XF 1.5 Pubnub as blocked resources

[Glockie]

Hello all,
For some time on our Google console and showing elsewhere, there is something called PubNub on the server/site.
It's blocking some of our resources from being indexed and I am unsure even what it is..
When I checked some Google searches, the only thing that came up was building real time apps..
I use CometChat - unsure if that's anything to do with it.

Anyone know what this pubnub is and what it does? Is it part of these installations?
Most odd as it seems to be blocking some of my content..
Apologies if this is in the wrong area.
Thank you

 

[TPerry]

PubNub can apparently be used to transport files for CometChat.
https://techcrunch.com/2012/06/13/pubnub-pulse/

PubNub Pulse, by contrast, was designed with low-latency, one-to-one communication in mind. That will let publishers deliver messages in less than 50 milliseconds without having the complexity that comes with keeping connections live between devices and apps. Initial customers for PubNub Pulse include MyPCBackup.com, Dice with Buddies, CometChat, and “a large VOIP company” which is using the product as a replacement for the SIP communications protocol.

 

[Glockie]

PubNub can apparently be used to transport files for CometChat.
https://techcrunch.com/2012/06/13/pubnub-pulse/

Ahh that would make perfect sense then. It's a render blocking issue, and most likely because I have cancelled something..
Thank you as always for taking the time to reply.
I've checked all files after your post and it is indeed referenced within the CometChat files.
Many thanks.