Google is slowly indexing the site, perhaps the robot is not correct?

Question

Google

Good afternoon site https://www.digitain.com/ru The problem is that when I changed robots.txt the site started to be indexed very slowly. I tried to add links through the google search console to re-bypass does not help. I look through site:digitain.com, not all links are in the index, please tell me what can be done? You can also look at robots.txt.

Answer 1

Add simamap.xml, you can order links on twitter, it will index like a plane