The HTML 4.01 Strict DTD is identified with:
- The public identifier: "-//W3C//DTD HTML 4.01//EN", and
- The system identifier: "http://www.w3.org/TR/html4/strict.dtd"
It is composed of
77 elements, 301 entities, and no notations.
- 77 elements
- 301 entities
- 44 parameter entities
- 3 external entities
- 252 character entities
- 2 Marked section entities
- 0 notations
It claims to be an SGML DTD. Element names are not case sensitive. Entity names are case sensitive.