CSS - Tricks

MARCH 16, 2020

to run Google Lighthouse audits via the command line, save the reports they generate in JSON format and then compare them so web performance can be monitored as the website grows and develops. Google Lighthouse is one of the best-automated tools available on a web developer's utility belt. website if you prefer.

Google 82

Google Latency Website Metrics 82

Speed Curve

DECEMBER 20, 2023

Easier to fight regressions Integrating SpeedCurve into your development pipeline – so you can take advantage of performance budgets and alerts to catch issues before (or right after) they go into production – has been a popular practice over the last several years. Learn more here.

Performance 57

Performance Metrics Speed Google 57

Testsigma

JANUARY 30, 2021

It also allows users to access a website for which native application is not available. There are so many different devices readily available in the market today to view a website. Each smartphone comes with various screen sizes and resolutions, operates on different network speeds, and has different hardware capabilities.

Mobile 52

Mobile Testing Website Internet 52

Smashing Magazine

MAY 6, 2019

Let’s start with a comparison between native lazy loading and the good ol’ JavaScript-driven one. Lazy loading is a way to improve the performance of a website or web application by maximizing the rendering speed of the above-the-fold images and iframes (and sometimes videos) by deferring the loading of below-the-fold content.

Website 103

Website Best Practices Media Open Source 103

Smashing Magazine

OCTOBER 24, 2023

It’s “single-threaded,” which is how we get the one-way street comparison. Large preview ) That’s a nice big view and is a good illustration of TBT’s impact on page speed. That’s a lifetime in web seconds, particularly considering that this test is based on a desktop experience on a high-speed connection.

Google 90

Google Analytics Traffic Metrics 90

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? Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!), Large preview ).

Performance 145

Performance Cache Media Metrics 145

Enprowess

SEPTEMBER 28, 2021

Meanwhile, most of the websites don’t seem to be SPAs. The USP of React JS doesn’t go for usage, which, in turn, causes you to search for the best React JS alternatives and, therefore, the best one to choose out of them. alternatives with a detailed comparison. . Yet, they ultimately pick up the speed.

Open Source 52

Open Source Mobile Entertainment Virtualization 52

Speed Curve

DECEMBER 25, 2013

Guy Podjarny’s recent research shows that only one in eight websites is responsive. Recently Grigorik has been championing this approach and the Google Pagespeed Insight rules have been updated to reflect this best practice with recommendations on how to reduce the size of "above the fold" content. Source: SpeedCurve.

Performance 60

Performance Mobile Website Benchmarking 60

Smashing Magazine

JANUARY 7, 2019

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? Start Render time, Speed Index ). Goal: Be at least 20% faster than your fastest competitor.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JUNE 28, 2021

Mike’s personal website. Actually, I was just checking the Cut Into The Jamstack website today, and the accessibility score is very high. On the Chakra homepage, they do have a comparison on why you might want to reach for one or the other, but I don’t have it internalized. I’ve done static websites. Show Notes.

Website 62

Website Design Open Source Software 62

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? Goal: Be at least 20% faster than your fastest competitor. Large preview ). Large preview ).

Performance 145

Performance Cache Network Metrics 145

The Netflix TechBlog

FEBRUARY 16, 2021

However, with our rapid product innovation speed, the whole approach experienced significant challenges: Business Complexity: The existing SKU management solution was designed years ago when the engagement rules were simple? Please check our website to learn more about our work building a subscription business at Netflix Scale.

Mobile 209

Mobile Engineering Infrastructure Scalability 209

Smashing Magazine

AUGUST 22, 2021

A Primer on Speed. Discussing performance and “speed” can quickly get complex, because many underlying aspects contribute to a web-page loading “slowly”. It is physically limited by the speed of light or, practically, how fast signals can travel in wires or in the open air. What Does It All Mean? 0-RTT Connection Set-Up.

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

SEPTEMBER 6, 2021

You would, however, be hard-pressed even today to find a good article that details the nuanced best practices. This is because, as I stated in the introduction to part 1 , much of the early HTTP/2 content was overly optimistic about how well it would work in practice, and some of it, quite frankly, had major mistakes and bad advice.

Network 104

Network Servers Cache Traffic 104

Smashing Magazine

SEPTEMBER 29, 2021

If you’re optimizing for the Web Vitals , you might be interested to hear that images account for ~ 42% of the Largest Contentful Paint element for websites. Assuming encode/decode speeds meet your needs. Encode/Decode Speed. JPEG works best with photographs, while PNG is its counterpart for other still images.

Open Source 144

Open Source Speed Website Google 144