WordPress.org

Love it. Pretty complex to set up with an extensive sign up form but does the job well.

Works great, improves drastically; has a lot of tuning possibilities. Thanks!

I'm thrilled with how well this plugin works. It's customizable but not overly-complicated. It provides valuable feedback on tuning that I wouldn't get otherwise. Highly recommended.

Has improved page loads and traffic by reducing the latency in delivering posts. About a 25% improvement.

I use the W3 Total Cache with Cloudflare and with MaxCDN and even though I have a heavy template this plugin is the driving force for the SNAP speed my website has. The support is the best I have ever had in over 10 years of webbing. These guys have got it together and I do not leave feedback lightly. 5 STARS all the way around!!!

I am using a cheap hoster which is good value for money, but doesn't give the highest performance. I decided to do a thorough investigation in improving my website performance. W3 has essential in doing this. benchmarking showed load times of my blog has halved in some circumstances, see http://thijs.elenbaas.net/2013/04/analyzing-and-optimizing-performance-wordpress-website/ if you are interested.

Improved performance, easy to use.

Had some issues with speed and server load of my private blog. These are all gone now with this caching plugin. I was not able to use the js minify option but these are most probably because of not well written javascript(s).

Cải thiện hiệu suất, dễ sử dụng, giao diện người dùng và hợp lý.

A must have for any site with a lot of images, and a good plugin for any site all around.