How to disable kaspersky javascript injection
If we are using kaspersky antivirus in machines, it will inject urls into website while doing the code updations.
This will badly affect the website speed and it should be blocked.
In kaspersky software there is a setting to disable these script injection.
Open kaspersky software and go to "Settings -> Additional -> Network"
Then disable "Inject scripts into web traffic to interact with web pages."
That's all.......