Privacy Policy
Perfping ("we", "our", "the service") is a free network diagnostics platform operated at perfping.com. This policy explains what information we collect, why, and how it is used.
1. Information We Collect
Check data
When you run a network diagnostic check, we store:
- The target (IP address or domain name)
- The check type (ping, traceroute, DNS, etc.)
- The results returned by our nodes
- Your client IP address (for rate-limiting and abuse prevention)
- A timestamp and a randomly generated check ID
All check records are automatically deleted after 30 days. There are no user accounts.
Log data
Our web server and CDN (Cloudflare) collect standard HTTP access logs including IP addresses, browser User-Agent strings, and requested URLs. These logs are retained for up to 30 days for security and debugging purposes.
Cookies
We use a single first-party cookie (pp_pill_*) to remember your last-selected tool per category. This cookie contains no personal data and expires after 1 year. We do not use tracking cookies, advertising cookies, or third-party analytics.
2. How We Use Your Data
- To execute diagnostic checks and return results to you
- To allow sharing check results via a permanent URL
- To prevent abuse and enforce fair-use rate limits
- To display aggregate statistics (total checks per day)
- To debug infrastructure issues
We do not sell, rent, or share your data with third parties for advertising purposes.
3. Third-Party Services
Cloudflare — We use Cloudflare as our CDN and DDoS protection provider. Cloudflare processes traffic on our behalf and has its own Privacy Policy.
Google Fonts — We load fonts (IBM Plex Mono, Inter) from Google Fonts. Google may log font requests. You can view Google's Privacy Policy.
proxycheck.io — We use this service to detect VPN/proxy usage for the "My IP" feature. Your IP address is sent to proxycheck.io for this lookup.
ipapi.co / ipwho.is — Used for geolocation data in the "My IP" feature.
4. Data Retention
| Data type | Retention period |
|---|---|
| Check results (network, DNS, security) | 30 days |
| HTTP access logs | Up to 30 days |
| Browser cookies | 1 year (tool preference only) |
| Contact form submissions | Until resolved |
5. Your Rights
Since we do not maintain user accounts and checks are identified only by random IDs, most data is effectively anonymous. If you need a specific check record deleted before the 30-day expiry, contact us with the check ID.
If you are in the EU/EEA and believe we are processing personal data subject to GDPR, you have the right to access, rectify, or erase that data. Contact us at [email protected].
6. Security
All traffic to Perfping is served over HTTPS. Check data is stored in a private database accessible only to our infrastructure. We do not store passwords because there are no user accounts.
7. Children
Perfping is a technical tool intended for developers, sysadmins, and network engineers. We do not knowingly collect data from children under 13.
8. Changes to This Policy
We may update this policy from time to time. The "last updated" date at the top of this page reflects the most recent revision. Continued use of the service constitutes acceptance of the updated policy.
9. Contact
Questions about this policy: [email protected] or use our contact form.