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. To update our global baseline from 2017, we want to update our priors on a few dimensions: The evolved device landscape. The Moto G4 , for example. Here begins our 2021 adventure. Hard Reset.

Performance 127

Performance Network Metrics Cache 127

All Things Distributed

OCTOBER 2, 2017

In support of Amazon Prime Day 2017, the biggest day in Amazon retail history, DynamoDB served over 12.9 VPC Endpoints give you the ability to control whether network traffic between your application and DynamoDB traverses the public Internet or stays within your virtual private cloud. million requests per second.

Internet 113

Internet Internet AWS Performance 113

The Symphonia

DECEMBER 6, 2017

That means that 3GB functions might not see a linear speed bump for primarily single threaded functions. Traffic shaping / canary deployment was pre-announced at Serverless Conf NYC in October, and this is now available. Like Lambda, API Gateway now supports canary deployment / traffic shaping. We’re the experts!

Serverless 40

Serverless Lambda AWS Traffic 40

Dotcom-Montior

JUNE 25, 2020

CDNs essentially act as the backbone for high speed internet content delivery and performance. While slow websites do not go down well with the users, in order to improve website traffic, security is also an important factor. This could result in a loss in site traffic. The situation is the same for web forms.

Monitoring 77

Monitoring Website Internet Internet 77

Percona

SEPTEMBER 1, 2023

This blog was originally published in October 2017 and was updated in September 2023. Depending on the database size and on disk speed, a backup/restore process might take hours or even days! Depending on the database size and on disk speed, a backup/restore process might take hours or even days!

Best Practices 76

Best Practices Traffic Database Servers 76

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()? The CentOS flame graph: The Ubuntu flame graph: Darn, they didn't work.

Speed 40

Speed Java AWS Virtualization 40

Smashing Magazine

DECEMBER 7, 2023

In other words, the data is not looking at your actual web traffic but a simulated environment that gives you an approximate view of traffic when certain conditions are in place. Monitoring your website’s real-time traffic , which will require adding a snippet to your source code that sends traffic data to a service.

Traffic 98

Traffic Metrics Google Monitoring 98

Testsigma

JANUARY 29, 2021

That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022. Speed and Accuracy. The meteoric emergence of smartphones is nothing short of phenomenal, as a growing number of consumers are leveraging the potential offered by the smartphone ecosystem.

Website 98

Website Mobile Testing Strategy 98

Alex Russell

MARCH 31, 2022

Having worked on browsers for more than a decade, I think it would be shocking if a browser team agreed to more than 10 MiB for a feature like this, especially if it won't dramatically speed up the majority of existing websites. One challenge for fair inclusion is the tension between site-count-weighting and traffic-weighting.

Cache 89

Cache Government Traffic Network 89

Enprowess

JANUARY 12, 2022

Web development is evolving at a rapid speed with each passing year. And so, it optimizes the page loading speed and reduces the bounce rate. So it is convenient for all to use irrespective of internet speed and it works offline using cached data. Twitter Lite PWA : It was integrated as the standard User Interface in 2017.

Blockchain 59

Blockchain IoT Development Serverless 59

Testsigma

JANUARY 13, 2021

Studies show that in 2017, the worldwide failure rate of iOS apps was as high as 54%, with Android apps crashing 10% of the time. Not only will this help speed track the testing process, it will also help make the objectives clearer. Load testing to prevent app crashes during high-traffic situations 8. How Testsigma Can Help.

Mobile 54

Mobile Strategy Testing Efficiency 54

Smashing Magazine

JULY 29, 2019

The speed of mobile networks, too, varies considerably between countries. Perhaps surprisingly, users experience faster speeds over a mobile network than WiFi in at least 30 countries worldwide, including Australia and France. South Korea has the fastest mobile download speed , averaging 52.4 per GB respectively. Mbps upload.

Cache 97

Cache Mobile Google Network 97

Speed Curve

OCTOBER 25, 2023

I joined the team in early 2017, and I'm blown away at how quickly the years have flown by. Fighting regressions should be the top priority of anyone who cares about the speed of their site. You can prioritize them by how many URLs they affect or how much of your real user traffic they affect. We're officially in our tweens!

Benchmarking 66

Benchmarking Metrics Website Testing 66

Alex Russell

OCTOBER 22, 2017

— Alex Russell (@slightlylate) October 4, 2017. JavaScript is the single most expensive part of any page in ways that are a function of both network capacity and device speed. Thankfully, this is somewhat easier than network speeds: more than half of American mobile users are on Android devices. Global Ground-Truth.

Performance 74

Performance Network Benchmarking Mobile 74

Smashing Magazine

JANUARY 21, 2021

After the latest redesign in late 2017, it was Ilya Pukhalski on the JavaScript side of things (part-time), Michael Riethmueller on the CSS side of things (a few hours a week), and yours truly, playing mind games with critical CSS and trying to juggle a few too many things. Moving From Automated Critical CSS Back To Manual Critical CSS.

Performance 111

Performance Cache Mobile Network 111

Smashing Magazine

JANUARY 7, 2019

You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Note : If you use Page Speed Insights (no, it isn’t deprecated), you can get CrUX performance data for specific pages instead of just the aggregates.

Performance 105

Performance Cache Metrics Network 105