In my uses, I can be almost certain that I won't get a 404 back as a response, unless I forgot to do something - although the others are a concern. Even though

In my uses, I can be almost certain that I won't get a 404 back as a response, unless I forgot to do something - although the others are a concern. Even though Netlify allows setting headers and redirects, I obviously don't control the image they use or the CDN generally. Something to watch out for.