Overview Statistics

The Overview Statistics plugin for Moodle is a powerful tool that provides administrators with a variety of site and course report charts. It’s designed to make adding more reports easy, and it’s coded with the latest techniques.
This Moodle add-on produces various site and course report
charts. The code has been designed in a way that makes adding more reports
easy.
For producing the graphs, Charts API
module is used. The code is using modern Moodle development techniques and
patterns, such as using LESS for producing CSS files and Shifter to compose the
Javascript modules.
Available site level reports
Users logging in – per day chart displays the number of unique registered
users (not visits) who accessed the site per day during the last month.
User countries chart displays the countries the users are coming from,
based on their user profile field.
User preferred languages chart displays the UI languages the users have
selected as preferred ones in their profiles.
Number of courses per category reports the number of courses in each course
category, both recursively (including subcategories) and own courses only.
Number of courses per size displays the distribution graph of number of
activities per course. That is, how many courses are there with 0-4 activities,
5-9 activities, 10-14 activities etc.