent runs:

> audit https://my-site.vercel.app > Running UXLens audit... Score: 3.8/5 — Good Critical issues: - Missing alt on 4 images - No skip navigation link - Forms missing labels Estimated fix time: 2h Shall I fix these?

The UXLens methodology

Five dimensions, 600+ checkpoints. Every audit covers the same rigorous framework.

C

Cognitive Usability

Dimension 1 of 5

We analyze how users actually think when they interact with your site — identifying mental model mismatches, decision friction, and cognitive overload that cause people to leave before converting.

Mental model alignment
Decision friction scoring
Cognitive load measurement
User flow efficiency
V

Visual Design

Hierarchy, consistency, spacing, and aesthetics. We check whether your design looks intentional or like it happened by accident.

Typography hierarchy
Color harmony & contrast
Spacing rhythm
A

Accessibility

Can everyone use your site? We test keyboard navigation, screen reader support, color contrast, and semantic structure.

Screen reader compatibility
Keyboard-only navigation
Color vision accessibility
P

Performance

Speed directly impacts conversion. We measure load times, identify render-blocking resources, and flag images and code that are slowing your site down.

Load time analysis
Image optimization
Code efficiency
M

Mobile Responsiveness

Your site needs to work on every device. We test touch targets, viewport scaling, readable text, and layout shifts across phones, tablets, and desktops.

Touch target sizing
Viewport & scaling
Layout shift detection

What you'll get

Every audit produces a five-part report: diagnosis, prioritized issues, and specific fixes.

Part 1

Deep diagnostic analysis

A comprehensive breakdown of every friction point, conversion obstacle, and usability gap — scored and ranked by impact.

  • Cognitive pain point mapping
  • Conversion funnel analysis
  • Information architecture review
Part 2

Visual excellence check

Does your site look like it was designed or did it just... happen? We evaluate every visual decision against professional standards.

  • Layout hierarchy scoring
  • Brand consistency audit
  • Responsive design validation
Part 3

Inclusive design report

Accessibility isn't optional. We check WCAG compliance, test assistive technology support, and flag barriers that exclude users.

Bonus

Performance insights

Load times, image optimization, code efficiency. We identify what's slowing your site down and how to fix it.

Pricing

Start free. Upgrade when you need more than three audits a month.

Free

try it out

$0
  • 500 credits on signup
  • Full UX/UI/A11y audit
  • Shareable reports
Get started →

Pro

most popular

$19/mo
  • 40,000 credits/mo
  • Full five-part reports
  • PDF exports
Get started

API

$29/mo
80,000
credits/mo
  • 80,000 credits/month
  • REST API access
  • Batch audit support
Get started

White Label

$99/mo
150,000
credits/mo
  • 150,000 credits/month
  • Everything in API
  • Full five-part reports
Get started