blog-seo-check

Validates blog posts against an on-page SEO checklist and generates prioritized fix reports.

1|Updated Dec 24, 2021
One-click install
npx skills add https://github.com/arthur-fontaine/arthurfontaine.fr --skill blog-seo-check-arthur-fontaine
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: blog-seo-check
Source: https://github.com/arthur-fontaine/arthurfontaine.fr/tree/main/.agents/skills/blog-seo-check
Command: npx skills add https://github.com/arthur-fontaine/arthurfontaine.fr --skill blog-seo-check-arthur-fontaine

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Publishing a blog post without SEO validation risks missing broken title tags, poor heading hierarchy, missing structured data, or weak internal linking, all of which hurt search visibility. This Skill runs a systematic pass/fail audit on a finished post so issues are caught before publishing. ## Core Features & Use Cases - Comprehensive On-Page Audit: Checks title tags, meta descriptions, heading hierarchy, internal/external links, canonical URLs, Open Graph tags, Twitter Cards, structured data (JSON-LD), URL structure, and image alt text. - Prioritized Fix Report: Outputs a structured validation report with PASS/FAIL/WARN/N/A statuses and a ranked list of the most impactful fixes. - Link Deduplication and Bidirectional Checks: Detects duplicate body links, scores anchor text quality, and scans the project to verify internal linking between posts. - Use Case: After drafting a new article in Markdown, run the check to confirm the meta description is accurate, the Article schema is valid, and the post links to at least three other pages before going live. ## Quick Start Run an SEO check on my draft post at src/content/blog/my-new-article.md and show me the prioritized fixes.

Frequently Asked Questions about blog-seo-check

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

FAQPage Schema
How do I check SEO for a blog post before publishing?▼

Provide the file path of your draft post and the check runs a full on-page audit covering title tags, meta descriptions, headings, links, canonical URLs, social meta tags, and structured data. It returns a pass/fail report with prioritized fixes for each failure.

What does an on-page SEO audit check?▼

An on-page audit checks title tag accuracy, meta description quality, heading hierarchy, internal and external link quality, canonical URL correctness, Open Graph and Twitter Card tags, JSON-LD structured data validity, URL structure, and image alt text presence.

Can I run an SEO check on a published URL instead of a file?▼

Yes, a URL can be checked instead of a local file, but only after safety validation. The check allows http and https only, rejects localhost, private, and reserved IPs, blocks javascript, data, and file schemes, and limits redirects, response size, and timeouts.

Does the SEO check validate structured data and schema markup?▼

Yes, it validates JSON-LD syntax and checks for Article or BlogPosting schema with headline, author, and dates, plus Person, Organization, and BreadcrumbList entities. It also verifies dateModified consistency with the visible updated date.

How are duplicate internal links handled in the audit?▼

Each URL should appear at most once in body content. Duplicates are normalized by stripping trailing slashes, query parameters, and fragments, then scored by anchor text descriptiveness so the best instance is kept and others removed.