Privacy Policy
Last updated: November 19, 2025
Introduction
IsDown ("we", "our", or "us") operates a website status monitoring service. This Privacy Policy explains how we collect, use, and protect your information when you use our service.
Information We Collect
- Website URLs you check for status monitoring
- Check history stored locally in your browser
- Aggregated uptime and downtime statistics
- Basic analytics data (page views, session duration)
How We Use Your Information
- To provide real-time website status monitoring
- To display historical uptime data and analytics
- To improve our service and user experience
- To maintain and optimize our infrastructure
Data Storage
Your recently checked URLs are stored locally in your browser using localStorage. We store aggregated monitoring data in our secure database to provide uptime statistics and historical tracking.
Third-Party Services
We use Vercel Analytics to understand how users interact with our service. No personally identifiable information is shared with third parties.
Your Rights
You can clear your local check history at any time by clearing your browser's localStorage. For questions about data we store, contact us at privacy@isdown.vercel.app.
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.
Contact Us
If you have questions about this Privacy Policy, please contact us at privacy@isdown.vercel.app