What is AWS CloudFront?

CloudFront is a global content delivery network (CDN) service that accelerates delivery of your websites, APIs, video content,
or other web assets.

Amazon CloudFront can be used to deliver your entire website, including dynamic, static, streaming, and interactive content using a global network of edge locations.
Requests for your content are automatically routed to the nearest edge location, so content is delivered with the best possible performance.