as mentioned in the title, my browser (firefox 15.0.1 on win7 64) has problems displaying
the benchmark graphs on your site. i just get a "zoomed in" part of it.
if i change the manual zoom of the site it gets displayed correctly.

here is an example:
http://s7.directupload.net/file/d/3017/3aapbnpq_jpg.htm

to debug the issue, i used a new profile on firefox but it didnt help...
chrome opera and ie show it correctly.