Control+Shift+C (Windows, Linux, Chrome OS).
Select: Network tab
and XHR
To get the the json file ( site-template ) copy and paste to a text editor / pycharm / . . .
...
>>>reformat the json with: https://codebeautify.org/jsonviewer
1.) <CTRL>+<SHIFT>+E to open Mozilla Developers Networking Tools
2.) Select only “XHR” “XHR” (XMLHttpRequest) as the rest is not interesting for us.
...
5.) Check for messages on type=JSON and Method=GET or POST (or similar) that have been created an send based on the last event.
...