What are the possible uses of AWS edge Locations?

There are several possible uses for AWS Edge Locations, including: 

Content delivery closer to users 

The primary purpose of edge locations is to cache and deliver content closer to end-users, reducing latency and improving the overall performance of web applications. This includes static content (e.g., images, videos) and dynamic content generated by applications. 

Reducing traffic on the server by caching responses 

Edge locations can be used to reducing traffic on the server By caching static assets at edge locations, users can experience faster page load times, resulting in a better user experience.