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Simon Willison’s Weblog

YSlow. New extension for Firebug (yes, an extension on top of another extension) from the Yahoo! performance team which provides improved performance measurement tools and optimisation advice.

Posted 25th July 2007 at 4:48 am

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2 comments

  1. Tried it yesterday. Nice tool, but how come it can't tell if Firebug itself is active? I believe it's not that impossible to query, yet it ruins user experience a bit.

    ch__ - 26th July 2007 09:40 - #

  2. I love that YSlow gives a D rating to the page that the rating are based on.

    Nathan Ostgard - 26th July 2007 14:15 - #

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