Can you please tell me how to check all the necessary promotion indicators on a website page? In particular, I am interested in its SEO characteristics. How to evaluate them in the first place? 
 

SEO-optimization for a website is one of the most important indicators in promotion. It is thanks to her users find you on the Internet, thereby increasing the popularity of your resource, and you thanks to this get more traffic, and therefore profit. You can analyze it with this on-page seo checker https://pr-cy.io/tools/content-analysis/.