A study says US vendors serve Europe's websites. A rival study found the opposite (ciphercue.com)
The catch: the scan only sees who answers the DNS query, the front CDN, not where the data actually lives. Cloudflare 'wins' every market precisely because it's the proxy, not the host.
So one reader re-ran the question against 50,000 API subdomains with the CDN fronts stripped out and got the reverse answer: Europe leans on OVH and Hetzner more than AWS. Another, claiming access to better data, said the numbers are off by roughly half.