Check Headings

Quality score: 70/100 · Category: General · Sub-category: general-misc

type:audit

Analyze and validate HTML heading hierarchy (H1-H6) on web pages. Use when users ask to check headings structure, verify H1 presence, analyze SEO heading hierarchy, find heading issues, or audit page structure. Detects missing H1, multiple H1s, skipped levels, empty headings, and hierarchy violations.

What this skill does

Check Headings is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/check-headings/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when users ask to check headings structure, verify H1 presence, analyze SEO heading hierarchy, find heading issues, or audit page structure. Detects missing H1, multiple H1s, skipped levels, empty headings, and hierarchy violations.

Who uses this skill

The Check Headings skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/check-headings
curl -L https://claudskills.com/skills/check-headings/SKILL.md \
  -o ~/.claude/skills/check-headings/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/check-headings/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/check-headings/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\check-headings\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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