On Page Seo Auditor

On Page Seo Auditor

Audit on-page SEO: titles, headers, images, links with scored report and fix priorities

Category: content-creation Source: aaron-he-zhu/seo-geo-claude-skills

What Is On Page Seo Auditor?

On Page Seo Auditor is a specialized Claude Code skill designed for comprehensive on-page SEO auditing. It analyzes web pages for critical SEO components—including titles, headers, images, and links—and generates a scored report with prioritized recommendations for fixes. This skill is an open-source solution, available under the Apache-2.0 license, and compatible with Claude Code (version 1.0 or higher), the skills.sh marketplace, ClawHub, and the Vercel Labs skills ecosystem. Its focus is to empower content creators, digital marketers, and webmasters with actionable insights into on-page SEO performance, enabling direct improvements in search ranking and content quality.

Why Use On Page Seo Auditor?

Effective on-page SEO is foundational for website visibility, user experience, and organic ranking. Manual SEO checks are time-consuming, error-prone, and often inconsistent. The On Page Seo Auditor automates this process, delivering:

  • Objective, repeatable audits that remove human bias and oversight.
  • Scored reports to quickly gauge SEO health and track improvements over time.
  • Actionable fix priorities to streamline resource allocation and fix what matters most.
  • Broad compatibility as a Yoast or Screaming Frog alternative, usable in a variety of modern developer and content-creation workflows.
  • Multilingual SEO auditing, supporting English, Chinese, Japanese, Korean, and Spanish content checks.

Overall, the skill helps users systematically identify SEO bottlenecks, elevate content quality, and enhance a page’s potential to rank on search engines.

How to Get Started

Prerequisites

  • Claude Code ≥1.0 or a compatible skills marketplace (e.g., skills.sh, ClawHub, Vercel Labs)
  • Optional: MCP network access for deeper SEO tool integrations

Installation

The On Page Seo Auditor skill can be installed directly from its GitHub repository:

## Clone the skill repository
git clone https://github.com/aaron-he-zhu/seo-geo-claude-skills.git

## Navigate to the on-page auditor directory
cd seo-geo-claude-skills/optimize/on-page-seo-auditor

## Follow marketplace-specific instructions to register the skill
## Example for skills.sh:
skills.sh add ./on-page-seo-auditor

Alternatively, search for “On Page Seo Auditor” within your marketplace’s skill directory and install via the UI.

Usage

Once installed, invoke the skill via prompts such as:

audit page SEO <URL> [keyword]
on-page SEO check https://example.com/landing-page "target keyword"

The skill fetches the page, analyzes its on-page SEO elements, and returns a scored report.

Example Usage

## Programmatic invocation (pseudo-code)
result = call_skill('on-page-seo-auditor', {
    "url": "https://example.com/blog/post",
    "keyword": "machine learning"
})
print(result["score"])
print(result["recommendations"])

Key Features

  • SEO Scoring: Generates a holistic SEO score reflecting page optimization status.
  • Title & Meta Analysis: Audits <title>, meta descriptions, and their keyword targeting.
  • Header Structure Check: Verifies presence and order of <h1>, <h2>, etc., and evaluates keyword placement.
  • Image Optimization: Checks for missing alt attributes, large file sizes, or unoptimized formats.
  • Internal & External Links: Reviews link health, anchor text quality, and presence of broken links.
  • Actionable Fix Priorities: Each issue is automatically prioritized based on SEO impact.
  • Content Quality Signals: Evaluates keyword density, content uniqueness, and readability.
  • Multilingual Support: Capable of auditing pages in multiple languages.
  • Integration Ready: Optional MCP network access for deeper integrations with external SEO APIs.

Best Practices

  • Always Specify the Target Keyword: For the most relevant audit, provide the primary keyword you wish the page to rank for.
  • Regular Audits: Integrate the skill into your content publishing or update workflow to catch issues early.
  • Act on Prioritized Fixes: Address high-priority recommendations first to maximize SEO impact.
  • Monitor Score Trends: Use the scoring history to track improvements and justify SEO investments.
  • Combine With Off-Page Strategies: Pair with off-page SEO efforts for holistic optimization.
  • Automate Where Possible: Script periodic checks across your pages for ongoing SEO hygiene.

Important Notes

  • Not a Substitute for Manual Review: While comprehensive, the auditor cannot assess subjective nuances such as brand tone or advanced user experience.
  • Page Accessibility: The skill relies on the ability to fetch and parse the target URL. Ensure your page is publicly accessible.
  • Keyword Context: Results are most accurate when a clear target keyword is provided.
  • Update Regularly: As search engine algorithms evolve, periodically update the skill to leverage the latest audit rules.
  • Privacy Considerations: No system packages are required, but be mindful if integrating with external APIs or enabling MCP network access.
  • Open Source Commitment: Contributions and issue reports are welcomed on the GitHub repository.

The On Page Seo Auditor is a modern, efficient, and extensible tool for on-page SEO health diagnostics, offering robust automation and actionable insights for content professionals and technical teams.