The cloudfront.net domain is the default hostname provided by , AWS's Content Delivery Network (CDN). When you create a distribution to speed up your website, AWS assigns it a unique address like d12345example.cloudfront.net .
By serving content from a server physically closer to the user, page load times are dramatically improved. cloudfront net
By using CloudFront.net, you can improve the performance, scalability, and security of your online content, while reducing latency and costs. The cloudfront
: By caching content at "edge locations" worldwide, it reduces the distance data travels, resulting in faster load times AWS Documentation you can improve the performance