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Could Google give specific persons different versions or is technically impossible?

• rocho 6y ago
  It's very possible indeed.
• gregable 6y ago
  Technically yes, but not very practically. The domain is cookieless, so it would be difficult to even identify a specific user, other than by IP. Also, the JavaScript resource is delivered from the cache with a 1 year expiry, which means most times it's loaded it will be served from browser cache rather than the web.
  • ric2b 6y ago
    How is google.com cookieless?
    • gregable 6y ago
      The AMP javascript is served on the cdn.ampproject.org domain, not google.com.