Smashing Magazine

JANUARY 7, 2019

Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. 2019-01-07T12:00:13+00:00. 2019-04-29T18:34:58+00:00. Web performance is a tricky beast, isn’t it? Vitaly Friedman. Image source ).

Performance 103

Performance Cache Metrics Network 103

KeyCDN

JUNE 20, 2019

However, in 2019, the expectation for a good user experience is now higher than ever. Customer want to know they can trust the website they are buying from, they want to access the website fast, and they want a great offer. In 2019, all eCommerce operators need to ensure that their images are high-quality and optimized.

Ecommerce 41

Ecommerce Speed Website Mobile 41

CSS - Tricks

MARCH 16, 2020

Google Lighthouse is one of the best-automated tools available on a web developer's utility belt. It allows you to quickly audit a website in a number of key areas which together can form a measure of its overall quality. These are: Performance Accessibility Best Practices SEO Progressive Web App. But first, for the uninitiated.

Google 82

Google Latency Website Metrics 82

KeyCDN

SEPTEMBER 12, 2019

We normally focus solely on the performance aspect, but today we want to dive into additional ways you can optimize images for the web. The file size of your images of course is very important, but SEO and social media also play an important part in helping your website perform and convert better. KB (30%) without losses.

Social Media 106

Social Media Media Google Website 106

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? Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms.

Performance 145

Performance Cache Network Metrics 145

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? Layout Shift GIF Generator that visualizes CLS with a simple GIF (also available from the command line).

Performance 145

Performance Cache Media Metrics 145