Asynchronous function call problem solved.
Thanks to the great contribution of 
With his positive reply to opened task request in utopian.io, now the script is calculating the arrays with async. functions thanks to his metod with Bluebird's promise map.
We are much faster and much reliable.
Details of his contribution : https://steemit.com/utopian-io/@maxarias/fixing-the-asynchronous-function-call-problem-in-steembotanalysis
github : https://github.com/firedreamgames/steembotanalysis
webpage updated : https://botanalyse.neocities.org