Serving said JS on CDN implies that the JS performs xhr/fetch, which means I have control over said CDN Given the fact I have control over domain(s), I'd have

Serving said JS on CDN implies that the JS performs xhr/fetch, which means I have control over said CDN Given the fact I have control over domain(s), I'd have http://domain.tld/api http://domain.tld/api for API and serve static js from http://domain.tld/static/*.js http://domain.tld/static/*.js Given the fact I have the need for CDN, it means I've got enough traffic that justifies the bill incurred