Last week, I installed Cloudfare for our website. I found that is very useful. It has CDN. That is great for oversea visitors. I used our Singapore box for testing. In that box, we loaded our Australia website from there. That is much faster, I think 100% faster! Moreover, it can blocked some known threats for the website.
Lastly, that is easy to setup. All I need to do is pointing the dns to Cloudfare. That is so easy!
I love this tool!