Submitting fake testimonials or falsifying information like phony rankings will get you penalized by Google. Applying markup like rich snippets with this kind of Phony info is a quick way to get penalized by Google. Structured info or schema is a code added to your HTML part of your webpage https://googlerichsnippetsautomti33221.pages10.com/what-does-google-rich-snippets-automático-json-ld-opengraph-seo-mean-67208015