http://tech.groups.yahoo.com/group/exceptional-performance/ Exceptional Performance Fri, 10 Jul 2009 20:18:19 GMT Conrad Chu http://tech.groups.yahoo.com/group/exceptional-performance/message/1140 http://tech.groups.yahoo.com/group/exceptional-performance/message/1140 Hmmm... I didn't get it when I just tried. Not sure if it's been fixed or not. In case you're curious, I ran the site through punypng Fri, 10 Jul 2009 19:54:04 GMT robfaraj http://tech.groups.yahoo.com/group/exceptional-performance/message/1139 http://tech.groups.yahoo.com/group/exceptional-performance/message/1139 The API would be a great feature. Everyone wants to view their data differently and potentially integrate with the other performance tools out there. I would Fri, 10 Jul 2009 19:43:34 GMT Conrad Chu http://tech.groups.yahoo.com/group/exceptional-performance/message/1138 http://tech.groups.yahoo.com/group/exceptional-performance/message/1138 Hi everyone, I wanted to let everyone know about a new PNG compression service that I created called: punypng (http://www.gracepointafterfive.com/punypng) I Fri, 10 Jul 2009 13:22:29 GMT satchmobu http://tech.groups.yahoo.com/group/exceptional-performance/message/1137 http://tech.groups.yahoo.com/group/exceptional-performance/message/1137 CSS Paths Bug is still there with FF 3.5 and new YSlow 2.0.0b4 Fri, 10 Jul 2009 11:04:05 GMT dirk.jesse http://tech.groups.yahoo.com/group/exceptional-performance/message/1136 http://tech.groups.yahoo.com/group/exceptional-performance/message/1136 Hi, Smush.it seems to force image format conversion from GIF to PNG. That leads to an annyoing effect that small GIF icons are converted to bigger PNG files, Fri, 10 Jul 2009 03:25:00 GMT Ryan Doherty http://tech.groups.yahoo.com/group/exceptional-performance/message/1135 http://tech.groups.yahoo.com/group/exceptional-performance/message/1135 Yeah, we had checked out ShowSlow before and during the creation of Cesium. There are a few key features that Cesium has that ShowSlow doesn't: * Automatic Fri, 10 Jul 2009 02:09:09 GMT technomedia@... http://tech.groups.yahoo.com/group/exceptional-performance/message/1134 http://tech.groups.yahoo.com/group/exceptional-performance/message/1134 Hi, I've used the service previously without problems, but I cannot get a 'smushing' operation to complete - there are always 2 or 3 images that remain in the Fri, 10 Jul 2009 01:48:42 GMT Philip Tellis http://tech.groups.yahoo.com/group/exceptional-performance/message/1133 http://tech.groups.yahoo.com/group/exceptional-performance/message/1133 Have you had a look at ShowSlow? Fri, 10 Jul 2009 01:40:06 GMT Ryan Doherty http://tech.groups.yahoo.com/group/exceptional-performance/message/1132 http://tech.groups.yahoo.com/group/exceptional-performance/message/1132 Hi Everyone, Just wanted to let you guys know of a tool that we've built at Mozilla for automating YSlow and recording the results: Thu, 09 Jul 2009 20:08:47 GMT Philip Tellis http://tech.groups.yahoo.com/group/exceptional-performance/message/1131 http://tech.groups.yahoo.com/group/exceptional-performance/message/1131 can you look at the headers as reported by firebug and see if they match? Thu, 09 Jul 2009 20:08:42 GMT Rob Larsen http://tech.groups.yahoo.com/group/exceptional-performance/message/1130 http://tech.groups.yahoo.com/group/exceptional-performance/message/1130 I've seen the same thing. When I clear my cache it fixes it once, but on subsequent tests it fails. Rob Thu, 09 Jul 2009 19:57:13 GMT clintecker http://tech.groups.yahoo.com/group/exceptional-performance/message/1129 http://tech.groups.yahoo.com/group/exceptional-performance/message/1129 ... [~] curl -v --header "Accept-Encoding: compress, gzip" "http://arstechnica.com/mt-static/plugins/ArsTheme/style/structure.css?v1246909721" * About to Thu, 09 Jul 2009 13:52:03 GMT Peter Booth http://tech.groups.yahoo.com/group/exceptional-performance/message/1128 http://tech.groups.yahoo.com/group/exceptional-performance/message/1128 But no one is infallible. Perhaps the yslow rules should say "Disable ETags." If I'm happy using Expires (and I am), then I don't want to add unused Thu, 09 Jul 2009 11:51:39 GMT Barry Hunter http://tech.groups.yahoo.com/group/exceptional-performance/message/1127 http://tech.groups.yahoo.com/group/exceptional-performance/message/1127 ... Ah sorry! I was working from memory on the article that Patrick linked to (well actually the equivalent chapter in the book), not actually the YSlow rules. Thu, 09 Jul 2009 11:37:22 GMT Patrick Meenan http://tech.groups.yahoo.com/group/exceptional-performance/message/1126 http://tech.groups.yahoo.com/group/exceptional-performance/message/1126 Here's the write-up from Yahoo (Steve?) on the impact of using ETags and why they are generally not required: