Knowledge Maxxing← Back to topic library
Dev MaxxingBeginnerWeb Foundations60 sec
URL
A URL is a structured text address that specifies a protocol, a host, and a path, telling a browser exactly what resource to request and how.
Prerequisite: IP address
What matters
Understanding a URL's parts, like the domain versus the path versus query parameters, is essential for debugging requests, links, and routing in any web application.
Example
In 'https://example.com/blog?page=2', the protocol is https, the host is example.com, the path is /blog, and the query parameter is page=2.
Common misconception
A URL's path segments are not automatically the same as a server's actual file structure; they are often handled entirely by application routing logic.
Recall question
What are the main parts a URL breaks down into?
Keywords and related concepts
URLprotocolpathquery parameters