How Do I Find My Web Server Software?


Heather Bennett

Are you curious about the web server software that powers your website? Whether you’re a developer, a website owner, or just an inquisitive individual, finding out the web server software running on a specific website can be quite interesting. In this article, we will explore different methods to help you find your web server software.

Checking HTTP Response Headers

If you want to find out the web server software being used by a website, one of the simplest methods is to check the HTTP response headers. These headers are sent by the web server with each response and can provide valuable information about the server software.

To check the HTTP response headers, follow these steps:

  • Open your favorite web browser and visit the website whose server software you want to find.
  • Right-click anywhere on the page and select “Inspect” or “Inspect Element.” This will open the browser’s developer tools.
  • In the developer tools window, navigate to the “Network” tab.
  • Refresh the page by pressing F5 or clicking on the refresh button.
  • You will see a list of network requests made by the webpage.

    Look for an entry with “200 OK” status code. This indicates a successful response from the server.

  • Click on that entry to view its details.
  • In the details pane, look for a section called “Response Headers” or similar. Here, you should be able to find a header named “Server” or something similar which indicates the web server software being used.

Using Online Tools

If you don’t want to get into technical details or prefer a simpler method, there are various online tools available that can help you find the web server software.

One such popular tool is “BuiltWith” ( It allows you to enter a website URL and provides detailed information about the technologies used by that website, including the web server software.

Another tool is “Wappalyzer” (, which is a browser extension available for popular browsers like Chrome and Firefox. Once installed, it adds an icon to your browser’s toolbar. Simply click on the icon while visiting a website to view the technologies being used, including the web server software.

Reverse IP Lookup

If you want to find out the web server software for multiple websites hosted on the same server, you can perform a reverse IP lookup. This technique allows you to find other websites hosted on the same IP address and often provides information about the web server software they are using.

There are several online tools available that provide reverse IP lookup services. One such tool is “YouGetSignal” ( Enter the IP address of the server you’re interested in, and it will display a list of websites hosted on that server along with their respective web server software.

In conclusion,

Finding your web server software can be helpful for troubleshooting purposes, understanding your website’s infrastructure, or simply satisfying your curiosity. Whether you prefer technical methods like checking HTTP response headers or using online tools, or if you want to explore multiple websites hosted on a particular server through reverse IP lookup, there are various ways to uncover this information.

So go ahead and dive into the world of web servers! Explore different websites and uncover their underlying technologies with these methods. Happy exploring!

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