1 / 12

OPTIMISING USER INTERFACES FOR MOBILE COMPUTER ASSISTED INTERVIEWING DEVICES

OPTIMISING USER INTERFACES FOR MOBILE COMPUTER ASSISTED INTERVIEWING DEVICES. Prepared By Otyek Ronald James Uganda Bureau of Statistics Presented at the Regional Conference on the use of mobile technology for statistical processes, UNECA 13 th to 16 th October 2015. TABLE OF CONTENTS.

briangrimes
Télécharger la présentation

OPTIMISING USER INTERFACES FOR MOBILE COMPUTER ASSISTED INTERVIEWING DEVICES

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. OPTIMISING USER INTERFACES FOR MOBILE COMPUTER ASSISTED INTERVIEWING DEVICES Prepared By Otyek Ronald James Uganda Bureau of Statistics Presented at the Regional Conference on the use of mobile technology for statistical processes, UNECA 13th to 16th October 2015

  2. TABLE OF CONTENTS • WHAT IS MOBILE WEB UI PERFORMANCE • WHY MOBILE WEB PERFORMANCE • WHAT’S WRONG WITH MOBILE UI PERFORMANCE? • Overall OBJECTIVE OF MOBILE UI PERFORMANCE • THE CRITICAL RENDERING PATH FOR MOBILE WEB UI • THE MOBILE UI PERFORMANCE PROFESSIONAL WORKFLOW • WEB PERFORMANCE TOOLS • MOBILE UI PROFILING FOR CAPI • CONCLUSION

  3. WHAT IS MOBILE WEB UI PERFORMANCE • Optimizing what happens in the intermediate steps between receiving the HTML, CSS, and JavaScript bytes and the required processing to turn them into rendered pixels

  4. WHY MOBILE WEB PERFORMANCE • 73% of mobile internet users say that they’ve encountered a website that was too slow to load.  • 47% of consumers expect a web page to load in 2 seconds or less.  • 40% of people abandon a website that takes more than 3 seconds to load. Source: https://blog.kissmetrics.com/loading-time/

  5. WHAT’S WRONG WITH MOBILE UI PERFORMANCE?

  6. OVERALL OBJECTIVE OF MOBILE UI PERFORMANCE USER EXPERIENCE, BENEFITS • Faster , lighter and Responsive Mobile UI’s (Faster Download Speed) • Increases Productivity of data collectors (Engagement and Context)) • Minimization of UI System failure

  7. THE CRITICAL RENDERING PATH FOR MOBILE WEB UI

  8. THEMOBILE UI PERFORMANCE PROFESSIONAL WORKFLOW

  9. WEB PERFORMANCE TOOLS • Inbuilt browser profiling tools Like Chrome Developer Tools • http://www.webpagetest.org/ • Google PageSpeed • Yslow (Firefox Mozilla addon)

  10. MOBILE UI PROFILING FOR CAPI Use Profiling Tools to: 1. Gather Data2. Gain insight3. Take Action

  11. CONCLUSION “ Culture of Performance ” Prioritisation of the User’s browsing experience

  12. THANK YOU

More Related