Uniform Resource Locator (URL)

Uniform Resource Locator, commonly known as URL, is a unique address that identifies a web page or resource on the internet. It is a web address used to locate a resource on the internet, such as a web page, an image, a video, or any other file.

URL Syntax

URLs are comprised of different parts, including protocol, domain name, path, and parameters. The general syntax of a URL is as follows:

protocol://domain/path?parameters

For example:

https://www.edurev.in/learn/url https://www.edurev.in/learn/url

In this URL, "https://" is the protocol, "www.edurev.in" is the domain, "/learn/URL" is the path, and there are no parameters.

Uniform Resource Locator vs. Universal Resource Locator

Universal Resource Locator (URL) and Uniform Resource Locator (URL) are often used interchangeably, but they have different meanings. Universal Resource Locator (URL) was the original name for web addresses, but it was later changed to Uniform Resource Locator (URL) to reflect the fact that URLs are now used for more than just locating web resources.

The term "universal" implies that URLs can be used to locate any resource, regardless of its format or location. However, this was not entirely true, as URLs were originally designed to locate resources on the World Wide Web only. Therefore, the term "uniform" was chosen to reflect the fact that URLs are now used for a wide range of resources, including email addresses, FTP servers, and more.

Conclusion

In conclusion, Uniform Resource Locator (URL) is a web address used to locate a resource on the internet, such as a web page, an image, a video, or any other file. URLs are comprised of different parts, including protocol, domain name, path, and parameters. The term "Uniform" in URL reflects the fact that URLs are now used for a wide range of resources, including email addresses, FTP servers, and more.