Google persistently assessments the snippets they Display screen in search results. Some queries with rich snippets are resilient and secure. The thing is a similar types in search engine results after a while. Other snippets are risky as Google checks many sources and formats to identify leading performers.  The admin https://automaticseo94948.tribunablog.com/rumored-buzz-on-seo-automatique-google-rich-snippets-json-ld-open-graph-46368337