dev.visualwebsiteoptimizer.com: VWO Testing Tracker Exposed | Privacy Auditor
- Privacy Auditor Research Team
- Privacy , Trackers
- July 8, 2025
Table of Contents
dev.visualwebsiteoptimizer.com: VWO’s Invasive Testing Tracking
VWO’s tracker, dev.visualwebsiteoptimizer.com, spies on your website behavior for A/B testing, collecting data that strips your privacy. Privacy Auditors reveal its tactics and how to resist.
What Is dev.visualwebsiteoptimizer.com?
This domain runs Visual Website Optimizer (VWO), a tool for website experimentation. It tracks interactions to test designs, sacrificing your anonymity.
Data It Collects
VWO grabs:
- Mouse Movements: X/Y coordinates, timestamps.
- Clicks: Where, when on elements.
- Scroll Depth: Page scrolling in pixels.
- IP Address: Links to location.
- Session ID: Ties visit actions.
- Cookie IDs: Tracks over time.
- Browser Type: Chrome, Firefox.
- Operating System: Android, iOS.
- Device Type: Mobile, desktop.
- Timestamps: Precise logging.
This maps your behavior for testing.
Who Gets Your Data?
Data goes to:
- Website Owner: Uses VWO for testing.
- Third-Party Analytics Partner: Processing.
- Government Entity: IP on request.
How to Protect Yourself
Privacy Auditors advise:
- Block Trackers: Stop
dev.visualwebsiteoptimizer.com. - Use a VPN: Hide IP with Mullvad.
- Choose Privacy Browsers: Firefox, Tor.
- Disable JavaScript: Break scripts.
- Clear Cookies: Wipe trackers.
Layer for protection.
Sources
- VWO Privacy Policy: https://vwo.com/privacy-policy/
Warning
The dev.visualwebsiteoptimizer.com tracker seizes data like your mouse movements. Defend with Privacy Auditor’s blockers, a VPN like Mullvad, and our help.
This is a legal disclaimer. All information is provided for educational purposes only.
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