Alex Russell

JULY 14, 2021

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. Google's Search App and Facebook's various apps for Android undermine these choices in slightly different ways. [3] Developers also suffer higher costs and reduced opportunities to escape Google, Facebook, and Apple's walled gardens.

Google 121

Google Mobile Engineering Internet 121

KeyCDN

AUGUST 15, 2019

Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. Just because everything works perfectly during production testing doesn’t mean that will be the case when your website is flooded with traffic.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Dotcom-Montior

NOVEMBER 11, 2020

those resources now belong to cloud providers, such as AWS Lambda, Google Cloud Platform, Microsoft Azure, and others. Traffic refers to how much demand is being placed on your system, which depending on the service, is typically HTTP requests per second. If there are many cold starts, this could impact user experience.

Serverless 57

Serverless Monitoring Lambda Latency 57

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? Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ).

Performance 145

Performance Cache Media Metrics 145

KeyCDN

SEPTEMBER 20, 2018

The Google DevTools console can give you real-time feedback to help you trace the source of errors, and you can set handlers to automate exception data collection. Source: Google Keep in mind that not all code errors are noticeable to users. Every website or app should provide a way for users to report bugs.

Strategy 67

Strategy Monitoring Website Google 67

Smashing Magazine

AUGUST 22, 2021

This means that it will not magically download your website resources much more quickly than TCP. Some examples of the latter are heavily cached websites, as well as single-page apps that periodically fetch small updates via APIs and other protocols such as DNS-over-QUIC. What Does It All Mean? 0-RTT Connection Set-Up.

Performance 106

Performance Network Latency Servers 106

Dotcom-Montior

JUNE 19, 2017

Let’s face it – the ideal load test emulates real world traffic, yet most load testing software doesn’t come close. A series of GET requests from an in-house server can’t possibly replicate what actually happens when a website sees a sudden increase in users from all over the world.

Performance Testing 40

Performance Testing Testing Performance Virtualization 40

Alex Russell

MARCH 6, 2021

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. Hardware Past As Performance Prologue. Sadly, data on latency is harder to get, even from Google's perch, so progress there is somewhat more difficult to judge.

Performance 124

Performance Network Cache Metrics 124

Dynatrace

AUGUST 5, 2019

In this role, I am leading a global team that works closely with our strategic partners such as AWS, Microsoft, Google, Pivotal, Red Hat and others. Resource consumption & traffic analysis. What is the network traffic going to be between services we migrate and those that have to stay in the current data center?

Cloud 31

Cloud Traffic Database Network 31

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? Adjust the argument depending on the group of stakeholders you are speaking to. Image source ). Large preview ).

Performance 145

Performance Cache Network Metrics 145

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

Performance 104

Performance Cache Network Metrics 104

Smashing Magazine

JANUARY 21, 2021

It always starts with the long-awaited website overhaul. The reasons for it are numerous, but the most important one is a huge difference in network conditions and device hardware across the world. CrUX generates an overview of performance distributions over time, with traffic collected from Chrome users. Vitaly Friedman.

Performance 145

Performance Cache Mobile Network 145