nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Websites using https protocol.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
These websites are related to x-libri.ru in terms of content, traffic and structure
serann.ru
kalinabar.ru
unitedstudiony.com
bestlibrary.ru
oldmaglib.com
pyatnica-bar.ru
infoliolib.info
librussian.info