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Motion Check Websites & research

Motion Check

Paid · $12 at launch

Make your website comfortable to use.

A record of animation problems you reproduced, with fixes and a retest plan.

Use it in your AI

Copy. Paste into a new chat. Send.

Paid skills open soon

Have ready: Your website and an AI with browser tools to test it. A screenshot alone cannot show how an animation behaves.

Works in this chat. No download needed. Your AI app’s features and limits apply.

What does the skill add?

A usual starting point

Ask whether your website’s animation feels smooth.

With Motion Check

Test reduced motion, keyboard use, and interrupted effects, with a record of what was actually checked.

The difference is the instructions you give your AI. Results still depend on your information and the app you use.

See a sample result
The starting point

The screen has looping decoration and scrolling effects. Is it smooth and accessible?

A sample result to work from

Inventory the effects, reproduce the task with reduced motion and a keyboard, and capture a representative performance trace. Flag loops and layout-heavy properties as candidates to investigate; do not claim a frame rate or accessibility pass from a screenshot.

Illustrative scenario, written by us. Not a recorded AI response.

AN ORIGINAL INTERFACE EXAMPLE

Try a small interaction.

A place to start

Draft review

A little preparation

Interview practice

Before you send it

Offer reply

Movement is reduced. Feedback still works.

A demonstration only; this does not change your library. Your device’s reduced-motion setting always applies.

Try a free sample prompt

This short prompt starts a conversation. It does not include the full skill.

Audit this interface’s motion. Test normal and reduced motion, rapid input, focus, and no-JavaScript content. Record reproducible findings and use a performance trace before making performance claims.
Use the full instructions
What’s included & other ways to use it

A worksheet for recording animation problems and a browser helper that lists active animations, with steps for testing reduced motion, keyboard focus and interrupted effects.

  • A worksheet for reviewing animation comfort and performance
  • A browser helper that lists animations to investigate
  • Checks for keyboard use, mobile screens, and less movement

Prefer a saved skill in your app? The original files and setup guide are also available.

Download skill files

Paid files require unlocked access. See the app guides.

Original review workflow and inventory helper. A snapshot is not a performance benchmark or accessibility certification. Browser tools are needed for behavioral checks.

Version 1.0.0 · SkillStall Personal Use

Check your result & use it again

Findings say what was tested and how. Performance claims require measurements, and a screenshot does not establish accessibility.

Run the review again after changes or use the worksheet on another website.

Free guides for this task