seo-page

Analyzes a single web page for on-page SEO, content quality, technical tags, schema, and images.

1|Updated Mar 4, 2026
One-click install
npx skills add https://github.com/JFeimster/moonshine-capital-portal --skill seo-page-jfeimster
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: seo-page
Source: https://github.com/JFeimster/moonshine-capital-portal/tree/main/skills/seo-page
Command: npx skills add https://github.com/JFeimster/moonshine-capital-portal --skill seo-page-jfeimster

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Auditing a web page for SEO issues manually requires checking dozens of elements across on-page content, meta tags, schema markup, and images. This Skill performs a structured single-page SEO analysis from a URL and returns a scored report with prioritized issues and actionable recommendations. ## Core Features & Use Cases - On-Page and Content Audit: Checks title tags, meta descriptions, heading hierarchy, URL structure, internal links, word count, readability, keyword density, and E-E-A-T signals. - Technical and Schema Review: Validates canonical tags, meta robots, Open Graph, Twitter Cards, hreflang, and JSON-LD schema, then generates ready-to-use JSON-LD for detected opportunities. - Image and Performance Flags: Detects missing alt text, oversized image files, missing dimensions, and potential Core Web Vitals risks like render-blocking resources. - Use Case: Paste a landing page URL before publishing and receive a 100-point scorecard, a critical-to-low priority issue list, and concrete fixes with expected impact. ## Quick Start Ask the assistant to analyze the SEO of a specific page URL, for example by saying analyze this page at https://example.com/my-landing-page.

Frequently Asked Questions about seo-page

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

FAQPage Schema
How do I analyze the SEO of a single web page?▼

Provide the page URL and the Skill fetches the HTML, then audits title tags, meta descriptions, headings, links, schema, and images. It returns a scorecard out of 100 plus issues organized by priority from critical to low.

What on-page SEO elements does a page audit check?▼

The audit checks title tag length and keywords, meta description, a single H1, logical H2-H6 hierarchy, URL structure, internal and external links, word count, readability, keyword density, and E-E-A-T signals like author bios and dates.

Can SEO analysis work on JavaScript-rendered pages?▼

Analysis is based on the fetched HTML, so client-side rendered content may be missing from the results. The Skill flags this limitation and suggests providing a browser-rendered snapshot for a complete audit.

Does the page audit validate structured data schema markup?▼

Yes, it detects all JSON-LD schema types on the page, validates required properties, and identifies missing opportunities. It also generates ready-to-use JSON-LD code, but never recommends deprecated HowTo or restricted FAQ schema.

What happens when the URL is unreachable or requires login?▼

The Skill reports the error clearly without guessing page content. For authentication-blocked pages it suggests providing the rendered HTML directly or a publicly accessible URL instead.