Fix Your Site Speed ProblemBoston Inno / 2011-09-14Chris Weekly (@cweekly)Director, Product Managementcweekly@yottaa.comYottaa Inc. 2 Canal Park 5th FloorCambridge MA 02141http://www.yottaa.com
Is your site slow?2Is your website slow?
3Milliseconds matter!Google:+ 500 mslatency to search results page= 20% fewer searches
4Milliseconds matter!Yahoo:+ 400 mslatency in home page = 5-9% drop in full-page traffic
5Milliseconds matter!Amazon: + 100 mslatency = 1% drop in sales
6Milliseconds matter!User Satisfaction
Engagement
Bounce Rate
Repeat Traffic
Search Engine Ranking
RevenueHow to Measure It?Imagine you are the proud owner of one of the ~200 million web sites…What’s the real user experience for my site?•Am I losing customers because of  slow performance?How can I make it faster?Which One Am I?
8It’s so easy
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13Ok, now what?“Premature Optimization is the root of all evil.”       - Donald Knuth (software guru)“Manual Optimization is premature optimization.”       - Chris Weekly (web performance guy)

Yottaa site speed optimizer presentation at mass innovation nights part of future m sept 2015