seo-auditor

Audit websites for SEO issues and generate actionable recommendations.

Updated Apr 1, 2026
One-click install
npx skills add https://github.com/koya-alt/Catalyst --skill seo-auditor-koya-alt
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-auditor
Source: https://github.com/koya-alt/Catalyst/tree/main/local/secondary_skills/seo-auditor
Command: npx skills add https://github.com/koya-alt/Catalyst --skill seo-auditor-koya-alt

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Many websites suffer from hidden SEO issues that prevent them from ranking well in search engines, leading to missed traffic and revenue opportunities.

Core Features & Use Cases

  • Crawlability & Indexation Checks: Verify robots.txt, sitemap, and page accessibility for search engines.
  • Technical Foundations Review: Assess Core Web Vitals, mobile‑friendliness, security, and URL structure.
  • On‑Page Optimization: Evaluate title tags, meta descriptions, headings, content depth, and internal linking.
  • Content Quality & E‑E‑A‑T: Provide guidance on expertise, authority, and trust signals.
  • Structured Data & Social Signals: Ensure proper schema markup and Open Graph metadata.

Quick Start

Use the seo-auditor skill to analyze your website URL and receive a full SEO audit report.

Frequently Asked Questions about seo-auditor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run a technical SEO audit to find hidden website ranking issues?

A technical SEO audit identifies crawlability barriers, indexation errors, and on-page optimization gaps. By analyzing your website URL, it checks robots.txt, sitemaps, Core Web Vitals, and meta tags to generate actionable fixes for improved search visibility.

What is website crawlability and how does it affect search engine indexation?

Website crawlability is the ability of search engine bots to access and navigate site pages. Proper crawlability ensures search engines can index your content, requiring a valid robots.txt file, accessible sitemaps, and clean URL structures to prevent traffic loss.

How do I check my website for missing schema markup and Open Graph metadata?

You can check your website for missing schema markup and Open Graph metadata by running an on-page optimization review. The audit evaluates structured data and social signals to ensure proper schema implementation for search engines and social platforms.

Can I assess Core Web Vitals and mobile-friendliness for any public website?

Yes, you can assess Core Web Vitals and mobile-friendliness for any public website. The technical foundations review evaluates page performance metrics, mobile responsiveness, security, and URL structure to provide actionable recommendations for search visibility.

What is the best way to evaluate content quality and E-E-A-T signals for SEO?

Evaluating content quality and E-E-A-T signals requires assessing expertise, authority, and trust indicators within your content. The audit provides guidance on content depth, heading structure, and internal linking to align with search engine quality standards.