CloudFront – Restricting Access to an ALB For web applications or other content served by an Application Load Balancer in Elastic Load Balancing, CloudFront can cache objects and serve them directly to users (viewers), reducing the load on the Application Load Balancer. However, if users can bypass CloudFront and access the Application Load Balancer directly,... » read more
Default root object If you define a default root object, end user requests for a subdirectory of your distribution do not return the default root object. For example, suppose index.html is your default root object and CloudFront receives an end user request for the install directory under your CloudFront distribution.： https://d111111abcdef8.cloudfront.net/install/ CloudFront does not return... » read more
image optimization Customer managed solution based on CloudFront, S3, and Lambda The most common use case for image optimization is automatically formatting based on the user’s browser capabilities and allowing the front-end to resize the image. Popular web development frameworks such as Next.JS provide responsive image components that automatically select image sizes based on the... » read more