Your theme is throwing errors. You can use safe mode to bypass the theme and fix them.
You have this added in the <head> field in your main theme or one of its components.
<script src="https://howtodiscuss.com/uploads/default/original/2X/6/6bc74544c62dcf344715cbc6f2bc10c734af4814.js"></script>
find that and add defer to it like so
<script defer src="https://howtodiscuss.com/uploads/default/original/2X/6/6bc74544c62dcf344715cbc6f2bc10c734af4814.js"></script>