I believe this article @ web.dev is an example of building an unfair advantage for the largest player in image CDN market. This seems unfair because there are many alternatives with their pros and cons, they should be listed there as well. At least if web.dev is positioned as learning center.
(full disclosure: I'm the co-founder of Uploadcare, an image CDN is a part of our platform)
(full disclosure: I'm the co-founder of Uploadcare, an image CDN is a part of our platform)