Keynote® (NASDAQ: KEYN), the global leader in Internet and mobile cloud testing and monitoring, and Grainger, the leading broad line supplier of maintenance, repair and operating (MRO) products serving businesses and institutions, will discuss tricks and tips to help retailers understand and optimize mobile performance. Dan Grimm, Director, Mobile Applications at Grainger and Ben Rushlo Director of Mobile & Web Performance Technologies will be unveiling best practices on the panel, “M-commerce sites: Designing for speed”.

With mobile growing at an exponential rate, retailers cannot afford to skimp on mobile strategies and smartphone shoppers do not have the patience to wait around for a mobile Web page to load. Having deep experience implementing mobile Web design techniques, panel experts Grimm and Rushlo will share lessons learned from improving leading mobile sites.

WHAT: M-commerce sites: Designing for Speed

WHEN: Wednesday, February 13, 2013 at 2:30 p.m.

WHERE: Internet Retailer Web Design & Usability Conference 2013

Omni Orlando Resort at Champions Gate

1500 Masters Blvd., Champions Gate, FL 33896

For more information about the Internet Retailer Web Design & Usability Conference, visit: http://irwd.internetretailer.com/2013/

For more information about Keynote Device Anywhere and mobile testing, visit: http://www.keynotedeviceanywhere.com/

About Keynote

Keynote® (NASDAQ: KEYN) is the global leader in Internet and mobile cloud testing & monitoring. Keynote maintains the world’s largest on-demand performance monitoring and testing infrastructure for Web and mobile sites comprised of over 7,000 measurement computers and mobile devices in over 275 locations around the world that enable companies to continuously improve the online and mobile experience. Known as ‘The Mobile and Internet Performance Authority™,’ Keynote offers three market-leading product platforms:

Keynote Perspective® provides on-demand performance monitoring for enterprise web and mobile sites including online portals, e-commerce sites and B2B sites. Over 2,000 customers rely on Keynote Perspective services to know precisely how their websites, content, and applications perform on actual browsers, networks, and mobile devices.

Keynote DeviceAnywhere® provides the industry's only true cloud-based platform for testing and monitoring the functionality, usability, performance and availability of mobile applications and websites. Its suite of mobile testing solutions is used by over 1,000 mobile developers and enterprises to deliver quality mobile applications and services to the mobile channel.

Keynote SIGOS® offers active end-to-end Quality of Service (QoS) testing and monitoring solutions for mobile, fixed and VoIP communications. Its SITE and Global Roamer products are used by over 200 network operators, content providers, carriers and regulators in over 100 countries worldwide.

Keynote's 4,000 customers represent top Internet and mobile companies and include American Express, AT&T, Disney, eBay, E*TRADE, Expedia, Google, Microsoft, SonyEricsson, T-Mobile and Vodafone. Keynote Systems, Inc., is headquartered in San Mateo, California and can be reached at http://www.keynote.com/ or by phone in the U.S. at 1-800-KEYNOTE.

The trademarks or registered trademarks of Keynote Systems, Inc. in the United States and other countries include Keynote^®, DataPulse^®, Keynote Customer Experience Rankings^®, Perspective^®, Keynote Red Alert^®, Keynote WebEffective^®, The Internet Performance Authority^®, MyKeynote^®, SIGOS^®, SITE^®, keynote^® The Mobile & Internet Performance Authority™, Keynote FlexUse^®, Keynote DeviceAnywhere^®, Keynote DeviceAnywhere Test Center^®, Keynote DemoAnywhere^® and Keynote MonitorAnywhere^® All related trademarks, trade names, logos, characters, design and trade dress are trademarks or registered trademarks of Keynote Systems, Inc. in the United States and other countries and may not be used without written permission. All other trademarks are the property of their respective owners.