- misplaced style
- text input control "selected"
- unquoted URL
- misplaced /td
Note that the URL used by the site unnecessarily reveal implementation details (why /scripts/? why .cgi?)
Besides, there is a typo at the Links page:
Is: Computational Simdlation of Mdlti-Body Interactions with O(n) Scaling
Let: Computational Simulation of Multi-Body Interactions with O(n) Scaling