Structured Data
5 audit rules in this category. Click any rule to see the full description, examples, and an AI-agent fix snippet.
jsonld_exists
medium
Page has JSON-LD structured data
Checks if the page has JSON-LD structured data.
jsonld_valid
high
JSON-LD is valid JSON
Checks that JSON-LD is valid JSON syntax.
jsonld_breadcrumb
low
BreadcrumbList schema is present
BreadcrumbList schema is present. This audit rule is part of the Booltools SEO Crawler rule set for optimizing search engine visibility.
jsonld_duplicate_types
high
No duplicate JSON-LD types on page
Checks that no schema type appears in multiple JSON-LD blocks on the same page.
jsonld_aggregate_rating
high
AggregateRating reflects real reviews
Flags AggregateRating schema for manual review to ensure it reflects real user data.