KeyCDN

AUGUST 15, 2019

Our page speed tests gives you a full waterfall breakdown of how your website performs, and you can test how fast your page loads from 14 different locations. Google Lighthouse Google Lighthouse is a free and open source tool that is part of the Google Chrome DevTools family.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Smashing Magazine

JUNE 1, 2022

You may have a lean, agile, responsive site design only to find it gradually loaded down with more and more “extras” that are often put onto the site by marketing departments or business leaders who are not always thinking about website performance. You cannot always anticipate what you cannot control. Large preview ). Large preview ).

Website 131

Website Design Network Best Practices 131

Smashing Magazine

MAY 6, 2019

in which he stated that the Google Chrome team are already developing the feature and intend to ship it in Chrome 75. The best practice is to do this for the primary images — typically for the ones that will be displayed above the fold. <img Important Best Practices. No Use For A Polyfill.

Website 103

Website Best Practices Media Open Source 103

Smashing Magazine

JANUARY 11, 2021

Defining The Environment Choosing a framework, baseline performance cost, Webpack, dependencies, CDN, front-end architecture, CSR, SSR, CSR + SSR, static rendering, prerendering, PRPL pattern. Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Just when you need to make a case for performance to drive your point across: UX Speed Calculator visualizes an impact of performanc on bounce rates, conversion and total revenue — based on real data.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Also, make both performance budget and current performance visible by setting up dashboards with graphs reporting build sizes. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Image source ). Image source: Katie Hempenius ) ( Large preview ).

Performance 103

Performance Cache Metrics Network 103