Every premium and members-only resource for $9.99/month, as a no-commitment subscription. See the plans

PalateKit

Sign in
Menu

Request a resource

Describe the resource you are missing in one sentence. We will email you when it is published.

0 / 280

A page, a video or an image online.

Unlock PalateKit

Unlock everything

Plan

Paying means accepting our terms of sale.

Secure payment by Stripe. Receipts and invoices sent by email.

Welcome back

Sign in to install, download or save this resource. A free account is enough for free resources.

Apply web best practices: security and quality v1.0.0

Use this resource to check the security, compatibility and code quality of web code

New

  • 374 downloads
  • 173 likes
  • 194 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install web-code-best-practices

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 a page and its code against Lighthouse best-practice audits: doctype, encoding, viewport, deprecated APIs, passive listeners and security points. It reports the gaps and proposes fixes.

Mostly picked by

Updated November 2, 2026

Card for the “Apply web best practices: security and quality” skill

Details

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

Similar resources

View all

What you get

  • references/SECURITY.md: security points to check
  • SKILL.md: doctype, encoding, compatibility and APIs to avoid

Good fit for

  • You are taking over an older site and want to modernise it
  • You want a quick check before going live

Not for

    Tags

    • best practices
    • security
    • compatibility
    • web code
    • lighthouse

    About

    You say

    “Check the best practices of my login page and flag any obvious vulnerabilities.”

    Card for the “Apply web best practices: security and quality” skill

    Skill published by addyosmani 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 check the security, compatibility and code quality of web code
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/SECURITY.md6.7 KB
    • SKILL.md12.9 KB

    Origin and licence

    Listed unmodified

    Author
    addyosmani
    Source
    github.com/addyosmani/web-quality-skills/tree/afa8da942115f2961fdbfa80807ea0b232ff6c00/skills/best-practices
    Licence
    MIT

    Notice

    « best-practices » (addyosmani, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

    User reviews

    –

    No ratings yet

    Loading reviews…

    Delete your review?

    Your rating and comment will be removed from the page.