Your structured data is using a property that is outdated or 'deprecated.' This means it's no longer recommended for use by Schema.org or search engines. While it might not be causing an error right now, it could be ignored or cause problems in the future. It's best to update your code to use the modern equivalent.
Using an old property that has been replaced by a new one in the Schema.org vocabulary.
Check the official Schema.org documentation for the property in question to find its modern replacement, and update your JSON-LD accordingly.
Using current, valid properties ensures your structured data is future-proof and will be correctly interpreted by search engines as the standards evolve.
This issue can affect your site's search engine rankings and user experience. Addressing it promptly helps ensure optimal performance and visibility in search results.
Black SEO Analyzer automatically checks for this warning during site analysis, along with hundreds of other technical SEO issues.
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