Read the guide
- Check the address
Read the full hostname before following a link. A familiar name or a redirect alone does not verify who operates a site.
- Protect account details
This resource has no sign-in or registration form. Never submit a password or verification code to this site.
- Read observations carefully
Check the recorded time and response code together. An unanswered HEAD request may reflect server policy rather than the condition of the whole service.
- Consider reading alternatives
Explore public libraries, open-access collections and publisher resources. Check each provider’s access terms and local availability.
Addresses are listed, not certified
The initial monitoring list was supplied by the operator. Names such as z library mirror or z library proxy describe common searches; they do not establish who controls a destination. This site does not relay traffic.
Dates belong to observations
Every response has the time of its own check. An old result, an unsupported HEAD request or a redirect should not be presented as a confirmed current replacement address.