HTML Uniform Resource Locators

      Comments Off on HTML Uniform Resource Locators
Spread the love

URL stands for Uniform Resource Locator, which is a reference or address to identify and locate resources on the internet. URLs are used to access web pages, images, videos, documents, and other files on the World Wide Web.

URLs consist of several parts, including the protocol, domain name, path, and query string. Let’s explore each part in detail:

  1. Protocol: The protocol is the first part of the URL and specifies the communication protocol that is used to access the resource. The most common protocol is HTTP (HyperText Transfer Protocol), which is used to access web pages.
  2. Domain Name: The domain name is the second part of the URL and identifies the server or website that hosts the resource. For example, in the URL ““, the domain name is ““.
  3. Path: The path is the third part of the URL and specifies the location of the resource on the server. For example, in the URL ““, the path is “/index.html”.
  4. Query String: The query string is an optional part of the URL and is used to pass parameters to the server. It starts with a question mark (?) and contains a series of key-value pairs separated by ampersands (&). For example, in the URL ““, the query string is “?q=html”.

URLs are used by web browsers to locate and retrieve resources from web servers. When you type a URL into your browser’s address bar, the browser sends a request to the server to retrieve the resource. The server responds with the requested resource, which is then displayed in the browser.

In summary, URLs are an essential component of the World Wide Web, allowing users to access resources on the internet using a standardized format. Understanding how URLs work is crucial for web developers and anyone who wants to create or access web content


HTTP, HTTPS, FTP, and File are protocols used to transfer data over the internet.

  • HTTP stands for Hypertext Transfer Protocol, which is used for transferring web pages and other files on the internet. It is the protocol used for most web traffic.

Example: <a href="">Link to HTTP Website</a>

  • HTTPS stands for Hypertext Transfer Protocol Secure, which is the secure version of HTTP. HTTPS encrypts data being transmitted, making it more secure.

Example: <a href="">Link to HTTPS Website</a>

  • FTP stands for File Transfer Protocol, which is used for transferring files between computers on a network. FTP is often used for uploading website files to a web server.

Example: <a href="">Link to FTP Server</a>

  • File protocol is used to access files on the local computer.

Example: <a href="file:///C:/Users/Example/Desktop/myfile.html">Link to Local File</a>

In HTML, we can use the href attribute with an anchor tag (<a>) to link to websites and files using these protocols.