Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Why performance is important?

Sponsored · SiteGround - Reliable hosting with speed, security, and support you can count on. →
Avatar for Eva Ieridou Eva Ieridou
September 28, 2019
Programming
0
110

Why performance is important?

Avatar for Eva Ieridou

Eva Ieridou

September 28, 2019
Tweet

Other Decks in Programming

See All in Programming
今こそ知るべき耐量子計算機暗号(PQC)入門 / PQC: What You Need to Know Now
Avatar for mackey0225 mackey0225
3
370
CSC307 Lecture 09
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
830
Apache Iceberg V3 and migration to V3
Avatar for Tomohiro Tanaka tomtanaka
0
160
副作用をどこに置くか問題：オブジェクト指向で整理する設計判断ツリー
Avatar for Koya Masuda koxya
1
610
CSC307 Lecture 04
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
660
AI によるインシデント初動調査の自動化を行う AI インシデントコマンダーを作った話
Avatar for azukiazusa azukiazusa1
1
720
Fluid Templating in TYPO3 14
Avatar for Simon Praetorius s2b
0
130
AIフル活用時代だからこそ学んでおきたい働き方の心得
Avatar for shinoyu shinoyu
0
130
KIKI_MBSD Cybersecurity Challenges 2025
Avatar for ikema ikema
0
1.3k
組織で育むオブザーバビリティ
Avatar for ryotaro kobayashi ryota_hnk
0
170
AI Agent Tool のためのバックエンドアーキテクチャを考える #encraft
Avatar for izumin5210 izumin5210
6
1.8k
インターン生でもAuth0で 認証基盤刷新が出来るのか
Avatar for takumi taku271
0
190

Featured

See All Featured
The Language of Interfaces
Avatar for Des Traynor destraynor
162
26k
Paper Plane
Avatar for Katie Cordina Lindsey katiecoart
PRO
0
46k
<Decoding/> the Language of Devs - We Love SEO 2024
Avatar for Nikki Halliwell nikkihalliwell
1
130
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
65
8.4k
Neural Spatial Audio Processing for Sound Field Analysis and Control
Avatar for NII S. Koyama's Lab skoyamalab
0
170
Bash Introduction
Avatar for André Augusto Costa Santos 62gerente
615
210k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
Avatar for Eileen M. Uchitelle eileencodes
26
3.3k
The SEO identity crisis: Don't let AI make you average
Avatar for Varn varn
0
88
Learning to Love Humans: Emotional Interface Design
Avatar for Aarron Walter aarron
275
41k
Scaling GitHub
Avatar for Zach Holman holman
464
140k
Designing for Performance
Avatar for Lara Hogan lara
610
70k
The Organizational Zoo: Understanding Human Behavior Agility Through Metaphoric Constructive Conversations (based on the works of Arthur Shelley, Ph.D)
Avatar for Dr. Kim W Petersen kimpetersen
PRO
0
240

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