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fixing-metadata

Audit and fix HTML metadata for SEO compliance across pages.

Updated Aug 23, 2026
Search Tags:#metadata#canonical#seo#og#twitter-card#json-ld
One-click install
npx skills add https://github.com/stamatim/agent-skills --skill fixing-metadata-stamatim
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fixing-metadata
Source: https://github.com/stamatim/agent-skills/tree/main/.agents/skills/fixing-metadata
Command: npx skills add https://github.com/stamatim/agent-skills --skill fixing-metadata-stamatim

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Audit and fix HTML metadata including page titles, meta descriptions, canonical URLs, Open Graph tags, Twitter cards, favicons, JSON-LD structured data, and robots directives. Use when adding SEO metadata, fixing social share previews, reviewing Open Graph tags, setting up canonical URLs, or shipping new pages that need correct meta tags.

Core Features & Use Cases

  • Comprehensive metadata audits: detect missing or conflicting titles, descriptions, canonical URLs, OG tags, Twitter cards, and robots directives across pages.
  • Consistent, deterministic fixes: align all metadata with site-wide defaults and ensure og:url matches canonical URLs.
  • Use Case: apply to new marketing pages, product pages, or blog posts that require correct metadata for SEO and social sharing.

Quick Start

Audit a page and apply canonical, og, and metadata fixes to bring it into compliant SEO shape.

Frequently Asked Questions about fixing-metadata

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

FAQPage Schema
How do I fix missing Open Graph tags and Twitter card metadata for SEO sharing?▼

Fix missing Open Graph tags and Twitter card metadata by auditing each page to detect absent or conflicting social tags, then applying deterministic updates that align og:url with canonical URLs and enforce consistent site-wide SEO defaults.

What is the best way to audit canonical URLs and JSON-LD structured data across pages?▼

Auditing canonical URLs and JSON-LD structured data involves identifying missing or conflicting tags across pages and applying deterministic fixes that validate consistency with site-wide defaults and explicit robots directives.

How do I set up correct HTML metadata for new marketing or product pages?▼

Set up correct HTML metadata for new pages by applying comprehensive SEO guidelines that ensure titles, descriptions, canonical URLs, and social tags are valid, consistent, and aligned with site-wide defaults from the start.

Why does my social share preview show the wrong title or description?▼

Social share previews show wrong titles or descriptions when Open Graph or Twitter card tags are missing, conflicting, or misaligned with canonical URLs; auditing and fixing HTML metadata resolves these inconsistencies.

Can I fix robots directives and canonical tags without refactoring the rest of my page?▼

Yes, you can fix robots directives and canonical tags without page refactoring because metadata improvements are applied strictly within the scope of SEO guidelines, ensuring no code changes occur beyond metadata concerns.

When do I need to validate og:url against canonical URLs for SEO compliance?▼

Validate og:url against canonical URLs whenever auditing metadata for SEO compliance, as mismatches between these tags cause duplicate content signals and incorrect social sharing previews that require deterministic alignment fixes.

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