(1) LZ Digital user survey 2022, target group retail, Karwath Marktforschung, Oldendorf.
(2) LZ Digital user survey 2022, target group retail, Karwath Marktforschung, Oldendorf.
(3) Piwik PRO, evaluation of visitors per week, 01.01.2024 - 30.04.2024
(4) IVW, April 2024
(1) Recipient file, LZ Newsletter, April 2024
(2) LZ Digital user survey 2020, target group retail, Karwath Marktforschung, Oldendorf. Recipients per copy as estimated by respondent
(3) Follower of the LZ social media channels: Facebook, Instagram, X (formerly Twitter), LinkedIn, 06.05.2024
(4) (6) Audiorella, Evaluation Unique User April 2024