Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
Site Rank Data - View historical rank information of websites via time series charts.
Wallcat - Enjoy a new, beautiful wallpaper, every day.
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.