SEO Onpage

Q: What is a Claude Code skill and how does the SEO Onpage skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. SEO Onpage is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Growth & Marketing · Sub-category: seo · Last updated: 2026-05-21

type:audit type:review

Run a comprehensive on-page SEO audit or optimization pass covering title tags, meta descriptions, header structure, content quality, internal links, image optimization, URL hygiene, and on-page schema. Use this skill whenever the user asks to optimize a page, audit on-page SEO, fix titles or meta tags, review header structure, check internal linking, improve a single URL's search performance, or write SEO-friendly copy. Triggers on on-page SEO, page audit, title tag, meta description, H1, header structure, internal links, image alt, URL slug, page optimization, optimize this page, SEO this page. Also triggers for any single-page review where ranking, click-through, or relevance signal quality is the goal, even if the user does not say 'SEO' explicitly.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Optimize a single page for search relevance, click-through, and crawler comprehension. Stack-agnostic. Works on any CMS, framework, or static site.

What this skill does

SEO Onpage is a community-contributed Claude Code skill in the seo sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/seo-onpage/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The SEO Onpage Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 159,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

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

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

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

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the SEO Onpage Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/seo-onpage/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the SEO Onpage skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the SEO Onpage skill?

Use SEO Onpage when your Claude Code task falls under the Growth & Marketing category — specifically in the seo area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use SEO Onpage" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the SEO Onpage skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. SEO Onpage is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/rampstackco/claude-skills/blob/HEAD/skills/seo-onpage/SKILL.md
Author: rampstackco

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

rampstackco. (2026). SEO Onpage [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/seo-onpage/

BibTeX

@misc{seo-onpage-2026,
  author    = {rampstackco},
  title     = {SEO Onpage [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/seo-onpage/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/seo-onpage.svg)](https://claudskills.com/skills/seo-onpage/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-24 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/seo-onpage/#security)

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