The URLs

URLs or Uniform Resource Locator is location of html document web. It consists of three parts i.e. Protocol, Domain and Resource path.
For e.g. http://www.namasteui.com/index.php where http is protocol, www.namasteui.com is domain and index.php is resource path.

It also has a query string i.e.
http://www.namasteui.com/index.php?value=1&page=3
So the query string for the above url is: ?value=1&page=3 which is a name=value pair.

A URL is also contain fragment identifier.
For e.g.
http://www.namasteui.com/index.php?value=1&page=3#fragmentValue
It is added after the # character. So for above example the fragment identifier is “fragmentValue”.

Type of URLs:

Static URL: A static URL is one which does not change, so it does not contain any query string. It looks like this:

Dynamic URL: A dynamic URL can be changed depends on query string appended in url. Usually, a dynamic URL would look like this: