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React and Next.js performance: waterfalls, bundle, renders v1.0.0

Use this resource to find and fix slowness in a React or Next.js application

New

  • 319 downloads
  • 232 likes
  • 229 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install react-nextjs-performance-review

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 reviews your React or Next.js code against rules ranked by priority (request waterfalls, bundle size, rendering, loading) and says which fixes to make first. You get an ordered list of improvements.

Mostly picked by

Updated November 2, 2026

Card for the “React and Next.js performance: waterfalls, bundle, renders” skill

Details

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

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What you get

  • SKILL.md: priority index and critical rules on waterfalls
  • SKILL.md: bundle reduction, direct imports and deferred loading
  • SKILL.md: rendering rules, re-renders and Server Components

Good fit for

  • Your Next.js page takes several seconds to become interactive
  • One button re-renders an entire list

Not for

    Tags

    • react
    • performance
    • next.js
    • bundle

    About

    You say

    “Review this slow Next.js page and rank the fixes by priority.”

    Card for the “React and Next.js performance: waterfalls, bundle, renders” skill

    Skill published by affaan-m 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 find and fix slowness in a React or Next.js application
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md17.8 KB

    Origin and licence

    Listed unmodified

    Author
    affaan-m
    Source
    github.com/affaan-m/ecc/tree/25278e7d7b6cf6e6a4e7a6c8e10f14ff22f0eb5b/skills/react-performance
    Licence
    MIT

    Notice

    « react-performance » (affaan-m, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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