Performance as User Experience

Last Tuesday, I gave a relatively new talk on web performance and optimization at An Event Apart in Seattle. The response to this talk has been tremendous both times I gave it, so I wanted to share the deck and relevant links here.


Download (PDF, 16.6MB)




  1. thanks for sharing Aaron!
    note: the SlideShare frame on your page is blocked by your CSP directive!
  2. Doh! It was working previously :-/

    Grumble grumble CSP
  3. "We should invest our time so we can save it for our users."
    Great slides by @AaronGustafson with linked liveblogs/notes from @torrecapistran & @lukew…


  1. David Greenwald
  2. Damien Jubeau
  3. Manuel Matuzović
  4. Benoît HENRY