The web site Great Firewall of China lets you test to see if any particular web site is being blocked by the Chinese Communist government. They block it to prevent their people from getting the truth, since the only way commies stay in power is by strictly restricting the freedom of the people and their access to the truth.
In a way, I’m proud to say I’m blocked if only because there’s something on these pages that they think is dangerous to them. I’m sad too because it also means that no Chinese people can read it.
Go ahead and test your site too.