Debug your Internet.
you don't see a big "Start Analysis" link,
please see the FAQ for details on how to enable Java.
Please note: Netalyzr is not only a debugging tool — it is also the foundation of a comprehensive measurement study compiling a survey of the health of the Internet's edge. By running Netalyzr and helping us spread the word you are contributing crucially to the quality of our study. Thanks for your help!