Make sure and turn off developer and Drupal for firebug before running this analyzer

I found out the hard way that having the Developer or Drupal for Firebug modules enabled can generate false stats. It makes the module think that there is quite alot more in the body field than their actually is. My site was showing several thousand characters and hundreds of words per page on something that should have only about 300 words.

Disabling those modules solved the issue. Note: this only occurred when using the Content Analysis block, not on the node edit form.

The other issue I have had is that the analyzer must look for a "content" div to analyze. I had some custom content types that use a different div for the body other than "content" and the analyzer results for those nodes showed no keywords in the body field.