How much does Schema code affect SEO and site rankings ?

[dennis123]

How much does Schema code affect SEO and site rankings ?

[WoodsPainting]

Schema markup is code (semantic vocabulary) that you put on your website to help the search engines return more informative results for users. If you've ever used rich snippets, you'll understand exactly what schema markup is all about. Here's an example of a local business that has markup on its event schedule page.

[arianagrand]

Structured data helps a web page rank better in the same way regular content helps a page rank.

[Kailash]

Google experts including Google’s John Mueller have previously confirmed that structured data markup (of which schema markup is just one example) isn’t used in Google Rankings and does not effect SEO.