The web is a two-tiered architecture.
A web browser displays information content,
and a web server that transfers information to the client.
8. This, hopefully, sheds some light on the backstage of building modern websites. From the business aspect, a web application should stay aligned with its product/market fit. As web servers play a key part in the successful operation of web apps, the concept of web server architecture deserves special attention within the web application architecture topic. Web Browser