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Optimizing Core Web Vitals in a Next.js app v1.0.0

Use this resource to improve Core Web Vitals in a Next.js 16 application

New

  • 439 downloads
  • 143 likes
  • 115 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install nextjs-core-web-vitals-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 optimizes a Next.js 16 application for Core Web Vitals (LCP, INP, CLS): next/image and next/font, caching strategies, Suspense streaming, bundle reduction and moving Client Components to Server Components.

Mostly picked by

Updated November 2, 2026

Card for the “Optimizing Core Web Vitals in a Next.js app” skill

Details

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

Similar resources

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What you get

  • SKILL.md: principles and conversion and optimization examples
  • references/core-web-vitals.md and image-optimization.md: LCP, INP, CLS and images
  • references/bundle-optimization.md and streaming-suspense.md: bundle and streaming

Good fit for

  • Your homepage has a slow LCP
  • Your JavaScript bundle has grown too heavy

Not for

    Tags

    • next.js
    • core web vitals
    • performance
    • images

    About

    You say

    “Improve the product page's LCP by optimizing images and fonts.”

    Card for the “Optimizing Core Web Vitals in a Next.js app” skill

    Skill published by giuseppe-trisciuoglio 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 improve Core Web Vitals in a Next.js 16 application
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/api-routes.md4.9 KB
    • references/bundle-optimization.md4.7 KB
    • references/caching-strategies.md7.5 KB
    • references/core-web-vitals.md5.7 KB
    • references/font-optimization.md6.9 KB
    • references/image-optimization.md7.6 KB
    • references/metadata-seo.md4.5 KB
    • references/nextjs-16-patterns.md5.7 KB
    • references/server-components.md8.7 KB
    • references/streaming-suspense.md5.5 KB
    • SKILL.md12.8 KB

    Origin and licence

    Listed unmodified

    Author
    giuseppe-trisciuoglio
    Source
    github.com/giuseppe-trisciuoglio/developer-kit/tree/fe73fb33a09ee6562eeec7415a3f9a3bcf795177/plugins/developer-kit-typescript/skills/nextjs-performance
    Licence
    MIT

    Notice

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

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