Turning Your Website Performance to 11

•Télécharger en tant que PPTX, PDF•

1 j'aime•790 vues

Faster websites convert more users to customers. Loading times over 4 seconds cause 75% of users to not return. Perceived performance affects user happiness - sites loading over 10 seconds are considered "f-ing slow". Tools like Firebug and Webpagetest help identify front-end issues like unnecessary assets. Munin and Cloudkick help monitor server load and identify back-end bottlenecks. Common fixes include adding caching, using a content delivery network, upgrading hardware, or refactoring code. The goal is chasing performance to improve the user experience.

Technologie

Turning your web performance to 11 Newman Scott Hunter http://driftlogic.net - @nshunter – scott@driftlogic.net

Source: http://www.slideshare.net/bitcurrent/impact-of-web-latency-on-conversion-rates

Loading Times @ 4 Seconds, 75% of users will not choose to return to the site. Source: http://www.eugeneloj.com/2006/12/the_user_attent.html

Perception of Performance User Happyness Time @ 100 ms “Okay, I did something.” . . . @ 1000 ms “Okay, I’m waiting for it to load” @ 10000 ms “This site is F-ing SLOW.” Source: http://www.useit.com/papers/responsetime.html

Assessing Performance http://webpagetest.org

Where’s the Problem? Front End ,[object Object]

Headers / Cookies Back End ,[object Object]

AJAX / Extraneous JSKongregate Front Page: 1.2 MB VS Kongregate Game Page: 5.3 MB

Front End Issues http://developer.yahoo.com/yslow/ http://code.google.com/speed/page-speed/

Contenu connexe

Tendances

How slow load times hurt UX (and what you can do about it) [FluentConf 2016]Tammy Everts

Measuring Web Performance (HighEdWeb FL Edition)Dave Olsen

Web Performance Optimierung - DWX13Walter Ebert

High Performance SnippetsSteve Souders

Frontend SPOFPatrick Meenan

SQL Server - CLR integrationPeter Gfader

Web Performance in the Age of HTTP2 - Topconf Tallinn 2016 - Holger BartelHolger Bartel

Appserver.io Imagine Presentation 2014TechDivision GmbH

Magento on stereoids, Imagine 2014 Las VegasStefan Willkommer

State of the resource timing apiAaron Peters

How to use Request Reply scopesivachandra mandalapu

10 things10n Software, LLC

Front End OprtimizationFolio3 Software

Smashing Meets for Speed: Why web performance matters – especially nowTammy Everts

Cloud Connect Santa Clara 2013: Web Acceleration and Front-End Optimization (...Strangeloop

Do we still need a web framework ?Mathieu Carbou

Comment se crasher avec classe pendant un pic d'audience, a.k.a #effetcapitalGuillaume Marchand

Our application got popular and now it breaksColdFusionConference

Velocity 2010: Performance Impact, Part Two: More Findings from the Front Lin...Strangeloop

Tendances (19)

How slow load times hurt UX (and what you can do about it) [FluentConf 2016]

Measuring Web Performance (HighEdWeb FL Edition)

Web Performance Optimierung - DWX13

High Performance Snippets

Frontend SPOF

SQL Server - CLR integration

Web Performance in the Age of HTTP2 - Topconf Tallinn 2016 - Holger Bartel

Appserver.io Imagine Presentation 2014

Magento on stereoids, Imagine 2014 Las Vegas

State of the resource timing api

How to use Request Reply scope

10 things

Front End Oprtimization

Smashing Meets for Speed: Why web performance matters – especially now

Cloud Connect Santa Clara 2013: Web Acceleration and Front-End Optimization (...

Do we still need a web framework ?

Comment se crasher avec classe pendant un pic d'audience, a.k.a #effetcapital

Our application got popular and now it breaks

Velocity 2010: Performance Impact, Part Two: More Findings from the Front Lin...

Similaire à Turning Your Website Performance to 11

From Zero to Performance Hero in Minutes - Agile Testing Days 2014 PotsdamAndreas Grabner

Mot cph when its just too slowDoug Sillars

Its Time To Stop Stalling: Mobile App and Video PerformanceDoug Sillars

Building performance into the new yahoo homepage presentationmasudakram

Performance on the Yahoo! HomepageNicholas Zakas

High Performance Web SitesPáris Neto

High Performance Websites By Souders Stevew3guru

Plopoakleaf

Its timetostopstalling pentabarDoug Sillars

A faster journey with HTTPMichael Ewins

Performance and UXPeter Rozek

Speed = $$$Peter Gfader

Testing Mobile App Performance MOT EdinburghDoug Sillars

Csdn Drdobbs Tenni Theurer Yahooguestb1b95b

Life on the Edge with ESIKit Chan

Web Performance OptimizationPatrick Meenan

Keys To World-Class Retail Web Performance - Expert tips for holiday web read...SOASTA

Secret Web Performance Metric - DevDayBeAnna Migas

Nl when its just too slowDoug Sillars

Similaire à Turning Your Website Performance to 11 (20)

From Zero to Performance Hero in Minutes - Agile Testing Days 2014 Potsdam

Mot cph when its just too slow

Its Time To Stop Stalling: Mobile App and Video Performance

Building performance into the new yahoo homepage presentation

Performance on the Yahoo! Homepage

High Performance Web Sites

High Performance Websites By Souders Steve

Plop

Its timetostopstalling pentabar

A faster journey with HTTP

Performance and UX

Speed = $$$

Testing Mobile App Performance MOT Edinburgh

Csdn Drdobbs Tenni Theurer Yahoo

Life on the Edge with ESI

Web Performance Optimization

Keys To World-Class Retail Web Performance - Expert tips for holiday web read...

