How to export html

I’m a beginner.
I want to export the data created by buillder as html, but it doesn’t work.
Even if I click [Export in html format] in [File], nothing is displayed and a document [index.html] is created.
The content of the document is also simple (described later), and I am worried whether it can be exported.
In this case, is the export successful? Or is there something wrong with the settings?
Please help someone.I’m sorry I’m not good at English.
<!doctype html>

shinrijikken01 [PsychoPy]
<!-- styles -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css">
<link rel="stylesheet" href="https://lib.pavlovia.org/psychojs-2020.2.css">
 <!-- external libraries -->
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/seedrandom/3.0.1/seedrandom.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/4.8.7/pixi.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/PreloadJS/1.0.1/preloadjs.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.14.2/xlsx.full.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/log4javascript/1.4.9/log4javascript.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/tone/13.8.6/Tone.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/howler/2.1.2/howler.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pako/1.0.10/pako.min.js"></script>

<!-- experiment -->
<script type='module' src='./shinrijikken01.js'></script>

<!-- legacy browsers -->
<script nomodule type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/babel-polyfill/7.6.0/polyfill.min.js"></script>
<script nomodule type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/url-search-params/1.1.0/url-search-params.js"></script>
<script nomodule type="text/javascript" src="https://lib.pavlovia.org/psychojs-2020.2.js"></script>
<script nomodule type="text/javascript" src="./shinrijikken01-legacy-browsers.js"></script>