Why is Google's PageSpeed ​​Insights not telling the truth?

Question

Google

I'm trying to speed up the loading of a site with a huge number of scripts and styles. I solved this by writing a plugin that collects all the scripts into one, and the styles also into one file. Everything is working.
However, PageSpeed ​​Insights tells me that my js file is blocking the loading of resources, although it is right before </body >
.

Where should this script be placed so that it does not swear?
Here is a link to PageSpeed ​​Insights

Answer 1

For example, here is the result of 100 points out of 100 possible - https://developers.google.com/speed/pagespeed/insi...

Answer 2

put the async attribute on the script. And you still have a block there after the script, maybe that's why it swears.

Answer 3

For comparison, the resource on which the task was solved in a similar way
pagespeed

Answer 4

Weird. At me now everything looks like this:
Temporary glitch? Or did you end up changing something else today?