Rigor

SEPTEMBER 3, 2019

In one high-profile example, Amazon dealt with significant outages on Prime Day 2018 , which may have cost them as much as $99 million in sales. JCrew’s site went down on Black Friday 2018 for five hours , costing the company more than $700,000 in sales and impacting approximately 323,000 shoppers. Case studies abound.

Website 74

Website Cache Ecommerce Traffic 74

KeyCDN

JUNE 20, 2019

Customer want to know they can trust the website they are buying from, they want to access the website fast, and they want a great offer. According to Monetate , the following conversion rate results were gathered for Q3 of 2017 until Q3 of 2018. The global conversion rate for Q3 of 2018 was 2.42% down from 2.78% in Q2.

Ecommerce 41

Ecommerce Speed Website Mobile 41

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? synthetic testing tools and RUM together provide a complete picture of performance in your application.

Performance 104

Performance Cache Metrics Network 104

Smashing Magazine

JANUARY 11, 2021

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the project until the final release of the website — what would that look like? synthetic testing tools and RUM together provide a complete picture of performance in your application.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Globally in 2018–2019, according to the IDC, 87% of all shipped mobile phones are Android devices.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

SEPTEMBER 6, 2021

You would, however, be hard-pressed even today to find a good article that details the nuanced best practices. This is because, as I stated in the introduction to part 1 , much of the early HTTP/2 content was overly optimistic about how well it would work in practice, and some of it, quite frankly, had major mistakes and bad advice.

Network 107

Network Servers Cache Traffic 107