At Google, we focus constantly on speed; we believe that making our websites load and display faster improves the user's experience and helps them become more productive. Today, we want to share with the web community some of the best practices we've used and developed over the years, by open-sourcing Page Speed. Page Speed is a tool we've been using internally to improve the performance of our we
Javascript is becoming increasingly popular on websites, from loading dynamic data via AJAX to adding special effects to your page. Unfortunately, these features come at a price: you must often rely on heavy Javascript libraries that can add dozens or even hundreds of kilobytes to your page. Users hate waiting, so here are a few techniques you can use to trim down your sites. (Check out part 2 for
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