> Lastly, the U in URL stands for unique; the web is designed around unique locators It doesn't in a literal sense and not even in a practical sense. The web

> Lastly, the U in URL stands for unique; the web is designed around unique locators It doesn't in a literal sense and not even in a practical sense. The web in no way is designed around unique locators (not even unique identifiers). And for the search engines you point to there is metadata like `link rel=canonical` to help them around the obvious reality that one webpage may have many different locators (and you will find that used on most major websites)