One of the most basic search engine optimization techniques is in using SEO-friendly URL structures. A good structure can help the indexation process of your website, but, unfortunately, there are plenty of websites that use incorrect, suboptimal URLs.

Elements of a URL

Let’s take a look at this example:
basic url structure:

1-Hypertext Transfer Protocol: the most popular application protocol used on the world wide web. Other familiar types of application protocols include FTP and telnet.
2-Domain name of the website.
3-Subdirectory of the file.
4-File name of the requested resource

One of the most basic search engine optimization techniques is in using SEO-friendly URL structures. A good structure can help the indexation process of your website, but, unfortunately, there are plenty of websites that use incorrect, suboptimal URLs.

we always hear that the url should be seo friendly which means a good structure url provides a good indexing and crawling