Forgot to mention the numbers (you can still see them in Nicole's presentation):
- +100ms → -1% sales (Amazon) - +400ms → -5-9% abandonment (full-page traffic Yahoo! Autos front page) - +500ms → -20% searches (Google)
On Wed, Feb 25, 2009 at 11:03 AM, Sergey Chernyshev < sergey.chernyshev@gmail.com> wrote:
On Tue, Feb 24, 2009 at 7:31 PM, Aryeh Gregor < Simetrical+wikilist@gmail.com Simetrical%2Bwikilist@gmail.com> wrote:
On Tue, Feb 24, 2009 at 7:17 PM, Sergey Chernyshev sergey.chernyshev@gmail.com wrote:
How do we go about doing this? Can it be tied into Usability project ( http://usability.wikimedia.org/)?
It doesn't seem usability-related.
Actually it is very related to usability - performance is a very important factor in usability and that is why Google, Yahoo and Amazon made research how it affects usage and figured out a few very interesting numbers that for them convert to hard cash: [snip]