usability.cat

Understanding Your Results

How to read your usability.cat scan report and paw ratings.

After a scan completes, you'll see a report with your paw rating and a breakdown of issues. Here's how to read it.

Paw ratings

Your overall score is shown as 1 to 5 paws:

PawsScore RangeWhat it means
1 paw0-20Serious issues need attention
2 paws21-40Several areas need improvement
3 paws41-60Decent, but room to grow
4 paws61-80Good — just some polish needed
5 paws81-100Excellent — your site is in great shape

Report sections

Your report is divided into categories:

UI/UX issues

  • Typography — font sizes, line heights, heading hierarchy
  • Color & Contrast — accessibility of your color choices
  • Layout — spacing, alignment, visual hierarchy
  • Navigation — how easy it is to find things
  • Forms — input design, labels, error handling

Security issues

  • HTTPS & Headers — encryption and security headers
  • Vulnerabilities — potential XSS, CSRF, or injection risks
  • Dependencies — outdated or vulnerable packages

Issue severity

Each issue is tagged with a severity:

  • Critical — fix this first, it's hurting your users or exposing security risks
  • Warning — not urgent, but will improve the experience
  • Info — nice-to-have improvements

Using fix prompts

Every issue includes a fix prompt — a ready-made instruction you can paste into Cursor, Bolt, or any AI coding tool. The prompt tells the AI exactly what to change and why.

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