My goal is to create a landing page or a simple questionnaire in which users have to answer 1 question, which would be something like this: "Who does this device belong to?" Then the user would write a name and a text would appear directly saying something like this: "The device belongs to (and you would have to put the previously written name)"
I would like to know what page I can use and how to do it.
Even if this is not a code related question, you could use javascript and html to do that. Here is a quick example. Ofcourse you can improve it more and add more questions as well. If you are new to js here is a place to start: https://www.w3schools.com/js/
var answer = document.getElementById("answer");
var myInput = document.getElementById("myInput");
var name = prompt("Who does this device belong to?","Enter your name...");
myInput.innerText = "This device belongs to " + name + "!";<div id="answer"></div>
<div id="myInput"></div>