Uniformed Resource Location is the full address of a website, or file on the internet. Every URL is unique just like your premise’s address. Even if other people live/work in your building, you have an office number which makes you unique from the other tenants. The URL to this webpage is https://terms.fsp.fyi/o-u/url. There can not be another page with that same URL As the system was designed in a certain manner that everything on the internet must be unique when it comes to files. It also brings the confidence that you give a URL to another person, and they should see the page that you wanted them to see.