AWS Three-Tier Web Application Architecture

AWSArchitecture
AWS Three-Tier Web Application Architecture — AWS architecture diagram

About This Architecture

Production three-tier web application on AWS with CloudFront CDN, Application Load Balancer, Auto Scaling EC2 compute tier, Aurora database with read replicas, and ElastiCache for session management. Includes WAF for edge security, Cognito for user authentication, and CloudWatch for full-stack observability. Fork this diagram on Diagrams.so to customize the compute tier or add additional caching layers for your web application. Source: https://aws.amazon.com/architecture/

Architecture prompt

Production three-tier web application on AWS with CloudFront CDN, Application Load Balancer, Auto Scaling EC2 compute tier, Aurora database with read replicas, and ElastiCache for session management. Includes WAF for edge security, Cognito for user authentication, and CloudWatch for full-stack observability. Fork this diagram on Diagrams.so to customize the compute tier or add additional caching layers for your web application. Source: https://aws.amazon.com/architecture/

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About This Architecture

Production three-tier web application on AWS with CloudFront CDN, Application Load Balancer, Auto Scaling EC2 compute tier, Aurora database with read replicas, and ElastiCache for session management. Includes WAF for edge security, Cognito for user authentication, and CloudWatch for full-stack observability. Fork this diagram on Diagrams.so to customize the compute tier or add additional caching layers for your web application. Source: https://aws.amazon.com/architecture/

AWS Three-Tier Web Application Architecture

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Created by

March 14, 2026

Updated

April 28, 2026 at 3:24 AM

Type

architecture

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