Data Usage & Tracking Policy
devflash-sys-link.com
Last updated: March 15, 2025
Manage Your Preferences
Essential cookies for site functionality cannot be disabled and remain active.
How We Track Your Activity
When you visit devflash-sys-link.com, we collect information through various tracking technologies. These help us understand how you interact with our financial education content and improve your learning experience. Think of it like having a study buddy who remembers what topics interest you most.
We use cookies, web beacons, and similar technologies to track page views, time spent on different sections, and which valuation techniques you explore. This data helps us recommend relevant content and improve our educational materials based on real user behavior.
Types of Tracking Technologies
Essential Cookies Always Active
These cookies are necessary for basic site functionality. They remember your login status, security preferences, and ensure our financial calculators work properly. Without these, you wouldn't be able to access course materials or save your progress.
- session_id Maintains your login session
- csrf_token Protects against security attacks
- user_preferences Remembers your dashboard settings
Analytics Cookies Optional
We track how you navigate through our valuation methodology content to identify which topics need clearer explanations. For instance, if many users spend extra time on DCF modeling sections, we know to add more examples there.
- _ga Google Analytics visitor tracking
- course_progress Tracks completion of learning modules
- interaction_data Records clicks on educational resources
Functional Cookies Optional
These enhance your experience by remembering your preferences for content delivery, language settings, and customized dashboard layouts. They make return visits more personalized and efficient.
- theme_preference Remembers light/dark mode choice
- content_filter Saves your preferred content categories
- calculator_settings Stores default values for financial tools
Marketing Cookies Optional
We use these to understand which educational content attracts different types of finance professionals. This helps us create more targeted content and recommend relevant courses based on your interests and career focus.
- utm_source Tracks how you found our site
- content_engagement Measures interaction with course previews
- referral_data Records professional network referrals
Data Retention Periods
Session cookies: Deleted when you close your browser
Persistent cookies: Stored for 12 months maximum
Analytics data: Aggregated and stored for 24 months
User preferences: Kept until you clear them or delete your account
We regularly review and purge old data that's no longer useful for improving our educational content. Personal identifiers are removed from analytics data after 6 months, leaving only anonymized usage patterns.
Browser Controls
Most browsers allow you to control cookies through their settings. Here's how to manage them in popular browsers. Keep in mind that disabling certain cookies might affect site functionality, particularly our interactive financial calculators.
Settings → Privacy and security → Cookies and other site data → See all cookies and site data
Options → Privacy & Security → Cookies and Site Data → Manage Data
Preferences → Privacy → Manage Website Data → Remove All
Settings → Site permissions → Cookies and site data → See all cookies and site data
Third-Party Integrations
We integrate with several third-party services to enhance your learning experience. Google Analytics helps us understand content performance, while our video hosting service tracks which tutorial segments are most replayed. Each service has its own privacy policy governing their data collection.
Financial data providers we integrate with (for real-time market examples) may set their own cookies when you access their embedded content. We don't control these third-party cookies, but we carefully select partners who maintain high privacy standards.
Questions About Our Data Usage?
Contact our privacy team for detailed explanations of our tracking practices:
Email: info@devflash-sys-link.com
Phone: +66 53 916 316
Address: 156 หมู่ 1 นครสวรรค์ออก
Mueang Nakhon Sawan District, Nakhon Sawan 60000, Thailand