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fixing-metadata

Validate web page metadata against correctness and completeness rules.

1|Updated Feb 10, 2026
Search Tags:#web development#frontend#optimization#metadata#seo#technical seo
One-click install
npx skills add https://github.com/fefogarcia/approved-skills --skill fixing-metadata-fefogarcia
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fixing-metadata
Source: https://github.com/fefogarcia/approved-skills/tree/main/skills/fixing-metadata
Command: npx skills add https://github.com/fefogarcia/approved-skills --skill fixing-metadata-fefogarcia

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill ensures that all metadata for web pages and applications is accurate, complete, and adheres to best practices, preventing SEO issues and improving user experience.

Core Features & Use Cases

  • Metadata Validation: Reviews titles, descriptions, canonical tags, social media cards, and structured data against defined rules.
  • Guidance on Best Practices: Provides specific, actionable advice for implementing various types of metadata.
  • Use Case: When adding a new marketing page, use this Skill to ensure the title, description, Open Graph tags, and canonical URL are all correctly configured before deployment.

Quick Start

Apply these constraints to any metadata work in this conversation.

Frequently Asked Questions about fixing-metadata

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

FAQPage Schema
How do I ensure my web page metadata is complete and correct for SEO?▼

Web page metadata validation works by reviewing titles, descriptions, canonical tags, social media cards, and structured data against defined rules to identify missing tags, duplication, or invalid configurations.

What's the best way to configure canonical URLs and robots directives?▼

The best way to configure canonical URLs and robots directives is to apply strict constraints that verify canonicalization accuracy and indexing rules, preventing duplicate content issues and incorrect search engine indexing.

How do I add valid Open Graph social media cards and structured data?▼

To add valid Open Graph social media cards and structured data, implement social card tags and schema markup following specific standards, then validate their structure to ensure correctness and platform compliance.

Do I need a manifest file and locale tags for technical SEO?▼

A manifest file and locale or alternate tags are required for technical SEO when ensuring metadata completeness across different regions and platforms, adhering to icon, manifest, and locale accuracy standards.

Why does my page metadata fail validation before deployment?▼

Page metadata fails validation before deployment due to issues like missing canonical URLs, duplicate titles, unclear descriptions, invalid structured data, or incorrect social card implementation that violate defined metadata rules.

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