I'm more curious how much of that js is intended to load more js that has been blocked (by the browser, adblocker, hosts file/DNS, etc). CNN specifically isn't

I'm more curious how much of that js is intended to load more js that has been blocked (by the browser, adblocker, hosts file/DNS, etc). CNN specifically isn't a site I visit much, but most news sites load a ton of third-party stuff (being on mobile makes it hard to check)