Which WiFi shields are similar?

Are there any WiFi shields that are pretty much clones of other WiFi shields? I ask this, because I purchased This WiFi shield from DFRobot, and there isn't much support for it. I was wondering if there are any other WiFi shields out there with better user manuals, or example sketches that I can reference off of.

I've already read the user manual for this specific shield I purchased from DFRobot. It helps a bit, but not to the point where I can say I know how to use it well. Like, I don't know how to create a webpage to control a robot through a wireless connection. It would be nice if someone else has had success with this shield, creating their own simple webpage, but I can't find any as of right now.