To use applets on a web page, click on the region labeled "Missing plug-in" to go download the latest version of the Java applet plug-in from Oracle.

Of note, the updates “uninstalls the Apple-provided Java applet plug-in from all web browsers.” New Macs do not come with Java installed and newer versions of Java are released and maintained ...

This update uninstalls the Apple-provided Java applet plug-in from all web browsers. To use applets on a web page, click on the region labeled "Missing plug-in" to go download the latest version ...