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YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.

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beacon and after_onload description should be switched

It's weird having a popup window. It would be really nice to have YSlow as an extension to existing browser dev tools.

It would be great to share the results of a page.

![error](https://cloud.githubusercontent.com/assets/5598456/5473615/7837f378-8613-11e4-9785-34a7e4dd6b8f.jpg) Response 200 OK and /**/YUI.Env.JSONP.yui_3_3_0_1_141883080139711({"error":{"lang":"en-US","description":"Results may be truncated because the run exceeded the allowed max response timeout of 30000ms."}});

Chrome browser + latest YSlow Varnish (80) + Apache (8080) + PHP + MySQL - basic configuration Magento 1.9.1 + Turpentine extension (this makes Varnish work for Magento) I am...

Yslow gripes that I don't have a far-future date for a javascript on my site. The script cited (and the only script I use) is statcounter. The URL at the...

printable view page not showing data in latest firefox version (26.0)

Hi , We have been trying to use Yslow for Web2.0 single page applications.We figured out that yslow does not trigger an event to generate metrics if an ajax request...

Currently I have Phantom+Yslow working together on my local machine (same directory) to run tests against my webpage. I have Jenkins installed on my machine and uploaded both phantom.js and...