Secret Web Performance Metric - DevDayBe

Nl when its just too slow

Dernier

(How to Program) Paul Deitel, Harvey Deitel-Java How to Program, Early Object...AliaaTarek5

UiPath Community: Communication Mining from Zero to HeroUiPathCommunity

So einfach geht modernes Roaming fuer Notes und Nomad.pdfpanagenda

New from BookNet Canada for 2024: Loan Stars - Tech Forum 2024BookNet Canada

Manual 508 Accessibility Compliance AuditSkynet Technologies

Sample pptx for embedding into website for demoHarshalMandlekar2

TrustArc Webinar - How to Build Consumer Trust Through Data PrivacyTrustArc

Moving Beyond Passwords: FIDO Paris Seminar.pdfLoriGlavin3

Transcript: New from BookNet Canada for 2024: Loan Stars - Tech Forum 2024BookNet Canada

A Deep Dive on Passkeys: FIDO Paris Seminar.pptxLoriGlavin3

Time Series Foundation Models - current state and future directionsNathaniel Shimoni

Modern Roaming for Notes and Nomad – Cheaper Faster Better Strongerpanagenda

Potential of AI (Generative AI) in Business: Learnings and InsightsRavi Sanghani

Assure Ecommerce and Retail Operations Uptime with ThousandEyesThousandEyes

Use of FIDO in the Payments and Identity Landscape: FIDO Paris Seminar.pptxLoriGlavin3

How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyesThousandEyes

The Role of FIDO in a Cyber Secure Netherlands: FIDO Paris Seminar.pptxLoriGlavin3

Unleashing Real-time Insights with ClickHouse_ Navigating the Landscape in 20...Alkin Tezuysal

Rise of the Machines: Known As Drones...Rick Flair

The State of Passkeys with FIDO Alliance.pptxLoriGlavin3

Dernier (20)

(How to Program) Paul Deitel, Harvey Deitel-Java How to Program, Early Object...

UiPath Community: Communication Mining from Zero to Hero

So einfach geht modernes Roaming fuer Notes und Nomad.pdf

New from BookNet Canada for 2024: Loan Stars - Tech Forum 2024

Manual 508 Accessibility Compliance Audit

Sample pptx for embedding into website for demo

TrustArc Webinar - How to Build Consumer Trust Through Data Privacy

Moving Beyond Passwords: FIDO Paris Seminar.pdf

Transcript: New from BookNet Canada for 2024: Loan Stars - Tech Forum 2024

A Deep Dive on Passkeys: FIDO Paris Seminar.pptx

Time Series Foundation Models - current state and future directions

Modern Roaming for Notes and Nomad – Cheaper Faster Better Stronger

Potential of AI (Generative AI) in Business: Learnings and Insights

Assure Ecommerce and Retail Operations Uptime with ThousandEyes

Use of FIDO in the Payments and Identity Landscape: FIDO Paris Seminar.pptx

How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyes

The Role of FIDO in a Cyber Secure Netherlands: FIDO Paris Seminar.pptx

Unleashing Real-time Insights with ClickHouse_ Navigating the Landscape in 20...

Rise of the Machines: Known As Drones...

The State of Passkeys with FIDO Alliance.pptx

Turning Your Website Performance to 11

1. Turning your web performance to 11 Newman Scott Hunter http://driftlogic.net - @nshunter – scott@driftlogic.net

3. Faster websites make more money.

4. Source: http://www.slideshare.net/bitcurrent/impact-of-web-latency-on-conversion-rates

5. Loading Times @ 4 Seconds, 75% of users will not choose to return to the site. Source: http://www.eugeneloj.com/2006/12/the_user_attent.html

6. Perception of Performance User Happyness Time @ 100 ms “Okay, I did something.” . . . @ 1000 ms “Okay, I’m waiting for it to load” @ 10000 ms “This site is F-ing SLOW.” Source: http://www.useit.com/papers/responsetime.html

7. Do I have a problem?

8. Assessing Performance Firebug

10. Assessing Performance http://webpagetest.org

11.

12.

13. Site’s Slow Problem?

14.

15. CSS / Javascript / HTML

16. Flash / Video / Rich Media

17.

18. Database

19. Caching

20.

21. Video

22. Flash

23. Multiple Images

24. AJAX / Extraneous JSKongregate Front Page: 1.2 MB VS Kongregate Game Page: 5.3 MB

25. Front End Issues http://developer.yahoo.com/yslow/ http://code.google.com/speed/page-speed/

26.

27.

28. Apache Header Fix

29. Back End Problems

30. How do I know if I’m overloaded?

31. Overloaded Server

32. Munin Network Monitoring

33. Monitoring Services Open Source Free! http://munin-monitoring.org/ Not Free! But Awesome. http://cloudkick.com

34. How do I FIND my problem / bottleneck ?

35. Application Layer Monitoring

36.

37. Switch from Cloud to Physical

38. Integrate a CDN

39.

40. Fixing Problems Problem Slow Search / Large Search Dataset Solution Use a Search Appliance

41. Fixing Problems Problem Code Efficiency / Application Size / Language Issues Solution Code Refactoring Change Runtime Environment / Application Server Rewrite

42. Chasing the Unicorn

43. Thank You Newman Scott Hunter http://driftlogic.net - @nshunter – scott @driftlogic.net

Turning Your Website Performance to 11

Recommandé

Recommandé

Contenu connexe

Tendances

Tendances (19)

Similaire à Turning Your Website Performance to 11

Similaire à Turning Your Website Performance to 11 (20)

Dernier

Dernier (20)

Turning Your Website Performance to 11