Drop Your Website Load Times Down a Waterfall
-
Upload
jeff-costa -
Category
Technology
-
view
155 -
download
2
description
Transcript of Drop Your Website Load Times Down a Waterfall
![Page 1: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/1.jpg)
Drop Your Website Load Times Down A Waterfall
@zoompf
@cosjef
![Page 2: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/2.jpg)
(In No Way) Certified Experts
Billy HoffmanFounder, CTO @ Zoompf
@zoompf
Jeff CostaSales Engineer @ Akamai
@cosjef
![Page 3: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/3.jpg)
![Page 4: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/4.jpg)
![Page 5: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/5.jpg)
![Page 6: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/6.jpg)
What is a Waterfall?
• How to read one?• How to create one?
Audience Waterfalls
• Fields to use• Advanced options• Video
Well-Known Waterfalls
• Review Pizza Hut waterfall diagram
Wicked Waterfalls
• Waterfall anti-patterns• Don’t do these things.
Agenda
The Plan
![Page 7: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/7.jpg)
Avoid data theft and downtime by extending the security perimeter outside the data-center and protect from increasing frequency, scale and sophistication of web attacks.
Breaking Down A Web Request
![Page 8: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/8.jpg)
What’s the Front End?Back-end
Time to generate and send HTMLFront-end
Everything that follows
![Page 9: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/9.jpg)
Important TimersStart Render OnLoad Event
![Page 10: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/10.jpg)
Avoid data theft and downtime by extending the security perimeter outside the data-center and protect from increasing frequency, scale and sophistication of web attacks.
ProblemsLatency: every request/response round trip incurs a latency penalty.
Payload: page size increasing; last mile bandwidth varies wildly.
Rendering: browser rendering andparsing takes time.
![Page 11: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/11.jpg)
Reduce Page Weight
![Page 12: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/12.jpg)
Make Fewer Round Trips
![Page 13: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/13.jpg)
“The fastest request is the one you don't have to make.”-Steve Souders
“Every HTTP request you make should be well justified, and not taken lightly.”-Jeff Costa
![Page 14: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/14.jpg)
Speed Browser Rendering
![Page 15: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/15.jpg)
What Happens to the Waterfall?
![Page 16: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/16.jpg)
OMG WTF MS?
SSL Latency
![Page 17: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/17.jpg)
Errors Hurt You Twice
![Page 18: Drop Your Website Load Times Down a Waterfall](https://reader035.fdocuments.in/reader035/viewer/2022062709/558e0b281a28abbd178b4661/html5/thumbnails/18.jpg)