A URL, or Uniform Resource Locator, is a unique address that identifies a webpage online. It typically consists of a protocol (such as "http" or "https"), the domain name (such as "google.com"), and a path that
Hypertext transfer protocol (HTTP) is a standard protocol for establishing a connection between a browser and a web server. When you enter a URL with the “http” prefix, your browser sends a request to the server to retrieve the resource specified in the URL. The server then responds by s...
What is the anatomy of a URL? Breaking down the parts A URL consists of several parts: protocol, subdomain, domain name, path, query parameters and fragments. Each part helps direct the browser to a specific website resource. Here’s a breakdown of each component in a table: Part Wha...
What is the anatomy of a URL? Breaking down the parts A URL consists of several parts: protocol, subdomain, domain name, path, query parameters and fragments. Each part helps direct the browser to a specific website resource. Here’s a breakdown of each component in a table: Part Wha...
Using the URLhttps://www.techtarget.com/whatis/search/query?q=URLas an example, components of a URL can include the following: The protocol or scheme.This is used to access a resource on the internet. Protocols include http, https, ftps, mailto and file. Thedomain name systemname reaches...
Figure 2. A video resource queued to play. Uniform resource identifier syntax The generic form of any URI scheme is: scheme://authority:port/URL path?URL query#URL fragment Most URIs contain some or all of these elements: scheme name, authority, file path, query, and fragment. In the Tec...
More About Query Strings Query strings are easily recognizable inURLs. If a URL includes a question sign, the query string is the part of the address that comes after it. Here’s an example: yourwebsite.com/style.css?ver=1.2 In that case, you’re requesting a specific version of aCSS ...
A query string is the portion of a URL where data is passed to a web application and/or back-end database. The reason we need query strings is that the HTTP protocol is stateless by design. For a website to be anything more than a brochure, you need to maintain state (store data)...
In a typical DNS query without anycaching, there are four servers that work together to deliver an IP address to the client: recursive resolvers, root nameservers, TLD nameservers, and authoritative nameservers. The DNS recursor (also referred to as the DNS resolver) is a server that receive...
A URL, also known as a web address, is a unique identifier used to locate a resource on the internet.