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03:36 AM · Nov 05 ,2025
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@performance / 博客 RSS 訂閱

trent-walton 頭像

Trent Walton - CSS3 vs. CSS: A Speed Benchmark

I believe in the power, speed and “update-ability” of CSS3. Not having to load background images as structural enhancements (such as PNGs for rounded corners and gradients) can save time in producti

Speed , performance , css3 , coding , Css

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geoff-graham 頭像

Geoff Graham - Reporting Core Web Vitals With The Performance API

This article has been kindly supported by our dear friends at DebugBear, who help optimize web performance to improve user experience. Thank you! There’s quite a buzz in the performance com

performance , Core Web Vitals , optimization , API

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geoff-graham 頭像

Geoff Graham - The Fight For The Main Thread

This article has been kindly supported by our dear friends at SpeedCurve who not only help people measure the speed of their websites, but also identify and fix performance issues. Thank you!

performance , Tools , testing

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denys-mishunov 頭像

Denys Mishunov - Why Performance Matters, Part 3: Tolerance Management

When technical performance optimizations reach certain limits, psychology and perception management might help us to push the limits further. Waiting can consist of active and passive phases; for th

performance , workflow , coding , Psychology

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barry-pollard 頭像

Barry Pollard - Performance Game Changer: Browser Back/Forward Cache

First of all, it would be remiss of me to give the Chrome browser all the credit here, when the other two main browsers (Safari and Firefox) have had this concept for quite some time now, though the

performance , Core Web Vitals , Caching , Browsers

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bezpowell 頭像

Berwyn Powell - Reducing Carbon Emissions On The Web

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

performance , optimization , Opinion Column

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infinilabs 頭像

極限實驗室 - Easysearch 時序數據的基於時間範圍的合併策略

如果你正在使用 Easysearch 處理日誌、監控指標、事件流或其他任何具有時間順序的數據，那麼你一定知道索引的性能和效率至關重要。Easysearch 底層的 Lucene Segment 合併是保持搜索和索引性能的關鍵後台任務。然而，你是否意識到，默認的合併策略可能並不是處理時序數據的最佳選擇？ 今天，我們就來介紹 Easysearch 1.12.1 版本起引入的一個重要優化：基於時間範圍的

performance , merge , 數據庫

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vitaly-friedman 頭像

Vitaly Friedman - Improving Smashing Magazine’s Web Performance: A Case Study

Today, Smashing Magazine turns eight years old. Eight years is a long time on the web, yet for us it really doesn’t feel like a long journey at all. Things have changed, evolved and moved on, and we

performance , Responsive Design , coding , Css

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eloise-martin 頭像

Eloïse Martin - Optimizing The Image Element LCP

Largest Contentful Paint (or LCP) is one of three metrics of the Core Web Vitals. These metrics are used by Google to evaluate the quality of user experience. LCP measures the time it takes for the

performance , optimization , Techniques

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addy-osmani 頭像

Addy Osmani - How To Write Fast, Memory-Efficient JavaScript

JavaScript engines such as Google’s V8 (Chrome, Node) are specifically designed for the fast execution of large JavaScript applications. As you develop, if you care about memory usage and performanc

performance , optimization , coding , Javascript

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ken-harker 頭像

Ken Harker - Don’t Sink Your Website With Third Parties

You’ve spent months putting together a great website design, crowd-pleasing content, and a business plan to bring it all together. You’ve focused on making the web design responsive to ensure that t

performance , optimization , User Experience

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lazar-nikolov 頭像

Lazar Nikolov - The Forensics Of React Server Components (RSCs)

This article has been kindly supported by our dear friends at Sentry.io, who help developers see what actually matters, solve quicker, and learn continuously about their apps. Thank you! In

performance , react , coding , Javascript

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mike-herchel 頭像

Mike Herchel - Modern Methods For Improving Drupal’s Largest Contentful Paint Core Web Vital

Let’s start with a fairly common example of a hero component on the homepage of Drupal’s demo installation of the Umami theme. The image in this hero component is loaded by CSS via the background-i

performance , cms , Drupal

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laurielaforest 頭像

Laurie Laforest - WordPress Responsive Images With Art Direction

Support for responsive images was added to WordPress core in version 4.4 to address the use case for viewport-based image selection, where the browser requests the image size that best fits the layo

performance , wordpress , optimization , Responsive Design , Techniques (WP)

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thomas-bohm 頭像

Thomas Bohm - Measuring The Performance Of Typefaces For Users (Part 2)

In the first part of this article, we saw that measuring and comparing typefaces is not a simple task. Testing it (subjectively or objectively) also depends on the context — which can be very tricky

performance , Techniques , Typography

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agustinus-theodorus 頭像

Agustinus Theodorus - Five Data-Loading Patterns To Boost Web Performance

When it comes to performance, you shouldn’t be stingy. There are millions of sites, and you are in close competition with every one of those Google search query results. Research shows that users wi

performance , optimization , Tools

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liran-cohen 頭像

Liran Cohen - How We Optimized Performance To Serve A Global Audience

I work for Bookaway, a digital travel brand. As an online booking platform, we connect travelers with transport providers worldwide, offering bus, ferry, train, and car transfers in over 30 countrie

performance , Core Web Vitals , optimization , Case Studies

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geoff-graham 頭像

Geoff Graham - Answering Common Questions About Interpreting Page Speed Reports

This article has been kindly supported by our dear friends at DebugBear, who help optimize web performance to improve user experience. Thank you! Running a performance check on your site is

performance , optimization , Techniques , Tools

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addy-osmani 頭像

Addy Osmani - Scaling Success: Key Insights And Practical Takeaways

Building successful web products at scale is a multifaceted challenge that demands a combination of technical expertise, strategic decision-making, and a growth-oriented mindset. In Success at Scale

performance , workflow , Accessibility , Smashing Books

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addy-osmani 頭像

Addy Osmani - Using Modern Image Formats: AVIF And WebP

We’ve recently published Addy’s Image Optimization book with everything you need to know about images, how to compress, serve and maintain images. Now, shipping with a hand-written personal messa

performance , Images , optimization , Browsers , Smashing Books

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invalidnull 頭像

註銷 - 介紹一個好用的能讓網頁變成黑色背景的護眼 Chrome 擴展應用 - Night Eye

這個擴展的名稱：Night Eye - Dark mode on any website 可以直接在 Chrome extension web store 裏下載。 看個使用的例子：這是我正常的網頁： 這個擴展安裝成功後，在右上角擴展圖標欄裏能看到對應的圖標，點擊： 選擇“黑暗”模式即可： 切換成黑色模式之後的網頁： 點擊這個齒輪圖標，可以進行自定義設置： 即使不付費，

performance , 性能優化 , chrome , chrome-extension , chrome-devtools

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matt-zeunert 頭像

Matt Zeunert - Effectively Monitoring Web Performance

This article has been kindly supported by our dear friends at DebugBear, who help optimize web performance to improve user experience. Thank you! There’s no single way to measure website pe

performance , optimization , Tools

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addy-osmani 頭像

Addy Osmani - Gone In 60 Frames Per Second: A Pinterest Paint Performance Case Study

Today we’ll discuss how to improve the paint performance of your websites and Web apps. This is an area that we Web developers have only recently started looking at more closely, and it’s important

performance , Responsive Design , Case Studies , Design

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geoff-graham 頭像

Geoff Graham - Running A Page Speed Test: Monitoring vs. Measuring

This article has been kindly supported by our dear friends at DebugBear who help optimize web performance to improve user experience. Thank you! There is no shortage of ways to measure the

performance , optimization , Techniques , Tools

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