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Nalezeno "Q4 performance": 751

radEventListener: a Tale of Client-side Framework Performance


React is popular, popular enough that it receives its fair share of criticism. Yet, this criticism of React isn’t completely unwarranted: React and ReactDOM total about 120 KiB of minified JavaScript, which definitely contributes to slow startup time. When client-side rendering in React is relied...

Crypto Pro Portfolio Tracker Gets a Major Update


Crypto Pro app has extended its Apple device support and is now available on Mac, iPhone, iPad, and Apple Watch. What is Crypto Pro? Crypto Pro tracks cryptocurrency prices in real-time and displays interactive charts with indicators. Users can also read the latest crypto news, set custom price...

Coinbase Blames Performance Issues on Ethereum Fee Spike


After the massive ethereum (ETH) rally and subsequent dump on Sunday that forced Coinbase to once again suffer from “degraded performance,” the exchange now said that it was “a spike in transaction fees” on the Ethereum network that caused delays for users attempting to move funds. Today, the major...

Getting the Most Out of Variable Fonts on Google Fonts


I have spent the past several years working (alongside a bunch of super talented people) on a font family called Recursive Sans & Mono, and it just launched officially on Google Fonts! Wanna try it out super fast? Here’s the embed code to use the full Recursive variable font family from Google...

Market Update: Crypto Cap Nears $300 Billion, BTC Hits $10K, ETH Rallies Hard


The digital currency economy is steadily approaching a $300 billion market capitalization, as a great number of coins have been seeing decent gains. Bitcoin touched a high of $10,135 on July 26, during the early morning trading sessions, but ethereum is outpacing the top crypto measured by market...

Make Jamstack Slow? Challenge Accepted.


“Jamstack is slowwwww.” That’s not something you hear often, right? Especially, when one of the main selling points of Jamstack is performance. But yeah, it’s true that even a Jamstack site can suffer hits to performance just like any other site.  Don’t think that by choosing Jamstack you...

Lazy Load IFRAMEs


We’ve known for a decade that lazy loading resources like JavaScript, CSS, and especially images is a massive performance win for web pages. At first we used tricks and JavaScript to do the lazy loading, but more recently native image lazy loading has debuted in browsers. Did you know that...

Bitcoin Bull Mike Novogratz Says to Hold More Gold Than Bitcoin


The billionaire investor Michael Novogratz recently detailed in an interview that he thinks global investors should hold more gold in their portfolios and own less bitcoin. Novogratz’s statements follow his recent advice last month when he said investors should “watch gold...

We need more inclusive web performance metrics


Scott Jehl argues that performance metrics such as First Contentful Paint and Largest Contentful Paint don’t really capture the full picture of everyone’s experience with websites: These metrics are often touted as measures of usability or meaning, but they are not necessarily meaningful...

Some Performance Links


Just had a couple of good performance links burning a hole in my pocket, so blogging them like a good little blogger. Web Performance Recipes With Puppeteer Puppeteer is an Node library for spinning up a copy of Chrome “headlessly” (i.e. no UI) and controlling it. People use it...

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