The site is not indexed. What to do?

Question

Search Engine Optimization

Hello, they have not been able to index the site for a month now. When checking in Google search (site: www.udkgazbeton.kh.ua), the site knocks out, but gives out in the search engine as hidden.
I went through a lot of information, but did not find anything useful. The site is developed on WP.
1) unchecked.
2) The site is optimized quite well.
3) there are robots.txt and sitemap.xml.
4) I registered the keywords in the header.
5) The texts are worth their own.
6) h1 costs one for the whole site.
It gives out as a hidden site, as if it considers it garbage and does not give it out in the search engine.
Link to the site: www.udkgazbeton.kh.ua
Ps One-page site.

Answer 1

Sitemap is empty your-site/sitemap.xml
Google and Yandex have indexed what is in the map - i.e. 1st page. No hidden - all the rules.
I don’t see the problem - what they fed with the card, then the search engines ate
Checks give the 503rd

Answer 2

Everything is fine with you. Everything is indexed. It remains to wait half a year, maybe a year and the site will begin to appear in the search. Your site was indexed on April 20, consider a newborn.

Answer 3

And what does Ya.webmaster and Google account show?

Answer 4

Well, why are you too lazy to go to Google webmaster

Answer 5

Check the site with any free crawler like Xenu. And see how search engines see your site. You really only see one page.