Use Ajax to load full node including comments and comment form I tried to use Ajax links API Module, nice module it even replace url when loading page but it works so slowly... I can wait page loading even for few minutes. I found another solution seanbuscay.com it works better but it doesn't load comments and comment form. I would like to load full node including comments (create view reference field with related comments didn't help). 

I found some similar topics 

Ajax via Jquery and attach behaviors

Load and interact with a node comments from their related node 

Is it the best solution for Drupal 7 t use drupal.attach.behaviours?

Have anybody experience with loading full nodes with comments via ajax?
This modules contains a lot of extra code for your case and probably make too much unnecessary actions. You should to make a little script to make jQuery.ajax that make request, insert your node with comments in  and connect it to your theme. This modules made request by Query.ajax too.

Less code - faster action and may the force be with you.