The following services have been converted to the new website:

Online SBML Validator
The Online SBML Validator checks the validity of an SBML file. It lets you select an SBML file on your computer or provide a URL for an SBML file located on another computer.
SBML Test Suite
The SBML Test Suite is a conformance testing system for SBML. It can be used software implementation of SBML support. The Test Suite consists of a collection of test models and a framework for running software through the suite.

The following services have not yet been converted; they are hosted on the old SBML.org website:
SBML Test Suite Database
The SBML Test Suite Database provides author-supplied results of running the SBML Test Suite in different SBML-compatible applications.