I was completely honest scoring 16,000, English is my one and only language. Depending on your field/background you could understand more words than this test suggests. Looking up the words that i did not understand coupling them with there relevance and the shear volume of test words or lack thereof makes this test inaccurate in my mind.

I would start by changing the text so its legible

The text is quite hard to read in Chrome on Win7: http://i.imgur.com/CQM9Y.png

Im surprised there is no discussion about the images/message of the hacked homepage.