If you found this website somehow, congratulations! Because it's not really meant for public.
This website is a small project made by Michael@Belgium. A bot is scraping (24/7) several webstores tracking products, most of those products are GPU's and on EU stores.
Due the global chip shortages it's very difficult to snatch a GPU or any other electronics that uses chips. Since the coronavirus entered our world the demand for chips has never been so huge. Even the car manufacturers are feeling the results of the chip demand.