What powers sembook.ru?

Analytics

Google Analytics

since Jan 2019

Yandex.Metrika

since May 2019

Ecommerce

1C-Bitrix

since Oct 2020

Cart Functionality

since Nov 2021

JavaScript libraries

jQuery v2.2.4

since Oct 2020

LazySizes

since Jul 2022

Miscellaneous

Open Graph

since Sep 2022

Popper

since Jul 2022

PWA

since Aug 2022

Programming languages

PHP v5.4.45

since Jan 2019

UI frameworks

Bootstrap v4.4.1

since Oct 2020

Web servers

Nginx v1.22.1

since Jan 2019