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Reducing Carbon Emissions On The Web

Smashing Magazine

As is the case with many other developers, the reports over the last few years of the huge energy requirements of the web have prompted me to take a look at my own websites and see what I can do to minimize their impact. But first, a confession: When I first heard about the environmental impact of websites, I didn’t quite believe it.

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The Great Firewall of China: Obstacles to Monitoring Performance

Dotcom-Montior

There are three state-owned ISP providers, China Unicom, China Telecom, and China Mobile , that control internet in China. The censorship and monitoring of internet have evolved from anti-virus-like and firewall software to hardware security patches for all devices that uses internet. Operating System Updates and Security Patches.

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An In-Depth Guide To Measuring Core Web Vitals

Smashing Magazine

The Core Web Vitals are a set of three metrics designed to measure the “core” experience of whether a website feels fast or slow to the users, and so gives a good experience. So you may well notice your field data on mobile is better than testing with this suggests (there are some discussions on changing the Lighthouse mobile settings ).

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Performance Testing - Tools, Steps, and Best Practices

KeyCDN

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. 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. What is Performance Testing?

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Front-End Performance Checklist 2021

Smashing Magazine

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? Explore how improving performance can help relieve some of these common problems.

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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

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? Explore how improving performance can help relieve some of these common problems. 300ms RTT, 1.6

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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

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? Run performance experiments and measure outcomes — both on mobile and on desktop. 150ms RTT, 1.5