Johanna Hartung specializes in strategic SEO, content marketing, conversion optimization and marketing technologies. She is active as a speaker at national and international conferences and has been teaching SEO to many students as a lecturer. Professionally, she has gained experience both on the corporate side (Scout24, CHECK24) and on the agency side (Blue Summit). Johanna has been working in online marketing since 2009, having graduated with a Bachelor of Arts in Sports Management and a Diploma in Business Administration. She is also a certified business coach and Trainer B Riding.