AndreasFertig.com is the online home of a C++ trainer and consultant who offers courses, code reviews, and coaching. For a professional services site, it ticks most boxes: the domain has been around since 2018, the site uses strong security, and the owner provides a legal Impressum as required by German law. That level of transparency is what you want from any business you're considering hiring.
The main thing to note is the missing privacy policy. If you're looking to get in touch or book a course, you'll likely submit personal information through a contact form. Without a privacy policy, it's unclear how that data is handled. Most established consultants in Europe include one — it's a relatively small oversight.
Are there andreasfertig.com reviews from past clients? The site doesn't aggregate reviews publicly, and there's no Trustpilot profile, which is normal for a small specialist business. If you're wondering "is andreasfertig.com a scam" — no, it's not. The evidence points to a genuine professional running a straightforward training operation. Just be aware of the privacy gap and consider asking about data handling before sharing sensitive details.