3 ms·

What problem does this solve?

• est 3y ago
  s3 storage cost, html size and CDN traffic cost? Cache one file to serve image of multiple sizes.
  • rokkamokka 3y ago
    But at that point, since you're not optimizing for filesize (everyone fetches every size), you might as well just provide the highest quality version only
    • est 3y ago
      > everyone fetches every size Nah, by using the Content-Range header, you can download partition of the file and render lower resolution image.