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Why performance is important?

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Avatar for Eva Ieridou Eva Ieridou
September 28, 2019
Programming
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Why performance is important?

Avatar for Eva Ieridou

Eva Ieridou

September 28, 2019
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Transcript

  1. Why performance is important? Eva Ieridou, not a developer.

  2. None

  3. win.crystallize.com

  4. None
  5. None

  6. Motivation for performance MOTIVATION

  7. Happy customers MOTIVATION

  8. MOTIVATION

  9. A study showed that 88% of online consumers are less

    likely to return to a site after a bad experience. MOTIVATION

  10. 64% of smartphone users expect pages to load in less

    than 4 seconds. MOTIVATION 47% of customers expect a webpage to load in 2 seconds or less. 1 second delay in page load time means 11% loss of page vies. 1 second delay means a 7% reduction in conversions.

  11. Google loves you MOTIVATION

  12. MOTIVATION

  13. Increase in conversion MOTIVATION

  14. Every 100ms of latency costs Amazon 1% in sales. MOTIVATION

  15. (The uncanny valley) THE BIG LIE Looks Interactive Enoughish (?)

    JAVASCRIPT

  16. S S R JAVASCRIPT Server Site Rendering JAVASCRIPT

  17. JAVASCRIPT The Uncanny Valley Time To Interact

  18. Test your website like all the time.

  19. None

  20. Performance is the best way to shut people up. Namaste