I do not know if you understand my question. How can I limit the length of Alias ​​in the address of the page?

For example, the user asks the following question: "Can you customize this for me? I want that if I click on any question, the corresponding page should open in a new tab". Alias ​​has the following form:
"http://demo.corejoomla.com/questions/131-more-community-answers/837-can-you-customize-this-for-me-i-want-that-if-i- click-on-any-question-the-corresponding-page-should-open-in-a-new-tab.html ".

This is a very long Alias ​​page. How can I limit it to a certain number of characters? And how to make the title page also have a shorter view, with a question with a lot of characters?