Application insights for Azure applications.
https://docs.microsoft.com/en-us/azure/azure-monitor/app/javascript
Analytics and Tracking · Application Performance
Get access to data on 153,842 websites that are Microsoft Azure Monitor Customers. We know of 80,528 live websites using Microsoft Azure Monitor and an additional 73,314 sites that used Microsoft Azure Monitor historically and 27,843 websites in the United States.
Get a list of 153,842 websites using Microsoft Azure Monitor which includes location information, hosting data, contact details, 80,528 currently live websites and an additional 476,599 domains that redirect to sites in this list. 73,314 sites that used this technology previouslyand 27,843 websites in the United States currently using Microsoft Azure Monitor.
Countries
Financial
Group
Region
These are sites that we think might use Microsoft Azure Monitor in the future because of their similarity to other sites that already do.