Smashing Magazine

APRIL 19, 2021

Google has announced that from 1st May, they will start to consider “Page Experience” as part of Search ranking , as measured by a set of metrics called Core Web Vitals. even the Google tools like PageSpeed Insights and the Core Web Vitals report in Google Search Console seem to give confusing information. Barry Pollard.

Google 140

Google Metrics Mobile Analytics 140

ACM Sigarch

OCTOBER 12, 2020

Second, optimization efforts for JavaScript were the subject of probably millions of developer hours by a number of companies, notably Google, Microsoft, and Mozilla, and built on decades of research in the PL community on how to optimize such languages (starting with the Self project , which started in the late 80s). MICRO 15 , Gope et al.,

C++ 108

C++ Benchmarking Hardware Architecture 108

Dotcom-Montior

JUNE 15, 2020

There are three state-owned ISP providers, China Unicom, China Telecom, and China Mobile , that control internet in China. Essentially, all traffic between China and the rest of the world goes through a few national level and a handful of core level access points in different regions. DNS Hijacking and Phishing.

Monitoring 52

Monitoring Performance Artificial Intelligence Internet 52

Alex Russell

MARCH 6, 2021

Devices and networks have evolved too: Alex Russell @slightlylate An update on mobile CPUs and the Performance Inequality Gap: Mid-tier Android devices (~$300) now get the single-core performance of a 2014 iPhone and the multi-core perf of a 2015 iPhone. Hardware Past As Performance Prologue. Mind The Gap. Tap for a larger version.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

OCTOBER 11, 2022

Terabyte of wasted traffic. Do you really need Google Analytics on every site you build? Hardware And E-Waste. Several tonnes of carbon go into producing our MacBooks, PCs, tablets and mobile devices, even before we start using them. On the Fact Sheets page, we can save approx. With approx. The difference is approx.

Strategy 123

Strategy Development Energy Website 123

KeyCDN

AUGUST 15, 2019

Just because everything works perfectly during production testing doesn’t mean that will be the case when your website is flooded with traffic. Bottlenecks can occur, for example, if you have a sudden surge in traffic that your servers are not equipped to handle. What Are the Benefits of Performance Testing?

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Smashing Magazine

JANUARY 11, 2021

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). It will help you build up a company-tailored case study with real data.

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. More traffic is coming from smart devices every year, so don’t neglect mobile testing!

Strategy 67

Strategy Monitoring Website Google 67

Smashing Magazine

JANUARY 6, 2020

Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Study your main competitors, collect metrics on how they perform on mobile and desktop and set thresholds that would help you outpace them. 300ms RTT, 1.6 Mbps down, 0.8

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 21, 2021

At the time of the workshop, our Lighthouse scores were 60–68 on the homepage , and around 40-60 on article pages — and obviously worse on mobile. The reasons for it are numerous, but the most important one is a huge difference in network conditions and device hardware across the world. Once the workshop was over, we got to work.

Performance 145

Performance Cache Mobile Network 145

Smashing Magazine

JANUARY 7, 2019

Run performance experiments and measure outcomes — both on mobile and on desktop. Study your main competitors, collect metrics on how they perform on mobile and desktop and set thresholds that would help you outpace them. Keep in mind that on a mobile device, you should be expecting a 4×–5× slowdown compared to desktop machines.

Performance 103

Performance Cache Metrics Network 103

Alex Russell

OCTOBER 22, 2017

media="(min-width: 750px)"> <img srcset="img@mobile.png, img@mobile-2x.png 2x". Two numbers set the stage: 45% of mobile connections occur over 2G worldwide. Our metrics at Google show a conflicted picture (which I’m working to get to clarity on). alt="I don't know why. It's a perfectly cromunlent word!">

Performance 68

Performance Benchmarking Network Mobile 68

Smashing Magazine

AUGUST 22, 2021

One of the reasons Google saw very good 0-RTT results for QUIC was that it tested it on its already heavily optimized search page, where query responses are quite small. Initial tests by Google , for example, show low percentage improvements for its use cases. We can also expect QUIC-specific hardware to become available.

Performance 105

Performance Network Latency Servers 105