JavaScript Performance | High Performance Web Sites
January 13, 2012 10:09 pm | 20 Comments Last night I spoke at the San Francisco JavaScript Meetup. I gave a brand new talk called JavaScript Performance that focuses on script loading and async snippets. The snippet example I chose was the Google Analytics async snippet. The script-loading part of that snippet is only six lines, but a lot of thought and testing went into it. It’s a great prototype
Loading Scripts Without Blocking | High Performance Web Sites
April 27, 2009 10:49 pm | 47 Comments This post is based on a chapter from Even Faster Web Sites, the follow-up to High Performance Web Sites. Posts in this series include: chapters and contributing authors, Splitting the Initial Payload, Loading Scripts Without Blocking, Coupling Asynchronous Scripts, Positioning Inline Scripts, Sharding Dominant Domains, Flushing the Document Early, Using Iframe
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