My local Volksbank does basically the same, linking to https://www.wero-gewinnspiel.de/ https://www.wero-gewinnspiel.de/. The site also uses a Let's Encrypt ce

My local Volksbank does basically the same, linking to https://www.wero-gewinnspiel.de/ https://www.wero-gewinnspiel.de/. The site also uses a Let's Encrypt certificate, which seems strange. This appears to be a massive, coordinated and not very well-executed effort to promote this Wero service. My guess is that the sites were all build by the same advertising agency.