What Is Web Server Simple Definition?


Larry Thompson

A web server is a software or hardware that serves web content to users who request it. This content can be in the form of static web pages, dynamic web applications, or any other multimedia files. In simple terms, a web server is like a waiter at a restaurant who takes your order and brings you the food you requested.

How Does a Web Server Work?
When you type a URL into your web browser and hit enter, it sends a request to the web server hosting that website. The web server then processes this request and returns the requested webpage to your browser, which then displays it for you to see.

Types of Web Servers:
There are various types of web servers available, with some of the most popular ones including:

  • Apache HTTP Server: It is one of the most widely used open-source web servers.
  • Nginx: Known for its high performance and scalability.
  • Microsoft Internet Information Services (IIS): Primarily used on Windows servers.
  • LiteSpeed: A lightweight and high-performance server.

Key Features of Web Servers:

Web servers come with several key features that make them an essential component of the internet infrastructure. Some of these features include:

1. Hosting Websites:

Web servers are primarily responsible for hosting websites and making them accessible over the internet. They store and deliver website files to users upon their request.

2. Handling HTTP Requests:

Web servers handle incoming Hypertext Transfer Protocol (HTTP) requests from clients (web browsers) and respond with the requested content. They ensure seamless communication between clients and servers.

3. Load Balancing:

In high-traffic scenarios, multiple web servers can work together as part of a load balancing system. This helps distribute incoming requests evenly across servers, ensuring optimal performance and preventing overloading.

4. Security:

Web servers often come with built-in security features such as SSL/TLS encryption to protect sensitive data transmitted between clients and servers. They can also implement access control mechanisms to restrict unauthorized access to web resources.


In conclusion, a web server is a crucial component of the internet infrastructure that serves web content to users upon request. It handles HTTP requests, hosts websites, ensures security, and can even distribute load in high-traffic scenarios. Understanding the role and functionality of web servers is essential for anyone involved in web development or website management.

Remember, the next time you browse the internet or visit a website, there’s a web server working silently behind the scenes to deliver the content you’re seeking!

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