About SiteIndex

SiteIndex is a collection of free utilities for website owners, developers, network administrators, businesses, and everyday internet users.

How the tools work

Browser-side tools process inputs locally where practical. Network tools send only the public target needed for the requested check through the relevant SiteIndex endpoint. No account is required.

Data and limitations

Inputs, external requests, analytics, and retention vary by tool. Each tool's documentation explains its handling, and the Privacy Policy describes the site-wide practices. Results are informational and can depend on browser, network, and target-server behavior.

Report an issue

Found an inaccurate result or a broken workflow? Use the contact page to report it with enough detail to reproduce the problem, without sending secrets or private data.