Jan-Luca Pfeiffer
@janlucaaaaa 5,252 X followersjan-lucapfeiffer.de First product launched 12y ago
- Public revenue
- Undisclosed
- No public revenue across products
100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.
Traffic
Portfolio · Last 12 months
Products
| Product | Visits · Oct | Actions |
|---|---|---|
| RiddleMCPThe Ultimate Quiz Maker & Engagement Platform | 265.4K | |
| QzzrThe quiz maker that makes sense. Finally. | 18.1K |
Timeline
Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products
Nov 1 · 14d ago
Qzzr Adopted technology: Font AwesomeFeatures
—→Font Awesome
Qzzr Adopted technology: HSTSFeatures
—→HSTS
Qzzr Removed technology: Hello ElementorFeatures
Hello Elementor→—
Qzzr Adopted technology: Microsoft AdvertisingFeatures
—→Microsoft Advertising
Qzzr Removed technology: WordPress Super CacheFeatures
WordPress Super Cache→—