web-seo

Audit web pages for SEO issues using Lighthouse and curl.

Updated May 28, 2026

Search Tags:#web performance #search engine optimization #seo #core web vitals #robots.txt

Ready to run

npx skills add https://github.com/SensLiao/Claude-code-setting --skill web-seo

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: web-seo
Source: https://github.com/SensLiao/Claude-code-setting/tree/main/skills/web-seo
Command: npx skills add https://github.com/SensLiao/Claude-code-setting --skill web-seo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires lighthouse, curl, robotsparser, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill ensures that web pages are optimized for search engine visibility and performance, helping websites rank higher and attract more organic traffic.

Core Features & Use Cases

SEO Audit: Identifies issues with robots.txt, sitemap.xml, canonical URLs, hreflang, metadata, structured data, and more.
Performance Monitoring: Tracks Core Web Vitals and other performance metrics.
Security Checks: Ensures that sensitive pages are not indexed and that production sites do not serve staging disallow rules.
Use Case: Use this Skill to audit a website and identify potential SEO and performance issues before launch or as part of an ongoing SEO strategy.

Quick Start

Run the web-seo skill on your website to perform a comprehensive SEO audit.

Frequently Asked Questions about web-seo

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

FAQPage Schema

How do I perform a comprehensive SEO audit on my web pages?▼

An SEO audit checks web pages for issues with robots.txt, sitemap.xml, canonical URLs, hreflang, metadata, and structured data. It uses Lighthouse and curl to gather evidence and provide actionable insights for improving search engine visibility.

How do I check Core Web Vitals and web performance metrics for my website?▼

Core Web Vitals and web performance metrics are monitored using Lighthouse during an SEO audit. This tracks loading, interactivity, and visual stability to ensure web pages meet performance thresholds for search engine ranking.

How do I prevent search engines from indexing sensitive pages or serving staging disallow rules in production?▼

SEO audits include security checks to ensure sensitive pages are not indexed and production sites do not serve staging disallow rules. It validates robots.txt configurations to prevent unintended search engine exposure of private content.

What is the best way to validate hreflang and canonical URLs for international SEO?▼

Validating hreflang and canonical URLs is handled during a comprehensive SEO audit. The audit detects misconfigurations in international targeting and canonicalization to ensure search engines index the correct regional or primary page versions.

Does this SEO audit tool work with structured data and sitemap.xml validation?▼

Yes, the SEO audit validates structured data and sitemap.xml alongside robots.txt checks. It uses curl and robotsparser to fetch and parse these files, identifying errors that could prevent proper search engine crawling and indexing.

Why does my production site serve staging robots.txt disallow rules?▼

Production sites serving staging disallow rules occur when environment configurations are incorrectly deployed. An SEO audit detects this by validating robots.txt rules, ensuring production environments do not block search engine crawling unintentionally.