High Performance Web Pages - 20 new best practices
The document discusses best practices for improving web page performance. It begins by noting how slow pages negatively impact user experience and business metrics. It then outlines 14 best practices such as minimizing HTTP requests, using a content delivery network, gzipping components, optimizing images, and avoiding redirects. Additional best practices are also provided such as preloading compo
oreilly.co.jp -- ãƒã‚¤ãƒ‘フォーマンスWebサイト
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JavaScript - Wikipedia
JavaScript (/ˈdÊ’É‘ËvÉ™skrɪpt/), often abbreviated as JS, is a programming language and core technology of the Web, alongside HTML and CSS. 99% of websites use JavaScript on the client side for webpage behavior.[10] Web browsers have a dedicated JavaScript engine that executes the client code. These engines are also utilized in some servers and a variety of apps. The most popular runtime system for n
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