This book is a good practical guide to creating and maintaining sites based on the site management system 1C-Bitrix. The book is not overloaded with excessive citation of reference material, but is aimed at ensuring that the reader has an understanding of how sites are created on 1C-Bitrix, how this site management system is arranged, how work with it is carried out. The installation of 1C-Bitrix on a local computer and on a server is considered, it is told how to form the structure of the site, place news feeds, articles, photo albums, videos, etc. A separate chapter is devoted to the creation of hidden (paid) sections on the site, accessible only to certain users. Considerable attention is paid to the basics of search engine optimization and promotion of a site running on 1C-Bitrix : the use of appropriate settings and modules of 1C-Bitrix is considered, the registration of the site in search engines is described, it is said how to work with statistics, instructions for installing visit counters are given, and t. d. The book is written in accessible language by experienced specialists. In the course of the presentation, all the necessary terms are explained and practical recommendations are given . It will be useful not only for those who are going to make a site on 1C-Bitrix, but also for those who will have to maintain a working site (to make updates, post new materials, etc.) ).