About mage-scan
mage-scan was created by Magento expert Jakub Winkler to help developers, agencies and merchants identify and resolve performance issues in Magento 2 stores.
Jakub Winkler
Magento Performance Consultant, Trainer & Founder of qoliber
Jakub Winkler is a recognized Magento expert with over 14 years of experience building, optimizing and scaling Magento stores. Known for his deep technical knowledge and performance-first approach, he has helped hundreds of clients across the globe get more out of their Magento platforms.
As the founder of qoliber, a specialized Magento performance consultancy, Jakub leads projects that deliver measurable speed and stability improvements. He also trains development teams and speaks at community events about Magento performance, architecture and optimization best practices.
Jakub created mage-scan as a free, open-source tool to give developers and store owners a fast, transparent way to audit Magento performance. mage-scan analyzes store configuration, modules, server setup and code to surface common bottlenecks and bad practices — helping teams ship faster, more stable stores.
Whether you’re a merchant looking to improve your store’s speed, a developer seeking insights, or an agency in need of a reliable Magento performance consultant, Jakub is one of the leading voices in the Magento community. He believes in building tools that save time, educating others, and pushing Magento forward — without hype or shortcuts.
mage-scan and qoliber are not affiliated with Adobe or Magento. All product names, logos and brands are property of their respective owners.