A few years ago I build a web site hosted in Azure Static Websites then associate my domain using CloudFlare and all works good!

... But then I saw this new feature called Azure CDN a Microsoft Azure Content Delivery Network I create a new CDN endpoint and replace the origin hostname xxx.web.core.windows.net with the Azure CDN endpoint xxx.azureedge.net in CloudFlare.

Question... Is this bad for performance? Is there any conflict between Azure CDN and CloudFlare CDN? or just don't matter and don't help on anything...

Is there any conflict between using one CDN over another CDN in general?

Thanks in advance...