Smashing Magazine

AUGUST 10, 2023

In contrast, tools like DebugBear and WebPageTest use more realistic throttling that accurately reflects network round trips on a higher-latency connection. This is high-quality data from actual website visitors, for example based on Google’s Chrome User Experience (CrUX) Report. Real usage data would be better, of course.

Speed 85

Speed Monitoring Testing Network 85

Alex Russell

JANUARY 30, 2024

JavaScript-Heavy # Since at least 2015, building JavaScript-first websites has been a predictably terrible idea, yet most of the sites I trace on a daily basis remain mired in script. [1] If you or your company are able to generate a credible worldwide latency estimate in the higher percentiles for next year's update, please get in touch.

Performance 98

Performance Network Mobile Speed 98

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. There are many ways to speed up a slow website.

Ecommerce 41

Ecommerce Speed Mobile Website 41

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. one of the world's largest online retailers, Amazon relies heavily on its website and digital infrastructure to facilitate sales and generate revenue.

Availability 52

Availability Social Media Traffic Games 52

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. one of the world's largest online retailers, Amazon relies heavily on its website and digital infrastructure to facilitate sales and generate revenue.

Availability 52

Availability Social Media Traffic Games 52

Alex Russell

FEBRUARY 3, 2023

They understood that most websites lack tight latency budgeting, dedicated performance teams, hawkish management reviews, ship gates to prevent regressions, and end-to-end measurements of critical user journeys. And when websites stop being where most of the information and services are, who will hire web developers?

Social Media 130

Social Media Website Technology Technology 130

Alex Russell

MARCH 6, 2021

TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB. The risks embedded in these deep-wetware effects, and their cross-origin implications, mean that your website's success is partially a function of the health of the commons. The Moto G4 , for example.

Performance 127

Performance Network Mobile Metrics 127

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? ( Large preview ). Goal: Be at least 20% faster than your fastest competitor. Image source ).

Performance 111

Performance Cache Network Metrics 111