internet-available | A module to verify if there 's an active internet | Runtime Evironment library

I have developed a scrapping tool, that scraps jobs from all websites and save them into the database. I have made my own default log where I get messages(errors, info) etc. I am using socket.io to update my view in real time and for database too.

The problem is when I start the app it perfectly get make socket, and database connections. But when I try to refresh the page, the same connection is made again twice with the same message and different ID's. As much I refresh the page the connections are made, and the id get changed, but for all made connection they use one ID,

Below is the Log which shows it :

I have uploaded this video, please check this as well. Try to watch the very beginning, and then at 01:41 and 03:06, before starting scrapping of the first site the connection is established, but when second website scrapping is started, the Internet Connection message is given twice, and the same stands for when third website scrapping is started, the number of messages get doubled every time. I don't know why.

I have tried following the answer of this question, but still no success. The code is 600+ lines on server file, and 150+ lines second file and same on the client side, that's why I can't upload all and it's a bit confidential.

But the socket connection on the client and server is like this:

Server Side