Conditional hidden fields & displaying personalised results

I want to give my quiz takers their results + additional personalised information.

This could be either email it or displayed on my web. 

Essentially, I am trying to create something similar:

• https://www.annmariegianni.com/skin-iq/
• And this is their results page, for example.

But as you can see, their results URL is messy. And fetching that info for more and longer answers with JS would be messy.

I looked at the hidden fields feature, but I would like to trigger a hidden field if a certain answer is selected — the goal of this is to keep the URL clean.

E.g. if someone chooses Option B in my question 5:

This is a very long answer for the question 5 and (and maybe even contains some $ymbols) yay.

So in this case it would create a really long URL string.

What I would like to do is create a hidden field. let's say

@shortanswer

and have it added to the URL in case the question is selected.

mypage.com/quiz-results/?name=Typeform&?Score=75&?shortanswer

Or have it stated as either true/false.

?shortanswer=true

Is this possible?

What are the best practices if I want to create a results page like that?