If you're running a JavaScript documentation site and care about organic traffic, this skill systematically audits your concept pages for search visibility. It walks through keyword identification (targeting patterns like "what is X in JavaScript" and "how does X work"), on-page SEO elements, featured snippet optimization, and internal linking. The methodology is structured around the 33 JavaScript Concepts project, so it comes with pre-built keyword clusters for topics like closures, the event loop, and async/await. It's designed for pre-publish checks or when you're trying to figure out why a page isn't ranking. Practical if you treat documentation as a growth channel.

skills.sh installs
650
GitHub stars
66.5K
last updated
Aug 21, 2026

Install

$ npx -y skills add leonardomso/33-js-concepts --skill seo-review --agent claude-code

Installs into .claude/skills of the current project.

Files

Skill: SEO Audit for Concept Pages

Use this skill to perform a focused SEO audit on concept documentation pages for the 33 JavaScript Concepts project. The goal is to maximize search visibility for JavaScript developers.

When to Use

  • Before publishing a new concept page
  • When optimizing underperforming pages
  • Periodic content audits
  • After major content updates
  • When targeting new keywords

Goal

Each concept page should rank for searches like:

  • "what is [concept] in JavaScript"
  • "how does [concept] work in JavaScript"
  • "[concept] JavaScript explained"
  • "[concept] JavaScript tutorial"
  • "[concept] JavaScript example"

SEO Audit Methodology

Follow these five steps for a complete SEO audit.

Step 1: Identify Target Keywords

Before auditing, identify the keyword cluster for the concept.

Keyword Cluster Template

Sponsors

Details

Repository
github.com/leonardomso/33-js-concepts
Categories
Git & Pull Requests, Code Review & Quality, Marketing & SEO
First seen
Apr 16, 2026

More from leonardomso/33-js-concepts

All 7
1hamelsmu avatarbuild-review-interfacehamelsmu/evals-skillsBuild a custom browser-based annotation interface tailored to your data for reviewing LLM traces and collecting structured feedback. Use when you need to build 647skills.sh installs
2plugin87 avatardesign-reviewplugin87/ux-ui-agent-skillsReview or audit a design/UI across 6 weighted dimensions with Nielsen's 10 heuristics and a prioritized findings table. Use when the user wants a design critiqu644skills.sh installs
3everyinc avatargit-worktreeeveryinc/compound-engineering-pluginThis skill manages Git worktrees for isolated parallel development. It handles creating, listing, switching, and cleaning up worktrees with a simple interactive634skills.sh installs
4aj-geddes avatargithub-actions-workflowaj-geddes/useful-ai-promptsBuild comprehensive GitHub Actions workflows for CI/CD, testing, security, and deployment. Master workflows, jobs, steps, and conditional execution.626skills.sh installs
5davila7 avatarpeer-reviewdavila7/claude-code-templatesSystematic peer review toolkit. Evaluate methodology, statistics, design, reproducibility, ethics, figure integrity, reporting standards, for manuscript and gra612skills.sh installs
6shiplightai avatarreviewshiplightai/agent-skillsreview607skills.sh installs