Funny enough, ublock (stock install) completely breaks the “alternatives” page. It must do some pattern matching on "component---src-pages-google-analytics-alternatives-js-8d1eb2b4c6482dba3dfd.js" and decide it's suspicious enough to deny it, even though it's a first-party request.
It is because it has google-analytics in the title of the resource:
Rule: `-google-analytics-$script,domain=~wordpress.org`
URL: https://isgoogleanalyticsillegal.com/component---src-pages-g...
Edit: Couldn't get this formatted well, but it has google-analytics highlighted in the URL
It will block anything with google analytics string in it I think. We had a small google analytics image/link on an internal website that linked to some relevant GA dashboard and the image was blocked / hidden by ublock and possibly others. Changing the name fixed it.
Ha! I've renamed that page so this should work now!