eTracker.de — Case Study

eTracker.de is a Hamburg based company with more than 110 000 clients, taking care of web experience and performance optimization.

Website was created to encourage the potential customers to try the product. It was important to create the experience which helps explaining all the possibilities of product usage. eTracker.de was implemented on WordPress CMS engine. Used technologies: HTML5, CSS3, Sass, jQuery, JavaScript. Whole repository was automated by Gulp.


Taking care of mobile experience was nr 1 on our priorities list.


The most important case here was to perform great user experience on mobile devices. Content of subpages is really expended, so we had to optimize mobile experience. I’ve also implemented the support for touch gestures which helps you just slide the slides.

We change long listing to small sliders to improve mobile experience

I treat every project individualy and make sure all participants of the project are happy with the outcome.


Thanks to my commitment and good relation with a client throughout the project, I had some really nice feedback after go-live.

It was a pleasure to work with Arek. We did several projects by now and I appreciate that he has always a very high standard for his work. He is very reliable with fast feedback/communication and always meet the deadlines.

Sebastian Schäder
Studio Ferdinand

Technical details

Used technologies:


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