Types of web app architecture. App server and web server design patterns. In conclusion.The load balancing will be a good idea as the loads increase is due the generation of HTML and it might affect the scalability. The server side provides the security performance.
Essential database design patterns and strategies for building scalable, maintainable web applications. Database design is fundamental to web application performance and scalability.

Design microservice systems using the right architecture design patterns and techniques.By the end of the article, you will learn what is scalability, how we can scale our application with Vertical Scaling Horizontal Scaling in with monolithic and microservices architectures.

Furthermore, visual representations like the one above help us fully grasp the concept of Elegant Web Application Architecture And Design Patterns For Scalability.
Improve how you architect webapps. Patterns.dev is a free online resource on design, rendering, and performance patterns for building powerful web apps with vanilla JavaScript or modern frameworks.
A curated collection of system design concepts, distributed systems patterns, scalability strategies, architecture notes, and real-world design examples. This repository is intended for
Frontend scalability has two dimensions: team scalability (enabling multiple teams to work on the same application without stepping on each other) and performance scalability (keeping the application fast as features and users grow).