Many of these JS files are useless for my website (e.g. ones relating to Amazon Pay, captcha, etc.) and I would like to remove them completely. Frankly I don't even understand why such files are being sent on the home page, which contains no kind of interactive features (it's just a CMS page).
Is there a reasonably easy way to identify where this extra bloat comes from, and stop it being sent altogether?
(Please note I don't want to use Magento's JS bundling feature but rather I'm looking for ways to stop these JS files being referenced at all).