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What is a URL? - Learn web development | MDN

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This article discusses Uniform Resource Locators (URLs), explaining what they are and how they're structured. With Hypertext and HTTP, URL is one of the key concepts of the Web. It is the mechanism used by browsers to retrieve any published resource on the web. URL stands for Uniform Resource Locator. A URL is nothing more than the address of a given unique resource on the Web. In theory, each valid URL points to a unique resource. Such resources can be an HTML page, a CSS document, an image, etc. In practice, there are some exceptions, the most common being a URL pointing to a resource that no longer exists or that has moved. As the resource represented by the URL and the URL itself are handled by the Web server, it is up to the owner of the web server to carefully manage that resource and its associated URL. Here are some examples of URLs: Any of those URLs can be typed into your browser's address bar to tell it to load the associated page (resource). A URL is composed of different p

What is a URL? - Learn web development | MDN Skip to main content Skip to search What is a URL? This article discusses Uniform Resource Locators (URLs), explaining what they are and how they're structured. Prerequisites: You need to first know how the Internet works , what a Web server is and the concepts behind links on the web . Objective: You will learn what a URL is and how it works on the Web. Summary A URL (Uniform Resource Locator) is the address of a unique resource on the internet. It is one of the key mechanisms used by browsers to retrieve published resources, such as HTML pages, CS

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