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 < [email protected]> wrote: > On Tue, Feb 24, 2009 at 7:31 PM, Aryeh Gregor < > [email protected] <simetrical%[email protected]>> wrote: > >> On Tue, Feb 24, 2009 at 7:17 PM, Sergey Chernyshev >> <[email protected]> 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] > -- Sergey Chernyshev http://www.sergeychernyshev.com/ _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
