Does everything it says, very helpful. Really improves sites load times. Highly recommended.
This modules css and js minification and combining worked on several sites where magento's own built in combining was causing issues. A++
The only minor issue is whenever I run the image optimizer it appears to be optimizing my images but lists the space saved as zero for whatever reason.
(to those stating that they had to reinstall their clients sites from backups, i feel bad for their clients as this module can simply be disabled by renaming /app/etc/modules/GT_Speed.xml to GT_Speed.xml.bak or setting active to false same as *ANY* module. it is then immediately disabled. the expires headers can simply be deleted from the bottom of the .htaccess. if a developer doesn't know these simple facts then i cannot imagine what level of service they could possibly be providing their clients, frightening.)
June 6, 2013
Installed and crashed my CSS
Installed and crashed my CSS - luckily I did not have to restore - I just uninstalled the extension and everything was OK - interesting Magento suggests this simple tool and it crashes the basic of site - kind of disappointed
June 4, 2013
Bad Support. I wont recommend this extenstion. I haven't received any support
May 10, 2013
I'm a mid level developer (on a good day).
I was very impressed with the measurable lift this product gave my commerce site.
We went from around 68 to 98 percent with a page speed measuring tool.
There was an issue that caused one feature to fail, but it ended being my ISP's version of apache.
I would not hesitate to recommend this product and company.
April 28, 2013
Installed the plugin via Magento Connect and it removed the entire website header, was unable to login into the admin side of our website
The front end css/js was completely removed as well
had to restore our site from backups
April 20, 2013
My site is definitely much, much faster. Still loads between two and three seconds, but it was between six and eight seconds before!
Of course, I will be doing much more than this to optimize my site's speed. Perhaps I have to upgrade my server (shared hosting now).
Thank you for this extension!
April 15, 2013
This extension drastically improved page load times and is very easy to use. I think everyone who uses Magento CE should use this extension! The developer is very generous for putting their hard work on here for no cost.
Any user who is complaining about this extension breaking their site should be testing new extensions on a mirrored copy of their site anyway and obviously make a backup at the very least. Users should also disable compilation before installing any extensions and set the proper permissions on files and folders.
April 10, 2013
Crash my client store.
Recommend not use this tool! Because its crashed my client store and we have to restore backup.
March 12, 2013
Funciona muito bem no magento 18.104.22.168, o recurso para otimização de imagens é ótimo, parabéns ao desenvolvedor e obrigado por compartilhar gratuitamente.
March 9, 2013
Improved Speed Immediately
Simply followed the instructions (http://gtmetrix.com/magento-optimization-guide.html) and checked the speed improvements. From a score of 74% to 87% without trying the image optimiser yet
February 22, 2013