Bee found this neat program. I'm not sure what the purpose is, but it is beautiful as the analysis takes place and the graph opens and expands like some kind of amoeba. I tried it several times, and it seemed to open and unfold in a different way each time.
Try it out at Sala Aharef's Webpage. This is the graph for my homepage, Computers for Education:
What do the colors mean?
blue: for links (the A tag)
red: for tables (TABLE, TR and TD tags)
green: for the DIV tag
violet: for images (the IMG tag)
yellow: for forms (FORM, INPUT, TEXTAREA, SELECT and OPTION tags)
orange: for linebreaks and blockquotes (BR, P, and BLOCKQUOTE tags)
black: the HTML tag, the root node
gray: all other tags