AWStats - AWStats is a Open Source Web Analytics software written in Perl.
Now UI Kit - A beautiful Bootstrap 4 UI kit. Yours free.
Matomo - Matomo is an open-source web analytics platform
Landing UI Kit - Handcrafted UI components for landing pages
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
Dashboard UI Kit - A modern & responsive dashboard UI kit for designers.