How Does SEO Work?

Question

Search Engine Optimization

Started to promote the site for SEO in Yandex. Entered the webmaster's office, created site.domain/robots.txt on the site

User-agent: Yandex
Allow: /

There is a question, as I understand it, in seo you need to create a list with strings that the site will respond to. Where to stick it (in robots.txt chtol?) and how to take the 1st line in the search?

Answer 1

create a list with strings that the site will respond to

it's called a sitemap
on the page write an unnecessary to * conditional combination @ and for this request
be the first