The <title> tag in itslearning is always the word "itslearning". If a user has more than one window or tab open with itslearning it's confusing with several windows/tabs with the same name.

My idea is to allways use the content of the <h1> tag together with the word "itslearning" as the content for the <title> tag.

CalDAV as an addon to a calendar service. Many people can use the CalDAV service with Windows Calendar or Apple iCal.