seo-audit

Diagnose technical, on-page, and content SEO issues and produce prioritized audit reports.

Updated Aug 13, 2026
One-click install
npx skills add https://github.com/Martino17x/Sentinel-Invest --skill seo-audit-martino17x
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: seo-audit
Source: https://github.com/Martino17x/Sentinel-Invest/tree/main/.agents/skills/seo-audit
Command: npx skills add https://github.com/Martino17x/Sentinel-Invest --skill seo-audit-martino17x

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? Websites lose organic traffic due to hidden crawlability, indexation, speed, and content issues that are hard to diagnose systematically. This Skill runs a structured SEO audit that identifies issues, rates their impact, and delivers a prioritized action plan. ## Core Features & Use Cases - Technical SEO Audit: Checks robots.txt, XML sitemaps, canonicalization, Core Web Vitals, mobile-friendliness, HTTPS, and international SEO (hreflang, locale canonicals, multilingual sitemaps). - On-Page & Content Review: Evaluates title tags, meta descriptions, heading structure, keyword targeting, internal linking, E-E-A-T signals, and content depth. - Site-Type Playbooks: Applies tailored frameworks for SaaS, e-commerce, blogs, multilingual sites, and local businesses, including migration-drop diagnostics. - Use Case: After a WordPress-to-Next.js migration causes a 40% traffic drop, use this Skill to check redirect mapping, canonicals, sitemaps, and indexation, then receive a prioritized recovery plan. ## Quick Start Audit my website's SEO and give me a prioritized list of issues and fixes.

Frequently Asked Questions about seo-audit

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

FAQPage Schema
How do I run an SEO audit on my website?▼

Start with crawlability and indexation (robots.txt, XML sitemap, canonical tags), then check technical foundations like Core Web Vitals and HTTPS, followed by on-page elements and content quality. This Skill follows that priority order and outputs findings with impact ratings and a prioritized action plan.

Why did my organic traffic drop after a site migration?▼

Traffic drops after migration usually come from missing 301 redirects, incorrect canonical tags, blocked crawlers in robots.txt, or outdated sitemaps. The audit checks redirect chains, soft 404s, and Search Console coverage to pinpoint the cause and build a recovery plan.

Can web_fetch or curl detect schema markup on a page?▼

No. Many CMS plugins inject JSON-LD via client-side JavaScript, which web_fetch and curl cannot see because script tags are stripped or never rendered. Use a browser tool, Google's Rich Results Test, or a Screaming Frog export to reliably detect structured data.

What are the most common hreflang mistakes on multilingual sites?▼

The most common errors are missing self-referencing entries, non-reciprocal links between locale pages, invalid codes like en-UK instead of en-GB, and canonicals that conflict with the hreflang set. Any of these can cause Google to ignore the annotations entirely.

Does page speed affect SEO rankings?▼

Yes. Core Web Vitals are ranking signals: LCP should be under 2.5 seconds, INP under 200ms, and CLS under 0.1. A 5-6 second load time is well above acceptable and the audit investigates TTFB, image optimization, JavaScript execution, caching, and CDN usage to fix it.

When should I use a different skill instead of an SEO audit?▼

Use the schema skill for implementing structured data like FAQ markup, programmatic-seo for building pages at scale, and ai-seo for optimizing for AI search engines. The audit skill is for diagnosing issues, not implementing specific features.