Sycurio Glossary.

Uniform Resource Locator (URL)

The term "Uniform Resource Locator" (URL) refers to the address or location of a resource on the internet. It is a standardized naming convention used to identify and locate resources such as web pages, images, documents, videos, or any other content accessible via the World Wide Web.

A URL consists of several components that specify the protocol, domain name, path, and optional parameters required to access the resource. Here is a breakdown of the components of a typical URL:

1. Protocol: The protocol indicates the rules and procedures for communication between a client (such as a web browser) and a server. Common protocols include "http://" for hypertext transfer protocol and "https://" for secure hypertext transfer protocol.

2. Domain Name: The domain name identifies the specific website or server hosting the resource. It is usually represented as a readable text string, such as "" or "". The domain name is converted to an IP address using the Domain Name System (DNS) to establish the connection.

3. Path: The path specifies the specific location or file within the server's directory structure. It provides the precise location of the resource on the server, allowing the server to retrieve and serve the requested content. The path is represented as a forward-slash-separated string, such as "/resources/documents/document.pdf".

4. Parameters: Parameters are optional and can be added to a URL to provide additional information or instructions to the server. They are usually added after a question mark "?" and consist of key-value pairs, such as "?param1=value1&param2=value2". Parameters are commonly used in dynamic web applications to pass data between the client and server.

A typical example of a URL is "". In this example, "https://" indicates the protocol, "" is the domain name, and "/resources/documents/document.pdf" is the path to the specific document on the server.

URLs play a crucial role in web browsing, as they allow users to navigate the internet and access specific resources. They are used by web browsers, search engines, and various other applications to locate and retrieve information from web servers.

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