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 152,439 websites that are Microsoft Azure Monitor Customers. We know of 89,025 live websites using Microsoft Azure Monitor and an additional 63,414 sites that used Microsoft Azure Monitor historically and 30,103 websites in the United States.
Get a list of 152,439 websites using Microsoft Azure Monitor which includes location information, hosting data, contact details, 89,025 currently live websites and an additional 499,199 domains that redirect to sites in this list. 63,414 sites that used this technology previouslyand 30,103 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.