When the user wants to add, fix, or optimize schema markup and structured data on their site. Also use when the user mentions "schema markup," "structured data," "JSON-LD," "rich snippets," "schema.org," "FAQ schema," "product schema," "review schema," "breadcrumb schema," "Google rich results," "knowledge panel," "star ratings in search," or "add structured data." Use this whenever someone wants their pages to show enhanced results in Google. For broader SEO issues, see seo-audit. For AI search optimization, see ai-seo.
81
73%
Does it follow best practices?
Impact
93%
1.14xAverage score across 3 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/schema-markup/SKILL.mdNext.js Article schema with BreadcrumbList
JSON-LD format
100%
100%
Article headline
100%
100%
Article image
100%
100%
Article datePublished
100%
100%
Article author
100%
100%
Article dateModified
100%
100%
Article publisher
100%
100%
ISO 8601 dates
100%
100%
BreadcrumbList included
100%
100%
BreadcrumbList structure
100%
100%
@graph for multiple types
0%
100%
Next.js Head placement
100%
100%
dangerouslySetInnerHTML
100%
100%
SSR component pattern
100%
100%
Validation tools mentioned
100%
100%
Product schema with @graph and cross-referenced entities
JSON-LD format
100%
100%
Product name
100%
100%
Product image
100%
100%
Offers with price
100%
100%
Offers availability
100%
100%
Product SKU
100%
100%
Product brand
100%
100%
AggregateRating
100%
100%
@graph for multiple types
0%
100%
@id cross-referencing
0%
41%
BreadcrumbList included
100%
100%
BreadcrumbList structure
100%
100%
Fully qualified URLs
100%
100%
Validation tools mentioned
100%
100%
LocalBusiness schema with Organization and WebSite
Checks product-marketing-context
0%
0%
JSON-LD format
100%
100%
LocalBusiness address
100%
100%
PostalAddress fields
100%
100%
LocalBusiness geo
100%
100%
openingHoursSpecification
100%
100%
Organization sameAs
100%
100%
Organization logo
100%
100%
WebSite SearchAction
100%
100%
@graph combination
33%
100%
@id cross-referencing
27%
63%
JSON-LD in head or body end
100%
100%
Validation tools mentioned
100%
100%
Fully qualified URLs
100%
100%
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Table of Contents
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