Robert Castley

Robert Castley
Lead Solution Consultant, Keynote Systems

Website | @RobertCastley

Robert Castley is the Lead Solutions Consultant for EMEA at Keynote. Prior to working at Keynote, Robert worked as a Professional Services Consultant at a document management company, Macro 4, where he worked on developing custom web interfaces.
Robert is passionate about web performance and optimisation and has over 10 years of web development experience. One of his proudest achievements is developing one of the world’s most popular Open Source Content Management Systems to the masses – Mambo, which now lives on as Joomla!


Location: King's Suite Level: Non-technical
Robert Castley (Keynote Systems)
Average rating: ***..
(3.00, 12 ratings)
See how Keynote KITE complements your favorite page testing tools such as Web Page Test, YSlow, and Page Speed by analyzing the performance of dynamic transactions spanning multiple web pages and user interactions. Robert Castley will also demonstrate how Keynote MITE helps developers of mobile websites analyze the performance of pages delivered to virtually any mobile device—including tablets. Read more.
Web Performance
Location: Buckingham Room Level: Non-technical
Anthony Drewery (, Robert Castley (Keynote Systems)
The mobile experience isn't a simple extension of the desktop experience to a small screen, yet many companies approach the mobile Web user experience as scaled-down version of the desktop. Further, tablets can't be treated as merely large screen smartphones or touchscreen laptops. We will show real-life website performance variation across each screen and provide tips for optimizing each. Read more.


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