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UI performance: loading, rendering and animation v1.0.0

Use this resource to diagnose and fix slow loading and janky rendering in a web interface

New

  • 401 downloads
  • 110 likes
  • 237 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install ui-performance-optimization

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent looks at loading, rendering, animation and bundle issues, then proposes targeted fixes tied to Core Web Vitals. You get a list of fixes ranked by impact for a smoother interface.

Mostly picked by

Updated November 2, 2026

Card for the “UI performance: loading, rendering and animation” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: slowness diagnosis and optimization strategy
  • SKILL.md: loading, rendering, animation, network and Core Web Vitals

Good fit for

  • Your page takes too long to show or to respond
  • Animations stutter on mobile

Not for

    Tags

    • performance
    • core web vitals
    • loading
    • rendering

    About

    You say

    “Analyse the slowness of our catalogue page: load time, heavy images and janky scrolling.”

    Card for the “UI performance: loading, rendering and animation” skill

    Skill published by aladicf under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to diagnose and fix slow loading and janky rendering in a web interface
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE2 KB
    • NOTICE-PALATEKIT.md0.4 KB
    • SKILL.md14.4 KB

    Origin and licence

    Listed unmodified

    Author
    aladicf
    Source
    github.com/aladicf/better-web-ui/tree/af21dcfa71d83104a9e0beb04ffedf79f800f53c/skills/optimize
    Licence
    MIT

    Notice

    « optimize » (aladicf, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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