schema-markup

Implement, audit, and validate JSON-LD schema markup for websites.

2|Updated Mar 13, 2026
One-click install
npx skills add https://github.com/zhangzhang-111-i/claude-skills111 --skill schema-markup-zhangzhang-111-i
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: schema-markup
Source: https://github.com/zhangzhang-111-i/claude-skills111/tree/main/marketing-skill/schema-markup
Command: npx skills add https://github.com/zhangzhang-111-i/claude-skills111 --skill schema-markup-zhangzhang-111-i

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you implement, audit, and validate structured data (schema markup) on your website to improve search engine visibility and earn rich results.

Core Features & Use Cases

  • Implement Schema: Generate correct JSON-LD for various page types (Articles, Products, FAQs, etc.).
  • Audit Markup: Check existing schema for errors and completeness using validation tools.
  • Fix Errors: Correct malformed or missing schema fields to ensure rich results eligibility.
  • Use Case: You've written a new blog post and want it to appear with rich snippets in Google. Use this Skill to generate the correct Article and BreadcrumbList schema and ensure it's implemented properly.

Quick Start

Use the schema-markup skill to audit the structured data on the provided URL.

Frequently Asked Questions about schema-markup

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

FAQPage Schema
How do I add JSON-LD schema markup to my website for Google rich results?

To add JSON-LD schema markup for Google rich results, generate correct structured data snippets for page types like Articles, Products, and FAQs, then insert them into your website's HTML. This ensures search engines can parse your content for rich result eligibility.

What is structured data and when do I need it for SEO?

Structured data is standardized code that helps search engines understand your website content. You need structured data for SEO when you want your pages to appear with rich results like FAQ snippets or product details in Google search.

How do I audit existing schema markup for errors?

To audit existing schema markup, use validation scripts to check your structured data against schema.org specifications. This process identifies malformed or missing JSON-LD fields that prevent your pages from earning rich snippets.

Does schema markup work for LocalBusiness and Product pages?

Yes, schema markup works for LocalBusiness and Product pages by generating specific JSON-LD structured data. Implementing these schema types helps search engines display accurate business details and product information directly in search results.

Why are my rich results not showing after adding JSON-LD?

Rich results may not show if your JSON-LD contains errors or violates Google's rich result guidelines. Audit your schema markup to correct missing fields or malformed syntax, ensuring strict adherence to schema.org specifications.

Can I use schema markup to fix missing FAQPage structured data?

Yes, you can use schema markup to fix missing FAQPage structured data by generating the correct JSON-LD code. This validates your FAQ sections against Google's rich result guidelines to ensure proper search engine visibility.