The default set of fields from the CLI is
User login, First name, Last name, Home directory, Login shell, Account disabled, and Member of groups

The webui displays:

User login, Full name, UID, Email address, Telephone Number, Job Title

forcing the webUI to do an --all search, which puts a much more significant load on the server. We should revisit the sets of fields returned and either synchronize them, or provide an alternative indexed search for the webUI to use.