Even Faster Web Sites: Performance Best Practices for Web Developers (Paperback)

Steve Souders

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商品描述

Performance is critical to the success of any web site, and yet today's web applications push browsers to their limits with increasing amounts of rich content and heavy use of Ajax. In this book, Steve Souders, web performance evangelist at Google and former Chief Performance Yahoo!, provides valuable techniques to help you optimize your site's performance.

Souders' previous book, the bestselling High Performance Web Sites, shocked the web development world by revealing that 80% of the time it takes for a web page to load is on the client side. In Even Faster Web Sites, Souders and eight expert contributors provide best practices and pragmatic advice for improving your site's performance in three critical categories:

  • JavaScript--Get advice for understanding Ajax performance, writing efficient JavaScript, creating responsive applications, loading scripts without blocking other components, and more.
  • Network--Learn to share resources across multiple domains, reduce image size without loss of quality, and use chunked encoding to render pages faster.
  • Browser--Discover alternatives to iframes, how to simplify CSS selectors, and other techniques.

Speed is essential for today's rich media web sites and Web 2.0 applications. With this book, you'll learn how to shave precious seconds off your sites' load times and make them respond even faster.

This book contains six guest chapters contributed by Dion Almaer, Doug Crockford, Ben Galbraith, Tony Gentilcore, Dylan Schiemann, Stoyan Stefanov, Nicole Sullivan, and Nicholas C. Zakas.

商品描述(中文翻譯)

性能對於任何網站的成功至關重要,然而,如今的網絡應用程序通過使用越來越多的豐富內容和大量使用Ajax來推動瀏覽器的極限。在這本書中,Google的網絡性能傳教士兼前首席性能Yahoo!的Steve Souders提供了有價值的技巧,幫助您優化網站的性能。

Souders之前的暢銷書《高性能網站》震驚了網絡開發界,揭示了網頁加載所需時間的80%是在客戶端。在《更快的網站》中,Souders和八位專家貢獻者提供了改善網站性能的最佳實踐和實用建議,涵蓋以下三個關鍵類別:

- JavaScript:獲取有關理解Ajax性能、編寫高效JavaScript、創建響應式應用程序、在不阻塞其他組件的情況下加載腳本等方面的建議。
- 網絡:學習如何在多個域之間共享資源,減小圖像大小而不損失質量,並使用分塊編碼以更快地呈現頁面。
- 瀏覽器:發現替代方案以替代iframe,簡化CSS選擇器等技術。

對於當今豐富媒體網站和Web 2.0應用程序來說,速度至關重要。通過這本書,您將學習如何減少網站加載時間,使其響應更快。

本書還包含由Dion Almaer、Doug Crockford、Ben Galbraith、Tony Gentilcore、Dylan Schiemann、Stoyan Stefanov、Nicole Sullivan和Nicholas C. Zakas撰寫的六個客座章節。