SEO optimization of site

A part of the work was carried out to promote the site https://baurer.ru/ in search engines. The CMS #MODX.
1 . Connected webmaster search panels
2nd Connecting calculators of analytical resources
Three Created by robots.txt
4 . Created file by sitemap.xml
and 5. Installed #SEO plugins
6 . Optimized meta tags for some pages
7 . Changes to the service pages template for the correct use of the N1-N2 headlines
8 . Connected mail boxes with the domain of the site