Hello @Mamadou Oury Barry !
Thank you for taking the time to send the info!
Well of course you can migrate to Azure Web Apps
You can start by entering the URL here
https://azure.microsoft.com/en-us/products/app-service/migration-tools/
or have a look here
https://learn.microsoft.com/en-us/azure/app-service/overview
and here
https://learn.microsoft.com/en-us/azure/architecture/guide/technology-choices/compute-decision-tree
So i can say with confidence that the answer is YES! It is up to you how you will get it done , and based on the complexity of the Site, in which Azure service to Host it , if i had to do it for you probably Azure App Service will be the prefered one.
Azure can provide the DNS Service as well with minimum costs . In general Azure offers great Scalability and High Availability options and a number of tools to help you publish your content with Cost Savings and max Security at the same time!
Feel free to ask further if you want to
In case this was a helpful answer please mark it as Accepted !
Thank you !